cpi@DEOT:~$ sudo apt install ~/libs/libc6_2.29-3_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libc6' instead of '/home/cpi/libs/libc6_2.29-3_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
Suggested packages:
  glibc-doc locales
The following packages will be REMOVED:
  build-essential clang clang-7 debhelper dh-autoreconf dh-strip-nondeterminism g++ g++-6 g++-8 libatk-bridge2.0-dev libatk1.0-dev libatspi2.0-dev libblkid-dev libboost-dev libboost-filesystem-dev
  libboost-filesystem1.67-dev libboost-system1.67-dev libboost1.67-dev libc-bin libc-dev-bin libc6-dev libcaca-dev libcairo2-dev libexpat1-dev libfontconfig1-dev libfontenc-dev libfreetype6-dev
  libgdk-pixbuf2.0-dev libglib2.0-dev libgtk-3-dev libharfbuzz-dev libibus-1.0-dev libicu-dev libjpeg-dev libjpeg62-turbo-dev libmount-dev libncurses-dev libpango1.0-dev libpcre3-dev libpng-dev
  libpopt-dev libpulse-dev libpython-all-dev libpython-dev libpython2-dev libpython2.7-dev libpython3-dev libpython3.5-dev libpython3.7-dev libreadline-dev libsdl-gfx1.2-dev libsdl-image1.2-dev
  libsdl-ttf2.0-dev libsdl1.2-dev libsdl2-dev libsdl2-gfx-dev libsdl2-image-dev libselinux1-dev libslang2-dev libstdc++-6-dev libstdc++-8-dev libtiff-dev libtiff5-dev libtinfo-dev libtool libxfont-dev
  libxft-dev libxml2-dev locales python-all-dev python-dev python2-dev python2.7-dev python3-dev python3.5-dev python3.7-dev task-english uuid-dev xorg-dev xserver-xorg-dev zlib1g-dev
The following packages will be upgraded:
  libc6
WARNING: The following essential packages will be removed.
This should NOT be done unless you know exactly what you are doing!
  libc-bin
1 upgraded, 0 newly installed, 81 to remove and 6 not upgraded.
Need to get 0 B/2,340 kB of archives.
After this operation, 519 MB disk space will be freed.
You are about to do something potentially harmful.
To continue type in the phrase 'Yes, do as I say!'
 ?] Yes, do as I say!
Get:1 /home/cpi/libs/libc6_2.29-3_armhf.deb libc6 armhf 2.29-3 [2,340 kB]
Reading changelogs... Done
Preconfiguring packages ...
(Reading database ... 122292 files and directories currently installed.)
Removing build-essential (12.6) ...
Removing clang (1:7.0-47) ...
Removing clang-7 (1:7.0.1-8) ...
Removing g++ (4:8.3.0-1) ...
Removing g++-6 (6.3.0-18+deb9u1) ...
Removing g++-8 (8.3.0-6) ...
Removing libgtk-3-dev:armhf (3.24.5-1) ...
Removing libatk-bridge2.0-dev:armhf (2.30.0-5) ...
Removing libatk1.0-dev:armhf (2.30.0-2) ...
Removing libatspi2.0-dev:armhf (2.30.0-7) ...
Removing libsdl2-image-dev:armhf (2.0.4+dfsg1-1+deb10u1) ...
Removing libsdl2-gfx-dev:armhf (1.0.4+dfsg-3) ...
Removing libsdl2-dev (2.0.9+dfsg1-1) ...
Removing libsdl-gfx1.2-dev:armhf (2.0.25-11) ...
Removing libpango1.0-dev:armhf (1.42.4-7~deb10u1) ...
Removing libboost-dev:armhf (1.67.0.1) ...
Removing libboost-filesystem-dev:armhf (1.67.0.1) ...
Removing libboost-filesystem1.67-dev:armhf (1.67.0-13) ...
Removing libboost-system1.67-dev:armhf (1.67.0-13) ...
Removing libboost1.67-dev:armhf (1.67.0-13) ...
Removing task-english (3.53) ...
Removing locales (2.28-10) ...
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: this is an essential package; it should not be removed
Removing libc-bin (2.28-10) ...
