Updates problem giving a PPA not found error
133
How can I fix a 404 Error when using a PPA or updating my package lists?
99687
update-alternatives --install says it needs link name path priority?
140893
Error when using apt-get update
35190
"Software Updater" & "Software & Updates" not working
76905
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
130118
Ubunutu 18.04 Updates 404 error
4853
Trouble downloading packages list due to a "Hash sum mismatch" error
132933
Is there a tool to update my PPA sources.list entries after upgrading?
100494
Update Manager asking me to update kernel but apt-get upgrade does not?
119943
Where can I find a repository for older unsupported releases?
83216
apt get update missing release file
65099
Unable to install any updates through update manager/apt-get upgrade
109277
Can't Add ppa:x2go/stable
150182
Ubuntu 14.04: problems upgrading php to 5.6 using ppa:ondrej
115648
dpkg exit with error "cannot scan updates directory `/var/lib/dpkg/updates/': No such file or directory", how to fix it?
12614
Upgrade problem
5877
"Failed to fetch" while updating