O comando correto para desinstalar unity8-lxc é:
sudo apt-get autoremove unity8-lxc
user@user-K53SD:~$ sudo apt-get purge unity8-lxc
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
unity8-lxc*
0 upgraded, 0 newly installed, 1 to remove and 3 not upgraded.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 216814 files and directories currently installed.)
Removing unity8-lxc (1.0.5-0~79~201510271721~ubuntu15.10.1) ...
Purging configuration files for unity8-lxc (1.0.5-0~79~201510271721~ubuntu15.10.1) ...
lxc-destroy: lxccontainer.c: container_destroy: 2168 Error destroying rootfs for unity8-lxc
Destroying unity8-lxc failed
dpkg: error processing package unity8-lxc (--purge):
subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
unity8-lxc
E: Sub-process /usr/bin/dpkg returned an error code (1)
O comando correto para desinstalar unity8-lxc é:
sudo apt-get autoremove unity8-lxc