[..]
- ac-power/
- activate/
- analyze/
- ask-password/
- backlight/
- binfmt/
- boot/
- bootchart/
- bus-proxyd/
- cgls/
- cgroups-agent/
- cgtop/
- core/
- cryptsetup/
- debug-generator/
- delta/
- detect-virt/
- efi-boot-generator/
- escape/
- firstboot/
- fsck/
- fstab-generator/
- getty-generator/
- gpt-auto-generator/
- hibernate-resume/
- hostname/
- initctl/
- journal-remote/
- journal/
- libsystemd-network/
- libsystemd/
- libudev/
- locale/
- login/
- machine-id-setup/
- machine/
- modules-load/
- network/
- notify/
- nspawn/
- path/
- quotacheck/
- random-seed/
- rc-local-generator/
- readahead/
- remount-fs/
- reply-password/
- resolve-host/
- resolve/
- rfkill/
- run/
- shared/
- shutdownd/
- sleep/
- socket-proxy/
- sysctl/
- system-update-generator/
- systemctl/
- systemd/
- sysusers/
- sysv-generator/
- timedate/
- timesync/
- tmpfiles/
- tty-ask-password-agent/
- udev/
- update-done/
- update-utmp/
- vconsole/
[..]