| [hostnamed](https://www.freedesktop.org/software/systemd/man/org.freedesktop.hostname1.html) | D-Bus | yes | yes | GNOME | yes | [Ubuntu](https://launchpad.net/ubuntu/+source/ubuntu-system-service), [Gentoo](http://www.gentoo.org/proj/en/desktop/gnome/openrc-settingsd.xml), [BSD](http://uglyman.kremlin.cc/gitweb/gitweb.cgi?p=systembsd.git;a=summary) | partially |
| [localed](https://www.freedesktop.org/software/systemd/man/org.freedesktop.locale1.html) | D-Bus | yes | yes | GNOME | yes | [Ubuntu](https://launchpad.net/ubuntu/+source/ubuntu-system-service), [Gentoo](http://www.gentoo.org/proj/en/desktop/gnome/openrc-settingsd.xml), [BSD](http://uglyman.kremlin.cc/gitweb/gitweb.cgi?p=systembsd.git;a=summary) | partially |
| [timedated](https://www.freedesktop.org/software/systemd/man/org.freedesktop.timedate1.html) | D-Bus | yes | yes | GNOME | yes | [Gentoo](http://www.gentoo.org/proj/en/desktop/gnome/openrc-settingsd.xml), [BSD](http://uglyman.kremlin.cc/gitweb/gitweb.cgi?p=systembsd.git;a=summary) | partially |
-| [initrd interface](INITRD_INTERFACE) | Environment, flag files | yes | yes | mkosi, dracut, ArchLinux | yes | ArchLinux | no |
-| [Container interface](CONTAINER_INTERFACE) | Environment, Mounts | yes | yes | libvirt/LXC | yes | - | no |
-| [Boot Loader interface](BOOT_LOADER_INTERFACE) | EFI variables | yes | yes | gummiboot | yes | - | no |
+| [initrd interface](/INITRD_INTERFACE) | Environment, flag files | yes | yes | mkosi, dracut, ArchLinux | yes | ArchLinux | no |
+| [Container interface](/CONTAINER_INTERFACE) | Environment, Mounts | yes | yes | libvirt/LXC | yes | - | no |
+| [Boot Loader interface](/BOOT_LOADER_INTERFACE) | EFI variables | yes | yes | gummiboot | yes | - | no |
| [Service bus API](https://www.freedesktop.org/software/systemd/man/org.freedesktop.systemd1.html) | D-Bus | yes | yes | system-config-services | no | - | no |
| [logind](https://www.freedesktop.org/software/systemd/man/org.freedesktop.login1.html) | D-Bus | yes | yes | GNOME | no | - | no |
| [sd-bus.h API](https://www.freedesktop.org/software/systemd/man/sd-bus.html) | C Library | yes | yes | - | maybe | - | maybe |
| [$XDG_RUNTIME_DIR](https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html) | Environment | yes | yes | glib, GNOME | yes | - | no |
| [$LISTEN_FDS $LISTEN_PID FD Passing](https://www.freedesktop.org/software/systemd/man/sd_listen_fds.html) | Environment | yes | yes | numerous (via sd-daemon.h) | yes | - | no |
| [$NOTIFY_SOCKET Daemon Notifications](https://www.freedesktop.org/software/systemd/man/sd_notify.html) | Environment | yes | yes | a few, including udev | yes | - | no |
-| [argv[0][0]='@' Logic](ROOT_STORAGE_DAEMONS) | `/proc` marking | yes | yes | mdadm | yes | - | no |
+| [argv[0][0]='@' Logic](/ROOT_STORAGE_DAEMONS) | `/proc` marking | yes | yes | mdadm | yes | - | no |
| [Unit file format](https://www.freedesktop.org/software/systemd/man/systemd.unit.html) | File format | yes | yes | numerous | no | - | no |
| [Network](https://www.freedesktop.org/software/systemd/man/systemd.network.html) & [Netdev file format](https://www.freedesktop.org/software/systemd/man/systemd.netdev.html) | File format | yes | yes | no | no | - | no |
| [Link file format](https://www.freedesktop.org/software/systemd/man/systemd.link.html) | File format | yes | yes | no | no | - | no |
-| [Journal File Format](JOURNAL_FILE_FORMAT) | File format | yes | yes | - | maybe | - | no |
+| [Journal File Format](/JOURNAL_FILE_FORMAT) | File format | yes | yes | - | maybe | - | no |
| [Journal Export Format](JOURNAL_EXPORT_FORMATS#journal-export-format) | File format | yes | yes | - | yes | - | no |
| [Journal JSON Format](JOURNAL_EXPORT_FORMATS#journal-json-format) | File format | yes | yes | - | yes | - | no |
-| [Cooperation in cgroup tree](PAX_CONTROL_GROUPS) | Treaty | yes | yes | libvirt | yes | libvirt | no |
-| [Password Agents](PASSWORD_AGENTS) | Socket+Files | yes | yes | - | yes | - | no |
+| [Cooperation in cgroup tree](/PAX_CONTROL_GROUPS) | Treaty | yes | yes | libvirt | yes | libvirt | no |
+| [Password Agents](/PASSWORD_AGENTS) | Socket+Files | yes | yes | - | yes | - | no |
| [udev multi-seat properties](https://www.freedesktop.org/software/systemd/man/sd-login.html) | udev Property | yes | yes | X11, gdm | no | - | no |
| udev session switch ACL properties | udev Property | no | no | - | no | - | no |
| [CLI of systemctl,...](https://www.freedesktop.org/software/systemd/man/systemctl.html) | CLI | yes | yes | numerous | no | - | no |