Updating ubuntu server apt-get gives me - 404 Not Found
1520
How to install software or upgrade from an old unsupported release?
59119
apt-get, unmet dependencies, ... "but it is not going to be installed"
94171
Why Does Software Updater Say No updates Available, but apt-get upgrade Shows updates available?
30754
Cannot update: "No available releases found"
12379
How do I install Python 3.6 using apt-get?
1705
Install Apache, Php, Mysql latest versions not available via apt
13832
How to update Ubuntu terminal?
21789
What does 'Ign' , `Get` or 'Hit' mean when running an apt-get update?
113379
Updating the repository isn't working
52190
How and when is old-releases.ubuntu.com updated?
93246
How to resolve conflicting distributions in apt-get
22164
Problem with sudo apt get update: The repository cdrom... does not have a Release file
130118
Ubunutu 18.04 Updates 404 error
152027
how to install packages with apt-get on a system connected via proxy?
43917
What is the difference between apt-get update and upgrade?
31506
How do I update Ubuntu manually?
60351
How can I update to a newer version of Git using apt-get?