# systemd - System and Service Manager [](https://semaphoreci.com/systemd/systemd)<br/> [](https://scan.coverity.com/projects/350) ## Details General information about systemd can be found in the [systemd Wiki](http://www.freedesktop.org/wiki/Software/systemd). Information about build requirements are provided in the [README file](../master/README). Consult our [NEWS file](../master/NEWS) for information about what's new in the most recent systemd versions. Please see our [Contribution Guidelines](../master/.github/CONTRIBUTING.md) for more information about filing GitHub Issues and posting GitHub Pull Requests. When preparing patches for systemd, please follow our [Coding Style Guidelines](../master/CODING_STYLE). If you are looking for support, please contact our [mailing list](http://lists.freedesktop.org/mailman/listinfo/systemd-devel) or join our [IRC channel](irc://irc.freenode.org/%23systemd).