Update via commandline unavailable
728
Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?
249
How do I fix this "E: Type '*' is not known on line * in source list ..." update error?
53099
How to fix "-5 No address associated with hostname error" while updating?
120229
Understanding various update and upgrade commands
9901
How to upgrade from 18.10 to 19.10, using the command line?
99687
update-alternatives --install says it needs link name path priority?
125703
Is there a way to run an update and upgrade in one command?
45290
Update Manager doesn't ask for a password
11909
404 error with apt-get update, Don't have any PPA's
21931
SQL Server error on update command - "A severe error occurred on the current command"
107792
Update information outdated, "Failed to fetch cdrom"
29224
How do I force Windows to check for updates?
90822
How can I install just security updates from the command line?
44683
Problem with sudo apt update in Ubuntu 18.04: Post-Invoke-Success if /usr/bin/test -w /var/lib/command-not-found/
158674
How do I get `apt-get update` to work on a machine with no internet access and manually assigned IP address?
95593
sudo apt-get update returns an error
35190
"Software Updater" & "Software & Updates" not working