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How to Search for a Program Available in the Linux Repositories
With apt search, and how to view its information before installing it.
apt search program-name
Searches by name or keyword in the official repositories configured on your system.
Viewing detailed information before installing
apt show package-name
Shows description, size, version, and dependencies before you commit to installing it.
Tip: if you don't find anything relevant with
apt search, also check
Flatpak
— many newer or less conventional programs are distributed only that
way, not in the traditional repositories.
Frequently asked questions
Why doesn't apt search find a program I know exists?
It might not be in your distribution's official repositories — check whether it's available as a Flatpak or Snap, universal formats that cover additional software.