Removing libstdc++-6-dev:armhf (6.3.0-18+deb9u1) ...
Removing xorg-dev (1:7.7+19) ...
Removing libxft-dev:armhf (2.3.2-2) ...
Removing libcairo2-dev:armhf (1.16.0-4) ...
Removing libfontconfig1-dev:armhf (2.13.1-2) ...
Removing xserver-xorg-dev (2:1.20.4-1) ...
Removing libxfont-dev (1:2.0.3-1) ...
Removing libfreetype6-dev:armhf (2.9.1-3+deb10u1) ...
Removing libtiff5-dev (4.0.10-4) ...
Removing python3.5-dev (3.5.3-1+deb9u1) ...
Removing libpython3.5-dev:armhf (3.5.3-1+deb9u1) ...
Removing libfontenc-dev:armhf (1:1.1.3-1+b2) ...
Removing libgdk-pixbuf2.0-dev:armhf (2.38.1+dfsg-1) ...
Removing libharfbuzz-dev:armhf (2.3.1-1) ...
Removing libibus-1.0-dev:armhf (1.5.19-4+deb10u1) ...
Removing libxml2-dev:armhf (2.9.4+dfsg1-7+b3) ...
Removing libicu-dev:armhf (63.1-6) ...
Removing libsdl-image1.2-dev:armhf (1.2.12-10+deb10u1) ...
Removing libjpeg-dev (1:1.5.2-2) ...
Removing libreadline-dev:armhf (7.0-5) ...
Removing libtinfo-dev:armhf (6.1+20181013-2+deb10u2) ...
Removing libncurses-dev:armhf (6.1+20181013-2+deb10u2) ...
Removing libpopt-dev:armhf (1.16-12) ...
Removing python-all-dev (2.7.16-1) ...
Removing libpython-all-dev:armhf (2.7.16-1) ...
Removing python-dev (2.7.16-1) ...
Removing libpython-dev:armhf (2.7.16-1) ...
Removing python2-dev (2.7.16-1) ...
Removing libpython2-dev:armhf (2.7.16-1) ...
Removing python2.7-dev (2.7.16-2+deb10u1) ...
Removing libpython2.7-dev:armhf (2.7.16-2+deb10u1) ...
Removing python3-dev (3.7.3-1) ...
Removing libpython3-dev:armhf (3.7.3-1) ...
Removing python3.7-dev (3.7.3-2) ...
Removing libpython3.7-dev:armhf (3.7.3-2) ...
Removing libsdl-ttf2.0-dev:armhf (2.0.11-6) ...
Removing libstdc++-8-dev:armhf (8.3.0-6) ...
Removing libsdl1.2-dev (1.2.15+dfsg2-4) ...
Removing libpulse-dev:armhf (12.2-4+deb10u1) ...
Removing libglib2.0-dev:armhf (2.58.3-2+deb10u2) ...
Removing libmount-dev:armhf (2.33.1-0.1) ...
Removing libblkid-dev:armhf (2.33.1-0.1) ...
Removing libtiff-dev:armhf (4.0.10-4) ...
Removing uuid-dev:armhf (2.33.1-0.1) ...
Removing libcaca-dev (0.99.beta19-2.1) ...
Removing libslang2-dev:armhf (2.3.2-2) ...
Removing libexpat1-dev:armhf (2.2.6-2+deb10u1) ...
Removing libjpeg62-turbo-dev:armhf (1:1.5.2-2+b1) ...
Removing libselinux1-dev:armhf (2.8-1+b1) ...
Removing libpcre3-dev:armhf (2:8.39-12) ...
Removing libpng-dev:armhf (1.6.36-6) ...
Removing zlib1g-dev:armhf (1:1.2.11.dfsg-1) ...
Removing dh-autoreconf (19) ...
Removing debhelper (12.1.1) ...
Removing dh-strip-nondeterminism (1.1.2-1) ...
Removing libtool (2.4.6-9) ...
Removing libc6-dev:armhf (2.28-10) ...
Removing libc-dev-bin (2.28-10) ...
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libflac8_1.3.3-1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libflac8' instead of '/home/cpi/libs/libflac8_1.3.3-1_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
The following packages will be upgraded:
  libflac8
1 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B/90.9 kB of archives.
