umphathi wesevisi (), esathuthukiswa abathuthukisi bokusabalalisa Kwesistimu ye-GNU Guix njengendlela ehlukile yokuncika ohlelweni lokuqalisa lwe-SysV-init. I-Daemon yokulawula i-Shepherd kanye nezinsiza zibhalwe ngolimi lwe-Guile (olunye lokusetshenziswa kolimi Lwezinhlelo), oluphinda lusetshenziselwe ukuchaza izilungiselelo namapharamitha wokuqalisa amasevisi. I-Shepherd isivele isetshenziswa ekusabalaliseni kwe-GuixSD GNU/Linux futhi ihloselwe ukusetshenziswa ku-GNU/Hurd, kodwa ingasebenzisa noma iyiphi i-OS ethobela i-POSIX lapho ulimi lwe-Guile lutholakala khona.
I-Shepherd ingasetshenziswa kokubili njengohlelo oluyinhloko lokuqalisa (i-init ene-PID 1), futhi ngendlela ehlukile ukuphatha izinqubo zangemuva zabasebenzisi abangabodwana (isibonelo, ukusebenzisa i-tor, i-privoxy, i-mcron, njll.) ngokusebenzisa amalungelo laba basebenzisi. I-Shepherd yenza umsebenzi wokuqala nokumisa izinsizakalo ngokucabangela ubudlelwano phakathi kwamasevisi, ukuhlonza ngokuguquguqukayo nokuqala izinkonzo okuncike kuzo isevisi ekhethiwe. I-Shepherd iphinde isekele ukuthola ukungqubuzana phakathi kwamasevisi futhi iwavimbele ukuthi asebenze kanyekanye.
Okuqanjiwe okuyinhloko:
- Isibambi sokuhluleka kwenqubo esisha sisetshenzisiwe, esivumela ukulahlwa okuyinhloko ukuthi kwenziwe ku-GNU/Linux lapho kusebenza ngaphansi kwe-PID 1;
- Umphathi wesevisi manje unamandla okuthekelisa okuguquguqukayo kwemvelo okuchazwe kusilungiselelo βsokuguquguquka kwemvelo okuzenzakalelayoβ;
- "i-make-forkexec-constructor" iyeke ukususa amafayela okungena;
- Ukuqalisa kabusha lapho ucindezela u-ctrl-alt-del manje sekunqatshelwe esigabeni ngaphambi kokucubungula ifayela lokumisa;
- Ikhodi yokuphatha ehlukile eguqulelwe .
Source: opennet.ru