~ # apt-get install wildmidi
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  libwildmidi0
Recommended packages:
  freepats
The following NEW packages will be installed
  libwildmidi0 wildmidi
0 upgraded, 2 newly installed, 0 to remove and 7 not upgraded.
Need to get 0B/69.6kB of archives.
After this operation, 250kB of additional disk space will be used.
Do you want to continue [Y/n]? y
WARNING: The following packages cannot be authenticated!
  libwildmidi0 wildmidi
Install these packages without verification [y/N]? y
Aegis rejecting /var/cache/apt/archives/wildmidi_0.2.2-2maemo1.m6_armel.deb: package 'wildmidi' origin cannot be determined  -- signature check failed
Aegis rejecting /var/cache/apt/archives/libwildmidi0_0.2.2-2maemo1.m6_armel.deb: package 'libwildmidi0' origin cannot be determined  -- signature check failed
aegis aborting dpkg -- all listed package files rejected
Compilation failed in require.
Updating desktop entries... Done
E: Sub-process /usr/bin/dpkg returned an error code (255)
~ # apt-get install bash
Reading package lists... Done
Building dependency tree
Reading state information... Done
bash is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 7 not upgraded.
~ # apt-get install --reinstall bash
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  bash-doc
Recommended packages:
  bash-completion
The following packages will be upgraded:
  bash
1 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 7 not upgraded.
Need to get 0B/1,307kB of archives.
After this operation, 0B of additional disk space will be used.
Do you want to continue [Y/n]? y
WARNING: The following packages cannot be authenticated!
  bash
Install these packages without verification [y/N]? y
Aegis rejecting /var/cache/apt/archives/bash_4.1-3+maemo6+0m6_armel.deb: package 'bash' origin cannot be determined  -- signature check failed
aegis aborting dpkg -- all listed package files rejected
Compilation failed in require.
Updating desktop entries... Done