Not able to sudo apt-get update
6809
How do I fix the GPG error "NO_PUBKEY"?
85724
Cannot update/get any packages. gedit not installed
13107
How to install updates via command line?
76241
"no public key available" while upgrading using update-manager
4124
I cannot run apt update properly - apt update hangs
127668
"Unable to locate package sudo" when i try to install sudo on new Debian
100494
Update Manager asking me to update kernel but apt-get upgrade does not?
89652
Lost access to sudo
13744
sudo apt-get update failing - "could not open" list file due to "permission denied"
22164
Problem with sudo apt get update: The repository cdrom... does not have a Release file
151584
Why doesn't the command do-release-upgrade doesn't require sudo?
55372
Apt-get stuck at 0% [Working]
112602
Unable to download updates from extensions.gnome.org
153142
Cannot run apt update in a Debian docker container
108510
apt-get update very slow, stuck at "Waiting for headers"
45118
Run apt-get without sudo
60351
How can I update to a newer version of Git using apt-get?