sudo apt-get update not working in ubuntu 19.04
1520
How to install software or upgrade from an old unsupported release?
39732
How to fix apt-get install / update not working on my Kali Linux
77923
'apt-get' always fails with ERROR 404: Not Found over a package (flashplugin-downloader)
39053
16.04 apt-get update hangs
130118
Ubunutu 18.04 Updates 404 error
66065
"Unable to connect" error with apt-get?
106436
Long list of Hit and Get from sudo apt update
108510
apt-get update very slow, stuck at "Waiting for headers"
114246
apt-get update, unlinking
54998
What does "apt-get install !!" do and how to make it work?
15413
sudo apt update always giving Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
5785
'apt-get' does not work with Proxy
133
How can I fix a 404 Error when using a PPA or updating my package lists?
122742
Why does apt-get install a newer dependency than supported by the specified package
72082
Is using Software Updater the same thing as running apt-get update and apt-get upgrade?
113145
What does 'apt-get install update' do?
117728
sudo apt update error