The repository 'http://ppa.launchpad.net/gnome-terminator/ppa/ubuntu focal Release' does not have a Release file
65
What can I do if a repository/PPA does not have a Release file?
151066
Failed to fetch PPA Error (Deluge)
106253
How to install Ubuntu Software Center on Ubuntu Gnome 17.04?
4945
How do I enable the "Universe" repository from the command line?
96391
dpkg exit with error parsing file `/var/lib/dpkg/status`, what to do?
93100
Can't launch gnome-control-center, fglrx problem?
82035
Debian: The repository does not have a Release file
112602
Unable to download updates from extensions.gnome.org
11790
How to install the latest Ubuntu Shell theme under Ubuntu with vanilla GNOME
39582
Difference between "ppa-purge" and "add-apt-repository -r"?
2236
Why don't the Ubuntu repositories have the latest versions of software?
74838
Lost/Deleted dpkg (package manager for Debian). How do I get it back?
743
How do I enable the "Universe" repository?
48418
W: GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available:
83216
apt get update missing release file
61516
Where can I get the repositories for old Ubuntu versions?
61177
How to set up an APT repository?