
apt - How do I search for available packages from the command …
I have successfully installed some packages using the command: sudo apt-get install packagename when I have known in advance that those packages are available. But how can …
apt - How can I see all versions of a package that are available in …
apt-cache's madison command attempts to mimic the output format and a subset of the functionality of the Debian archive management tool, madison. It displays available versions of …
apt - How to list all installed packages - Ask Ubuntu
I'd like to output a list of all installed packages into a text file so that I can review it and bulk-install on another system. How would I do this?
What is the difference between apt and apt-get? - Ask Ubuntu
The apt commands have been introduced to solve this problem. apt consists some of the most widely used features from apt-get, apt-cache and apt-config leaving aside obscure and seldom …
apt - How do I fix the GPG error "NO_PUBKEY"? - Ask Ubuntu
sudo gpg -a --export <PUBKEY> | sudo apt-key add - sudo apt-get update Note that when you import a key like this using apt-key you are telling the system that you trust the key you're …
apt - How to install updates via command line? - Ask Ubuntu
Use this: sudo apt update # Fetches the list of available updates sudo apt upgrade # Installs some updates; does not remove packages sudo apt full-upgrade # Installs updates; may also …
apt - Download packages without installing - Ask Ubuntu
Jan 27, 2020 · I want to download packages from the Ubuntu archive without fully installing them. The default sudo apt install downloads and installs them. I only want to download them. Is this …
apt - install openjdk 21 - Ask Ubuntu
Nov 13, 2023 · sudo apt install openjdk-21-jdk It's in the Universe repository, so be sure you have that enabled. It wasn't available yet when you asked the question, but it is now. If you add a …
apt - Package system is broken. How to fix it? - Ask Ubuntu
The command sudo apt --fix-broken install fixed it for me.
What is the correct way to completely remove an application?
Sep 15, 2012 · I've searched the net for such information and found different command lines, like these ones: sudo apt-get remove application sudo apt-get remove application* sudo apt-get …