https://stackoverflow.com/ques[..]ssie-without-inittab[link1] mht[link2] !/example1[link3]
https://www.dmosk.ru/miniinstr[..]s.php?mini=systemctl[link4] mht[link5]- Как в Linux пользоваться командой systemctl
https://habr.com/post/275645/ mht[link6]- Systemd: пишем собственные .service и .target

Мой пример: firewall[link7]
Мой пример: workstation[link8]


Ссылки
[link1] https://stackoverflow.com/questions/30436837/respawn-service-debian-jessie-without-inittab

[link2] http://wiki.urx.su:81/wiki/it/linux/service/file?get=respawn_serv.mhtml

[link3] http://wiki.urx.su:81/wiki/IT/Linux/service/example1

[link4] https://www.dmosk.ru/miniinstruktions.php?mini=systemctl

[link5] http://wiki.urx.su:81/wiki/it/linux/service/file?get=shpargalka_po.mhtml

[link6] http://wiki.urx.su:81/wiki/it/linux/service/file?get=systemd_pish.mhtml

[link7] http://wiki.urx.su:81/wiki/IT/Linux/service/example2

[link8] http://wiki.urx.su:81/wiki/IT/Linux/service/example3