After this operation, 119 kB disk space will be freed.
Get:1 /home/cpi/libs/libflac8_1.3.3-1_armhf.deb libflac8 armhf 1.3.3-1 [90.9 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
Reading changelogs... Done
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libmad0_0.15.1b-8+deb9u1_armhf.deb
Reading package lists... Done
E: Unsupported file /home/cpi/libs/libmad0_0.15.1b-8+deb9u1_armhf.deb given on commandline
cpi@DEOT:~$ sudo apt install ~/libs/libmad0_0.15.1b-8+deb9u1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libmad0' instead of '/home/cpi/libs/libmad0_0.15.1b-8+deb9u1_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
The following packages will be DOWNGRADED:
  libmad0
0 upgraded, 0 newly installed, 1 downgraded, 0 to remove and 6 not upgraded.
Need to get 0 B/66.5 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 /home/cpi/libs/libmad0_0.15.1b-8+deb9u1_armhf.deb libmad0 armhf 0.15.1b-8+deb9u1 [66.5 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libmad0-dev_0.15.1b-8+deb9u1_armhf.deb
Reading package lists... Done
E: Unsupported file /home/cpi/libs/libmad0-dev_0.15.1b-8+deb9u1_armhf.deb given on commandline
cpi@DEOT:~$ sudo apt install ~/libs/libmad0-dev_0.15.1b-8+deb9u1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libmad0-dev' instead of '/home/cpi/libs/libmad0-dev_0.15.1b-8+deb9u1_armhf.deb'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libmad0-dev : Depends: libmad0 (= 0.15.1b-8+deb9u1) but 0.15.1b-10 is to be installed
E: Unable to correct problems, you have held broken packages.
cpi@DEOT:~$ sudo apt install ~/libs/libmikmod3_3.3.11.1-4_armhf.deb
Reading package lists... Done
E: Unsupported file /home/cpi/libs/libmikmod3_3.3.11.1-4_armhf.deb given on commandline
cpi@DEOT:~$ sudo apt install ~/libs/libmikmod3_3.3.11.1-4_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libmikmod3' instead of '/home/cpi/libs/libmikmod3_3.3.11.1-4_armhf.deb'
libmikmod3 is already the newest version (3.3.11.1-4).
libmikmod3 set to manually installed.
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
cpi@DEOT:~$ sudo apt install ~/libs/libogg0_1.3.2-1+b1_armhf.deb
Reading package lists... Done
E: Unsupported file /home/cpi/libs/libogg0_1.3.2-1+b1_armhf.deb given on commandline
cpi@DEOT:~$ sudo apt install ~/libs/libogg0_1.3.2-1+b1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libogg0' instead of '/home/cpi/libs/libogg0_1.3.2-1+b1_armhf.deb'
libogg0 is already the newest version (1.3.2-1+b1).
libogg0 set to manually installed.
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
cpi@DEOT:~$ sudo apt install ~/libs/libopus0_1.3-1+b1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libopus0' instead of '/home/cpi/libs/libopus0_1.3-1+b1_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
Suggested packages:
  opus-tools
The following packages will be upgraded:
  libopus0
1 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B/171 kB of archives.
After this operation, 3072 B disk space will be freed.
Get:1 /home/cpi/libs/libopus0_1.3-1+b1_armhf.deb libopus0 armhf 1.3-1+b1 [171 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
Reading changelogs... Done
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libopusfile0_0.9+20170913-1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libopusfile0' instead of '/home/cpi/libs/libopusfile0_0.9+20170913-1_armhf.deb'
libopusfile0 is already the newest version (0.9+20170913-1).
libopusfile0 set to manually installed.
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
cpi@DEOT:~$ sudo apt install ~/libs/libsdl2-2.0-0_2.0.10+dfsg1-1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libsdl2-2.0-0' instead of '/home/cpi/libs/libsdl2-2.0-0_2.0.10+dfsg1-1_armhf.deb'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libsdl2-2.0-0 : Depends: libc6 (>= 2.29) but 2.28-10 is to be installed
E: Unable to correct problems, you have held broken packages.
cpi@DEOT:~$ sudo apt install ~/libs/libssl1.1_1.1.1d-2_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libssl1.1' instead of '/home/cpi/libs/libssl1.1_1.1.1d-2_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libssl-doc libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
  libssl-dev
The following packages will be upgraded:
  libssl1.1
1 upgraded, 0 newly installed, 1 to remove and 6 not upgraded.
