Cannot get lock when running `sudo apt-get update`
728
Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?
97588
sudo apt-get 'NOSPLIT Error'
146117
Update locked within terminal
117623
Why do I need root-privileges to update my package manager's package list?
142403
Is there a way to lock command line?
100494
Update Manager asking me to update kernel but apt-get upgrade does not?
158683
apt-get update failed because certificate verification failed because handshake failed on nodesource
151584
Why doesn't the command do-release-upgrade doesn't require sudo?
21795
Apt-get update with an @ in password error
73053
Unable to lock the administration directory (/var/lib/dpkg/), are you root?
21382
What does "sudo apt-get update" do?
13720
apt-get update fails to fetch files, “Temporary failure resolving …” error
66065
"Unable to connect" error with apt-get?
118864
What exactly does sudo apt-get -f install do?
127895
403 Forbidden error in sudo apt-get upgrade ubuntu 17.4
76241
"no public key available" while upgrading using update-manager
84309
How to resolve E: Internal Error when using apt-get remove?