tldr/pages/linux/systemd-sysext.md

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systemd-sysext

Activate or deactivate system extension images. More information: https://www.freedesktop.org/software/systemd/man/systemd-sysext.html.

  • List installed extension images:

systemd-sysext list

  • Merge system extension images into /usr/ and /opt/:

systemd-sysext merge

  • Check the current merge status:

systemd-sysext status

  • Unmerge all currently installed system extension images from /usr/ and /opt/:

systemd-sysext unmerge

  • Refresh system extension images (a combination of unmerge and merge):

systemd-sysext refresh