What is the correct address for precise/12.04 restricted, multiverse and universe ppa?
133
How can I fix a 404 Error when using a PPA or updating my package lists?
29534
How to enable hostname resolving in Debian?
109277
Can't Add ppa:x2go/stable
78011
Unable to install package post adding ppa
136549
Why ./home/Desktop is incorrect and ./Desktop is correct?
19371
How to resolve the C:\fakepath?
96145
Cannot Add PPA Behind Proxy Ubuntu 14.04
93956
How to contact Canonical?
154575
How can I apply a -p0 patch from any working directory?
12773
The requested package is unknown
37152
Is there a PPA for the latest Blender version?
36772
Is it possible to only allow specific packages updates from a PPA
48418
W: GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available:
4853
Trouble downloading packages list due to a "Hash sum mismatch" error
74185
How can I add a PPA from a previous release?
111573
What's the best way to re-enable PPAs/repos after an upgrade?
79161
Why is the '/storage/emulated/' directory inaccessible?