sudo apt-get update error messages
65
What can I do if a repository/PPA does not have a Release file?
128779
How do I get the list of exit codes (and/or return codes) and meaning for a command/utility?
83216
apt get update missing release file
13744
sudo apt-get update failing - "could not open" list file due to "permission denied"
27769
Problem with IPv6 sudo apt-get update/upgrade
69960
What is sudo apt-get -f install?
144036
sudo apt-get curl and sudo apt-get wget gives "Invalid operation"
140893
Error when using apt-get update
38110
Error sudo: add-apt-repository: command not found
128564
How do I suppress error messages from cp?
108122
Message 'E:dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.'
115648
dpkg exit with error "cannot scan updates directory `/var/lib/dpkg/updates/': No such file or directory", how to fix it?
115854
How to identify the process that's sending error messages to terminal?
34069
Why am I getting authentication errors for packages from an Ubuntu repository?
114246
apt-get update, unlinking
96767
How to find the number of packages needing update from the command line?
148676
Where is the result of the "apt-get update" package list stored