Need to get 0 B/1305 kB of archives.
After this operation, 5404 kB disk space will be freed.
Do you want to continue? [Y/n] y
Get:1 /home/cpi/libs/libssl1.1_1.1.1d-2_armhf.deb libssl1.1 armhf 1.1.1d-2 [1305 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
Reading changelogs... Done
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
Preconfiguring packages ...
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libvorbis-dev_1.3.5-4+deb9u2_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libvorbis-dev' instead of '/home/cpi/libs/libvorbis-dev_1.3.5-4+deb9u2_armhf.deb'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libvorbis-dev : Depends: libvorbis0a (= 1.3.5-4+deb9u2) but 1.3.6-2 is to be installed
                 Depends: libvorbisenc2 (= 1.3.5-4+deb9u2) but 1.3.6-2 is to be installed
                 Depends: libvorbisfile3 (= 1.3.5-4+deb9u2) but 1.3.6-2 is to be installed
E: Unable to correct problems, you have held broken packages.
cpi@DEOT:~$ sudo apt install ~/libs/libvorbisfile3_1.3.6-2_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libvorbisfile3' instead of '/home/cpi/libs/libvorbisfile3_1.3.6-2_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
The following packages will be DOWNGRADED:
  libvorbisfile3
0 upgraded, 0 newly installed, 1 downgraded, 0 to remove and 6 not upgraded.
Need to get 0 B/15.2 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 /home/cpi/libs/libvorbisfile3_1.3.6-2_armhf.deb libvorbisfile3 armhf 1.3.6-2 [15.2 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ Connection to 192.168.0.40 closed by remote host.
Connection to 192.168.0.40 closed.
Demise:~ chantzeyang$ ssh cpi@192.168.0.40
cpi@192.168.0.40's password:
Linux DEOT 5.3.6-clockworkpi-cpi3 #1 SMP Tue Oct 15 17:26:44 CST 2019 armv7l

    ____  __________  ______
   / __ \/ ____/ __ \/_  __/
  / / / / __/ / / / / / /
 / /_/ / /___/ /_/ / / /
/_____/_____/\____/ /_/

DIMENSION ENGINEERING OPERATION TERMINAL

MOTHERSHIP HOWLET ONLINE ...
Projecting ...

Welcome, engineer.

Last login: Fri Dec 13 02:56:15 2019
cpi@DEOT:~$ sudo apt install ~/libs/
Reading package lists... Done
E: Unsupported file /home/cpi/libs/ given on commandline
cpi@DEOT:~$ sudo apt install ~/libs/libc6_2.29-3_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libc6' instead of '/home/cpi/libs/libc6_2.29-3_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
Suggested packages:
  glibc-doc locales
The following packages will be upgraded:
  libc6
1 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B/2340 kB of archives.
After this operation, 52.2 kB disk space will be freed.
Get:1 /home/cpi/libs/libc6_2.29-3_armhf.deb libc6 armhf 2.29-3 [2340 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
Reading changelogs... Done
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
Preconfiguring packages ...
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libflac8_1.3.3-1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libflac8' instead of '/home/cpi/libs/libflac8_1.3.3-1_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
The following packages will be upgraded:
  libflac8
1 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B/90.9 kB of archives.
After this operation, 119 kB disk space will be freed.
Get:1 /home/cpi/libs/libflac8_1.3.3-1_armhf.deb libflac8 armhf 1.3.3-1 [90.9 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
Reading changelogs... Done
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libmad0_0.15.1b-8+deb9u1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libmad0' instead of '/home/cpi/libs/libmad0_0.15.1b-8+deb9u1_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
The following packages will be DOWNGRADED:
  libmad0
0 upgraded, 0 newly installed, 1 downgraded, 0 to remove and 6 not upgraded.
