Uhlola kanjani ukuthi isevisi iyasebenza?
Indlela efanele yokuhlola ukuthi isevisi iyasebenza ukumane uyibuze. Sebenzisa i-BroadcastReceiver kusevisi yakho ephendula ama-pings avela emisebenzini yakho. Bhalisa i-BroadcastReceiver uma isevisi iqala, futhi uyikhiphe lapho isevisi ichithwa.
Ngazi kanjani uma i-systemd ivuliwe?
Ungakwenza lokhu ngokusebenzisa i-ps 1 bese uskrolela phezulu. Uma unento ethile ye-systemd esebenza njenge-PID 1, une-systemd esebenzayo. Noma, sebenzisa i-systemctl ukuze ufake kuhlu lwamayunithi e-systemd asebenzayo.
Ngizivumela kanjani izinsiza ku-Linux?
Indlela yendabuko yokuqala izinkonzo ku-Linux kwakuwukubeka umbhalo ku-/etc/init. d , bese usebenzisa i-update-rc. d umyalo (noma ku-RedHat based distros, chkconfig ) ukuze uyinike amandla noma uyikhubaze. Lo myalo usebenzisa ingqondo eyinkimbinkimbi ukuze udale ama-symlink ku-/etc/rc#.
Ngazi kanjani uma i-Xinetd isebenza ku-Linux?
Thayipha umyalo olandelayo ukuze uqinisekise ukuthi isevisi ye-xinetd iyasebenza noma CHA: # /etc/init. d/xinetd isimo Okukhiphayo: i-xinetd (pid 6059) iyasebenza...
Ngazi kanjani ukuthi i-Tomcat isebenza ku-Unix?
Indlela elula yokubona ukuthi i-Tomcat iyasebenza ukuhlola ukuthi ingabe ikhona yini isevisi elalele ku-TCP port 8080 ngomyalo we-netstat. Lokhu kuzosebenza kuphela uma usebenzisa i-Tomcat ethekwini oyicacisayo (ichweba layo elizenzakalelayo le-8080, ngokwesibonelo) futhi lingasebenzisi noma iyiphi enye insiza kulelo chweba.
Ngihlola kanjani ukuthi i-Systemctl ivuliwe?
systemctl list-unit-files | i-grep enikwe amandla izofaka kuhlu zonke ezinikwe amandla. Uma ufuna ukuthi yiziphi ezisebenzayo njengamanje, udinga i-systemctl | grep egijima. Sebenzisa okufunayo.
Ngizihlola kanjani izinsiza ze-systemd?
Ukufaka Uhlu Lwezinsizakalo Zokugijima Ngaphansi Kwe-SystemD ku-Linux
Ukufaka ohlwini zonke izinsiza ezilayishiwe kusistimu yakho (noma ngabe iyasebenza; iyasebenza, iphumile noma yehlulekile, sebenzisa umyalo ongaphansi wamayunithi wohlu kanye ne--type switch enenani lesevisi.
Ngiyenza kanjani isevisi ye-Systemctl?
Ukuqala (ukwenza kusebenze) insizakalo, uzosebenzisa umyalo systemctl qala my_service. service , lokhu kuzoqala isevisi ngokushesha esimisweni samanje. Ukuze unike amandla isevisi ekuqaliseni , uzosebenzisa i-systemctl vumela i-my_service. isevisi.
Ngizenza kanjani izinsiza zokuqalisa ku-Linux?
Ukuze unike amandla isevisi ye-System V ukuthi iqale ngesikhathi sokuqalisa isistimu, sebenzisa lo myalo: sudo chkconfig service_name on.
Iyini i-Systemctl ku-Linux?
i-systemctl isetshenziselwa ukuhlola nokulawula isimo sohlelo lwe-“systemd” kanye nomphathi wesevisi. … Njengoba isistimu iqala, inqubo yokuqala eyakhiwe, okungukuthi inqubo ye-init nge-PID = 1, isistimu ye-systemd eqalisa izinsizakalo zendawo yomsebenzisi.
Ngiyiqala kanjani kabusha isevisi ye-Sudo?
- I-Linux ihlinzeka ngokulawula okuhle kwezinhlelo zesistimu nge-systemd, isebenzisa umyalo we-systemctl. …
- Ukuze uqinisekise ukuthi isevisi iyasebenza noma cha, sebenzisa lo myalo: sudo systemctl status apache2. …
- Ukuze umise futhi uqale kabusha isevisi ku-Linux, sebenzisa umyalo: sudo systemctl qala kabusha i-SERVICE_NAME.
Ikuphi i-Xinetd ku-Linux?
Ukucushwa kwe-xinetd kuhlala kufayela lokumisa elizenzakalelayo /etc/xinetd. conf kanye nokucushwa kwamasevisi eliwasekelayo kuhlala kumafayela okumisa agcinwe ku/etc/xinetd.
Ngazi kanjani uma i-daemon isebenza ku-Linux?
I-Bash iyala ukuhlola inqubo esebenzayo:
- pgrep umyalo - Ibheka izinqubo ze-bash ezisebenzayo njengamanje ku-Linux futhi ibala ama-ID enqubo (PID) esikrinini.
- pidof umyalo - Thola i-ID yenqubo yohlelo olusebenzayo ku-Linux noma kusistimu efana ne-Unix.
24 uNovemba. UDisemba 2019
Aphi amasevisi agcinwe ku-Linux?
Amafayela esevisi ahlinzekwe ngephakheji wonke ngokuvamile atholakala ku-/lib/systemd/system .