Issues with updating UbuntuDDE
65
What can I do if a repository/PPA does not have a Release file?
155918
What information do I need to solve an APT dependency issue?
22164
Problem with sudo apt get update: The repository cdrom... does not have a Release file
1632
How do I fix a "Failed to download package files" error?
123413
Will apt-get dist-upgrade upgrade my system to a newer version?
76241
"no public key available" while upgrading using update-manager
10023
'Some index files failed to download' while updating
59088
How to upgrade to a newer release of Ubuntu using the Live CD?
12368
A "failed to fetch" error occurs when apt-get update is run. How do I fix this?
117728
sudo apt update error
80899
"no public key available" on apt-get update
5877
"Failed to fetch" while updating
130118
Ubunutu 18.04 Updates 404 error
94793
How do you run update-grub?
133137
"Problem with MergeList /var/lib/apt/lists/repository.spotify.com" while updating the list
94545
How to update ubuntu's python with latest version from source?
133
How can I fix a 404 Error when using a PPA or updating my package lists?