The lower-level userdb code will return ENOLINK if varlink lookups are disabled explicitly and we couldn#t find an answer any other way. Let's not propagate this to clients, since they don't have control over this feature anyway: we decide internally when to disable varlink lookups (e.g. if DropIn lookups are requested we disable them) and to the client side that should not be visible: if we can't find a record with the flags we pick then we should report then we can't find any, and that's it. Fixes: #21223
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 Code Map for information about this repository's layout and content.
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.