Need to get 0 B/66.5 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 /home/cpi/libs/libmad0_0.15.1b-8+deb9u1_armhf.deb libmad0 armhf 0.15.1b-8+deb9u1 [66.5 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libmad0-dev_0.15.1b-8+deb9u1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libmad0-dev' instead of '/home/cpi/libs/libmad0-dev_0.15.1b-8+deb9u1_armhf.deb'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libmad0-dev : Depends: libmad0 (= 0.15.1b-8+deb9u1) but 0.15.1b-10 is to be installed
E: Unable to correct problems, you have held broken packages.
cpi@DEOT:~$ sudo apt install ~/libs/libmikmod3_3.3.11.1-4_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libmikmod3' instead of '/home/cpi/libs/libmikmod3_3.3.11.1-4_armhf.deb'
libmikmod3 is already the newest version (3.3.11.1-4).
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
cpi@DEOT:~$ sudo apt install ~/libs/libogg0_1.3.2-1+b1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libogg0' instead of '/home/cpi/libs/libogg0_1.3.2-1+b1_armhf.deb'
libogg0 is already the newest version (1.3.2-1+b1).
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
cpi@DEOT:~$ sudo apt install ~/libs/libopus0_1.3-1+b1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libopus0' instead of '/home/cpi/libs/libopus0_1.3-1+b1_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
Suggested packages:
  opus-tools
The following packages will be upgraded:
  libopus0
1 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B/171 kB of archives.
After this operation, 3072 B disk space will be freed.
Get:1 /home/cpi/libs/libopus0_1.3-1+b1_armhf.deb libopus0 armhf 1.3-1+b1 [171 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
Reading changelogs... Done
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libopusfile0_0.9+20170913-1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libopusfile0' instead of '/home/cpi/libs/libopusfile0_0.9+20170913-1_armhf.deb'
libopusfile0 is already the newest version (0.9+20170913-1).
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
cpi@DEOT:~$ sudo apt install ~/libs/libsdl2-2.0-0_2.0.10+dfsg1-1_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libsdl2-2.0-0' instead of '/home/cpi/libs/libsdl2-2.0-0_2.0.10+dfsg1-1_armhf.deb'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libsdl2-2.0-0 : Depends: libc6 (>= 2.29) but 2.28-10 is to be installed
E: Unable to correct problems, you have held broken packages.
cpi@DEOT:~$ sudo apt install ~/libs/libssl1.1_1.1.1d-2_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libssl1.1' instead of '/home/cpi/libs/libssl1.1_1.1.1d-2_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libssl-doc libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
  libssl-dev
The following packages will be upgraded:
  libssl1.1
1 upgraded, 0 newly installed, 1 to remove and 6 not upgraded.
Need to get 0 B/1305 kB of archives.
After this operation, 5404 kB disk space will be freed.
Do you want to continue? [Y/n] y
Get:1 /home/cpi/libs/libssl1.1_1.1.1d-2_armhf.deb libssl1.1 armhf 1.1.1d-2 [1305 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
Reading changelogs... Done
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
Preconfiguring packages ...
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$ sudo apt install ~/libs/libvorbis-dev_1.3.5-4+deb9u2_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libvorbis-dev' instead of '/home/cpi/libs/libvorbis-dev_1.3.5-4+deb9u2_armhf.deb'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libvorbis-dev : Depends: libvorbis0a (= 1.3.5-4+deb9u2) but 1.3.6-2 is to be installed
                 Depends: libvorbisenc2 (= 1.3.5-4+deb9u2) but 1.3.6-2 is to be installed
                 Depends: libvorbisfile3 (= 1.3.5-4+deb9u2) but 1.3.6-2 is to be installed
E: Unable to correct problems, you have held broken packages.
