i-systemd iwuhlelo lokuqalisa lwe-Linux kanye nomphathi wesevisi ohlanganisa izici ezifana nokuqaliswa kokufunwayo kwamadaemoni, ukulungiswa kwendawo yokukhweza ne-automount, ukusekelwa kwesithombe esifinyeziwe, nokulandelela izinqubo kusetshenziswa amaqembu okulawula e-Linux.
Yini i-systemd ku-Linux?
Isistimu i isistimu kanye nomphathi wesevisi wezinhlelo zokusebenza ze-Linux. Idizayinelwe ukuthi ihambisane nemuva ihambisane nemibhalo ye-SysV init, futhi ihlinzeka ngezici ezimbalwa ezifana nokuqaliswa okufanayo kwamasevisi esistimu ngesikhathi sokuqalisa, ukwenziwa kusebenze lapho kudingeka khona ama-daemon, noma ingqondo yokulawula isevisi esekelwe kokuncika.
Kuyini ukusetshenziswa kwe-systemd ku-Linux?
i-systemd iyisistimu kanye nomphathi wesevisi wezinhlelo zokusebenza ze-Linux. Uma isebenza njengenqubo yokuqala ebhuthini (njenge-PID 1), yona isebenza njengesistimu ye-init eletha futhi igcine izinsiza zendawo yomsebenzisi. Kuqalwa izimo ezihlukene kubasebenzisi abangene ngemvume ukuze baqale amasevisi abo.
Iyini i-systemd futhi isebenza kanjani?
i-systemd iqala ukuncika okudingekayo, okungamasevisi adingekayo ukuze kuqalise umsingathi we-Linux ezingeni elithile lokusebenza. Uma konke okuncikile okusohlwini lwamafayela okumisa okuqondiwe kulayishwa futhi kusebenza, isistimu isebenza kuleyo leveli eqondiwe.
Ingabe i-Linux yami isebenzisa i-systemd?
Hlola ukuthi iyiphi inqubo esebenza njenge-PID 1. Ungakwenza lokhu ngokusebenzisa i-ps 1 bese uskrola uye phezulu. Uma unento ethile ye-systemd esebenza njenge-PID 1, une-systemd esebenzayo. Noma, sebenzisa i-systemctl ukuze ufake kuhlu lwamayunithi e-systemd asebenzayo.
Kungani i-systemd izondwa?
Izizwa ngaleyo ndlela nje ngokusekelwe emvelweni yayo emaphakathi. Ukhohlwe ukusho ukuthi iningi lizonda kuphela i-systemd ngoba abamthandi nje umdali wayo, uLennart Poettering, njengomuntu. Kufana neReiserFS njengoba umdali wayo wayengumbulali. Omunye umsebenzisi we-Linux wesikhathi eside lapha.
Kungani i-systemd isetshenziswa?
I-Systemd inikeza inqubo ejwayelekile yokulawula ukuthi yiziphi izinhlelo ezisebenza lapho isistimu ye-Linux iqala. Nakuba i-systemd ihambisana nezikripthi ze-init ze-SysV ne-Linux Standard Base (LSB), i-systemd ihloselwe ukuba ibe indawo yokungena yalezi zindlela ezindala zokwenza uhlelo lwe-Linux lusebenze.
Likuphi ifayela le-systemd ku-Linux?
Ngokusatshalaliswa okuningi kusetshenziswa i-systemd, amafayela amayunithi agcinwa kuzinkomba ezilandelayo: I- /usr/lib/systemd/user/ directory indawo ezenzakalelayo lapho amafayela eyunithi afakwa ngamaphakheji.
Kungani sisebenzisa i-systemd?
i-systemd iphatha cishe zonke izici zesistimu ye-Linux esebenzayo. Ingakwazi ukuphatha izinsiza ezisebenzayo ngenkathi ihlinzeka ngolwazi oluthe xaxa lwesimo kune-SystemV. Iphinde iphathe ihadiwe, izinqubo namaqembu ezinqubo, ukukhwezwa kwesistimu yefayela, nokunye okuningi.
Ungayifaka kanjani i-systemd ku-Linux?
Indlela yokufaka/ukuthuthukisa i-Systemd ku-RHEL/CentOS 7
- Hlola Inguqulo yamanje ye-systemd. Okokuqala, siqhubeka nokuhlola inguqulo yamanje ye-systemd: [root@linoxide systemd-216]# systemctl -version.
- Thola itiyela elisha ukuze ubuyekeze. …
- Khipha ifayela. …
- Ukulungiselela ukufakwa ngaphambilini. …
- Lungiselela. …
- Hlanganisa. …
- Faka i-systemd.
Ngazi kanjani ukuthi i-systemd iyasebenza?
Ukuhlola isimo sesevisi kusistimu yakho, ungasebenzisa i umyalo wesimo: uhlelo lokusebenza lwesimo se-systemctl. service.
Isebenza kanjani isevisi ye-Linux?
Isevisi ye-Linux wuhlelo lokusebenza (noma isethi yezinhlelo zokusebenza) leyo igijima ngemuva ilindele ukusetshenziswa, noma ukwenza imisebenzi ebalulekile. Sengikushilo okumbalwa okujwayelekile (i-Apache ne-MySQL). Ngokuvamile ngeke wazi ngamasevisi uze uwadinga.