williamt@FatalError-HP-Ubuntu:~$
williamt@FatalError-HP-Ubuntu:~$ sudo apt-get install ppa-purge
[sudo] password for williamt:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
ppa-purge
0 upgraded, 1 newly installed, 0 to remove and 13 not upgraded.
3 not fully installed or removed.
Need to get 4,360 B of archives.
After this operation, 57.3 kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!