E: Package 'bluez-utils' has no installation candidate
root@linux:/home/francesco# E: Package 'bluez-utils' has no installation candidate
E:: command not found
root@linux:/home/francesco# apt-get install blueman bluez-utils bluez | pastebinpastebin: command not found
E: Package 'bluez-utils' has no installation candidate
root@linux:/home/francesco# apt install blueman
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  apg clamav clamav-base clamav-freshclam cups-pk-helper gkbd-capplet
  libclamav7 libgeonames0 libgnome-bluetooth13 libgnomekbd8 libllvm3.6v5
  libtext-csv-perl libtext-csv-xs-perl libtimezonemap-data libtimezonemap1
  signon-keyring-extension ubuntu-system-service unity-control-center-faces
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  bluez
The following NEW packages will be installed:
  blueman bluez
0 upgraded, 2 newly installed, 0 to remove and 19 not upgraded.
Need to get 2.572 kB of archives.
After this operation, 9.166 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://de.archive.ubuntu.com/ubuntu xenial/main amd64 bluez amd64 5.37-0ubuntu5 [899 kB]
Get:2 http://de.archive.ubuntu.com/ubuntu xenial/universe amd64 blueman amd64 2.0.4-1ubuntu2 [1.673 kB]
Fetched 2.572 kB in 3s (758 kB/s)
Selecting previously unselected package bluez.
(Reading database ... 324948 files and directories currently installed.)
Preparing to unpack .../bluez_5.37-0ubuntu5_amd64.deb ...
Unpacking bluez (5.37-0ubuntu5) ...
Selecting previously unselected package blueman.
Preparing to unpack .../blueman_2.0.4-1ubuntu2_amd64.deb ...
Unpacking blueman (2.0.4-1ubuntu2) ...
Processing triggers for systemd (229-4ubuntu10) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for dbus (1.10.6-1ubuntu3) ...
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu5) ...
Processing triggers for mime-support (3.59ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Processing triggers for libglib2.0-0:i386 (2.48.1-1~ubuntu16.04.1) ...
Processing triggers for libglib2.0-0:amd64 (2.48.1-1~ubuntu16.04.1) ...
Setting up bluez (5.37-0ubuntu5) ...
Setting up blueman (2.0.4-1ubuntu2) ...
Processing triggers for dbus (1.10.6-1ubuntu3) ...
Processing triggers for systemd (229-4ubuntu10) ...
Processing triggers for ureadahead (0.100.0-19) ...
root@linux:/home/francesco#  apt install  bluez-tools
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  apg clamav clamav-base clamav-freshclam cups-pk-helper gkbd-capplet
  libclamav7 libgeonames0 libgnome-bluetooth13 libgnomekbd8 libllvm3.6v5
  libtext-csv-perl libtext-csv-xs-perl libtimezonemap-data libtimezonemap1
  signon-keyring-extension ubuntu-system-service unity-control-center-faces
Use 'sudo apt autoremove' to remove them.
The following NEW packages will be installed:
  bluez-tools
0 upgraded, 1 newly installed, 0 to remove and 19 not upgraded.
Need to get 138 kB of archives.
After this operation, 938 kB of additional disk space will be used.
Get:1 http://de.archive.ubuntu.com/ubuntu xenial/universe amd64 bluez-tools amd64 0.2.0~20140808-5 [138 kB]
Fetched 138 kB in 1s (132 kB/s)
Selecting previously unselected package bluez-tools.
(Reading database ... 325371 files and directories currently installed.)
Preparing to unpack .../bluez-tools_0.2.0~20140808-5_amd64.deb ...
Unpacking bluez-tools (0.2.0~20140808-5) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up bluez-tools (0.2.0~20140808-5) ...