Sudo apt-get update error (ubuntu 14.04)
2694
How do I remove a malformed line from my sources.list?
122588
Can't connect to ubuntu archive when using apt-get update
1520
How to install software or upgrade from an old unsupported release?
4124
I cannot run apt update properly - apt update hangs
44683
Problem with sudo apt update in Ubuntu 18.04: Post-Invoke-Success if /usr/bin/test -w /var/lib/command-not-found/
105770
Cannot use apt-get/dpkg -- Input/output error
135985
Apt-get saying "Unable to correct problems, you have held broken packages."
38110
Error sudo: add-apt-repository: command not found
13720
apt-get update fails to fetch files, “Temporary failure resolving …” error
133
How can I fix a 404 Error when using a PPA or updating my package lists?
44313
How to run "sudo apt-get update" through proxy in commandline?
21382
What does "sudo apt-get update" do?
150033
E: Sub-process /usr/bin/dpkg returned an error code (1) for almost all updates
156977
Unable to install files with apt-get: "unable to locate package"
90937
apt-get update errors
121873
sudo apt-offline install not updating
135575
How to fix a "Failed to fetch binary-armhf/Packages" error during apt-get update?