sudo apt-get update error in 14.04 LTS
6809
How do I fix the GPG error "NO_PUBKEY"?
93246
How to resolve conflicting distributions in apt-get
24603
apt-get upgrade gives "403 forbidden" error
1632
How do I fix a "Failed to download package files" error?
35152
Dependency errors for python3 and many others when I run sudo apt-get upgrade
13399
Why can I no longer (un)install packages via apt-get after doing a partial dist-upgrade?
84803
sudo apt get update gives error - The package cache file is corrupted
84309
How to resolve E: Internal Error when using apt-get remove?
119943
Where can I find a repository for older unsupported releases?
27769
Problem with IPv6 sudo apt-get update/upgrade
38110
Error sudo: add-apt-repository: command not found
21382
What does "sudo apt-get update" do?
35998
Why `sudo apt-get install XXXX` sometimes request confirmation, others not?
158683
apt-get update failed because certificate verification failed because handshake failed on nodesource
25001
E: Problem executing scripts APT Update::Post-Invoke-Success error during apt-get update
114246
apt-get update, unlinking
122742
Why does apt-get install a newer dependency than supported by the specified package