cpi@DEOT:~$ sudo apt install ~/libs/libvorbisfile3_1.3.6-2_armhf.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libvorbisfile3' instead of '/home/cpi/libs/libvorbisfile3_1.3.6-2_armhf.deb'
The following packages were automatically installed and are no longer required:
  dh-python dwz fonts-roboto gir1.2-atk-1.0 gir1.2-atspi-2.0 gir1.2-gdkpixbuf-2.0 gir1.2-gtk-3.0 gir1.2-harfbuzz-0.0 gir1.2-ibus-1.0 golang-1.7 golang-1.7-doc golang-1.7-go golang-1.7-src icu-devtools
  intltool-debian libaio1 libapparmor-perl libarchive-cpio-perl libarchive-zip-perl libass5 libavcodec57 libavformat57 libavresample-dev libavresample3 libavresample4 libavutil55 libbind9-140
  libblas-common libbluray1 libboost-filesystem1.62.0 libboost-filesystem1.67.0 libboost-iostreams1.62.0 libboost-system1.62.0 libcairo-script-interpreter2 libcdio-cdda1 libcdio-paranoia1 libcdio13
  libclang-common-7-dev libclang1-7 libdirectfb-1.2-9 libdmx-dev libdmx1 libdns162 libebur128-1 libepoxy-dev libfile-copy-recursive-perl libfile-stripnondeterminism-perl libfribidi-dev libfs-dev libfs6
  libgcr-3-common libgeoclue-2-0 libgfortran3 libgles2-mesa libglew2.0 libglib2.0-bin libglib2.0-dev-bin libgraphite2-dev libharfbuzz-gobject0 libhunspell-1.4-0 libibus-1.0-5 libice-dev libicu57
  libirs-export141 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 libiso9660-8 libjbig-dev libjim0.76 libjsoncpp1 liblwres141 liblzma-dev libmail-sendmail-perl libmng1 libnfs8
  libobjc-6-dev libobjc-8-dev libobjc4 libopencv-core2.4v5 libopencv-imgproc2.4v5 libpango1.0-0 libpangox-1.0-0 libpciaccess-dev libpcre16-3 libpcre32-3 libpcrecpp0v5 libperl5.24 libpixman-1-dev
  libpng-tools libpostproc54 libprotobuf10 libpulse-mainloop-glib0 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libqt4-dbus libqt4-svg libqt4-xml libqtcore4 libqtdbus4 libqtgui4 libroar2
  libsepol1-dev libsm-dev libsmpeg0 libsndio-dev libsodium18 libswresample2 libswscale4 libsys-hostname-long-perl libtiffxx5 libtxc-dxtn-s2tc libupnp6 libva-drm1 libva-x11-1 libva1 libvpx4
  libwayland-egl1-mesa libwebp-dev libwebpmux2 libx264-148 libx265-95 libxaw7-dev libxcb-shm0-dev libxcomposite-dev libxfont1 libxkbcommon-dev libxkbfile-dev libxmu-dev libxmu-headers libxmuu-dev
  libxpm-dev libxres-dev libxres1 libxss-dev libxt-dev libxtst-dev libxvmc-dev libxxf86dga-dev linux-libc-dev musescore-soundfont-gm pango1.0-tools po-debconf python-all python-idna python-pyasn1
  python3-pyasn1 python3.5 python3.5-minimal qdbus qt-at-spi qtcore4-l10n rename rsync sgml-base snap-confine tcpd ubuntu-core-launcher update-inetd wayland-protocols x11proto-bigreqs-dev
  x11proto-composite-dev x11proto-dmx-dev x11proto-dri3-dev x11proto-fonts-dev x11proto-gl-dev x11proto-present-dev x11proto-record-dev x11proto-resource-dev x11proto-scrnsaver-dev x11proto-xcmisc-dev
  x11proto-xf86bigfont-dev x11proto-xf86dga-dev x11proto-xf86dri-dev xml-core
Use 'sudo apt autoremove' to remove them.
The following packages will be DOWNGRADED:
  libvorbisfile3
0 upgraded, 0 newly installed, 1 downgraded, 0 to remove and 6 not upgraded.
Need to get 0 B/15.2 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 /home/cpi/libs/libvorbisfile3_1.3.6-2_armhf.deb libvorbisfile3 armhf 1.3.6-2 [15.2 kB]
apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct!
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
dpkg: warning: 'ldconfig' not found in PATH or not executable
dpkg: error: 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
E: Sub-process /usr/bin/dpkg returned an error code (2)
cpi@DEOT:~$