Lots of "Err: Temporary failure resolving" and "W: Failed to fetch" when I run apt-get update
13720
apt-get update fails to fetch files, “Temporary failure resolving …” error
10023
'Some index files failed to download' while updating
65099
Unable to install any updates through update manager/apt-get upgrade
113145
What does 'apt-get install update' do?
28650
`apt-get update` cannot find Ubuntu servers
991
How can I fix apt error "W: Target Packages ... is configured multiple times"?
122588
Can't connect to ubuntu archive when using apt-get update
97771
"The package lists or status file could not be parsed or opened"
137006
"Failed To Fetch" when installing KDE
73173
How to Fix Broken Packages?
91491
How can I get "delta" packages to optimize apt-get upgrade downloads?
30754
Cannot update: "No available releases found"
144036
sudo apt-get curl and sudo apt-get wget gives "Invalid operation"
142954
bunch of errors during any installation witn any utility apt, apt-get, synaptic, etc
249
How do I fix this "E: Type '*' is not known on line * in source list ..." update error?
121462
Fixing a broken packet system (apt-get)
55372
Apt-get stuck at 0% [Working]