This is useful for duplicating trees that contain hardlinks: we keep track of potential hardlinks and try to reproduce them within the destination tree. (We do not hardlink between source and destination!). This is useful for trees like ostree images which heavily use hardlinks and which are otherwise exploded into separate copies of all files when we duplicate the trees.
System and Service Manager
Details
Most documentation is available on systemd's web site.
Assorted, older, general information about systemd can be found in the systemd Wiki.
Information about build requirements is provided in the README file.
Consult our NEWS file for information about what's new in the most recent systemd versions.
Please see the Hacking guide for information on how to hack on systemd and test your modifications.
Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.
When preparing patches for systemd, please follow our Coding Style Guidelines.
If you are looking for support, please contact our mailing list or join our IRC channel.
Stable branches with backported patches are available in the stable repo.
