tldr/pages/linux/emerge.md

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emerge

Gentoo Linux package manager utility. For equivalent commands in other package managers, see https://wiki.archlinux.org/title/Pacman/Rosetta. More information: https://wiki.gentoo.org/wiki/Portage#emerge.

  • Synchronize all packages:

emerge --sync

  • Update all packages, including dependencies:

emerge -uDNav @world

  • Resume a failed updated, skipping the failing package:

emerge --resume --skipfirst

  • Install a new package, with confirmation:

emerge -av {{package}}

  • Remove a package, with confirmation:

emerge -Cav {{package}}

  • Remove orphaned packages (that were installed only as dependencies):

emerge -avc

  • Search the package database for a keyword:

emerge -S {{keyword}}