Umsebenzisi wezimpande (abaphathi besistimu) angasetha usuku lokuphelelwa yisikhathi kwephasiwedi kunoma yimuphi umsebenzisi. Esibonelweni esilandelayo, iphasiwedi yomsebenzisi ye-dhinesh isethwe ukuthi iphelelwe yisikhathi ezinsukwini eziyi-10 kusukela ekushintshweni kokugcina kwephasiwedi.
Ngingaphelelwa yisikhathi kanjani kumsebenzisi we-Linux?
I-Linux hlola ukuphelelwa yisikhathi kwephasiwedi yomsebenzisi usebenzisa ukushintshwa
- Vula uhlelo lokusebenza lokugcina.
- Thayipha umyalo we-chage -l userName ukuze ubonise imininingwane yokuphelelwa yisikhathi kwephasiwedi ye-akhawunti yomsebenzisi we-Linux.
- Inketho -l edluliselwe kushintsho bonisa imininingwane yokuguga ye-akhawunti.
- Hlola isikhathi sokuphelelwa yisikhathi sephasiwedi yomsebenzisi we-tom, sebenzisa: sudo chage -l tom.
16 uNovemba. UDisemba 2019
Imuphi umyalo osetshenziswa ukushintsha imininingwane yokuphelelwa yisikhathi kwephasiwedi yomsebenzisi?
Igama lomyalo 'chage' liyisifinyezo 'sokushintsha iminyaka'. Lo myalo usetshenziselwa ukushintsha imininingwane yephasiwedi yokuguga/yokuphelelwa yisikhathi. Njengomphathi wesistimu, kuwumsebenzi wakho ukuphoqelela izinqubomgomo zokushintsha iphasiwedi ukuze ngemva kwesikhathi esithile, abasebenzisi baphoqeleke ukusetha kabusha amagama abo ayimfihlo.
Iyini i-chage command Linux?
Umyalo we-chage usetshenziselwa ukuguqula imininingwane yokuphelelwa yisikhathi kwephasiwedi yomsebenzisi. Ikuvumela ukuthi ubuke imininingwane yokuguga ye-akhawunti yomsebenzisi, ushintshe inani lezinsuku phakathi kwezinguquko zephasiwedi kanye nosuku lokushintsha kwephasiwedi kokugcina.
Ngilishintsha kanjani inani lezinsuku eziyisixwayiso sephasiwedi ephelelwa yisikhathi ku-Linux?
Ukuze usethe inani lezinsuku lapho umsebenzisi ezothola khona umlayezo oyisixwayiso wokushintsha iphasiwedi yakhe ngaphambi kokuphelelwa yisikhathi kwephasiwedi, sebenzisa inketho ethi -W enomyalo we-chage. Isibonelo, ukulandela umyalo kusetha izinsuku zomlayezo oyisixwayiso zibe yizinsuku ezingu-5 ngaphambi kokuphelelwa yisikhathi kwephasiwedi ye-rick yomsebenzisi.
Ngihlola kanjani ukuthi umsebenzisi ukhiyiwe ku-Linux?
Qalisa umyalo we-passwd nge- -l switch, ukukhiya i-akhawunti yomsebenzisi enikeziwe. Ungahlola isimo se-akhawunti ekhiyiwe ngokusebenzisa umyalo we-passwd noma ukuhlunga igama lomsebenzisi elinikeziwe kufayela elithi '/etc/shadow'. Ihlola isimo se-akhawunti yomsebenzisi ekhiyiwe kusetshenziswa umyalo we-passwd.
Ngilithola kanjani igama lami lomsebenzisi nephasiwedi ku-Linux?
I/etc/passwd ifayela lephasiwedi eligcina i-akhawunti ngayinye yomsebenzisi. Izitolo zefayela /etc/shadow ziqukethe imininingwane yephasiwedi ye-akhawunti yomsebenzisi kanye nemininingwane yokuguga oyikhethayo. Ifayela /etc/group ifayela lombhalo elichaza amaqembu ohlelweni. Kukhona okufakiwe okukodwa emugqeni ngamunye.
Imuphi umyalo ongasetshenziswa ukushintsha umsebenzisi?
Ku-Linux, umyalo we-su (shintsha umsebenzisi) usetshenziselwa ukusebenzisa umyalo njengomsebenzisi ohlukile.
Imiphi imininingwane oyitholayo ngomyalo weminwe?
Umyalo weminwe wumyalo wokubheka ulwazi lomsebenzisi onikeza imininingwane yabo bonke abasebenzisi abangene ngemvume. Leli thuluzi ngokuvamile lisetshenziswa abalawuli besistimu. Inikeza imininingwane efana negama lokungena, igama lomsebenzisi, isikhathi sokungenzi lutho, isikhathi sokungena, futhi kwezinye izimo ikheli labo le-imeyili ngisho.
Ngiyivula kanjani i-akhawunti ye-Linux?
Ubavula kanjani abasebenzisi ku-Linux? Inketho 1: Sebenzisa umyalo "passwd -u igama lomsebenzisi". Ivula iphasiwedi yegama lomsebenzisi lomsebenzisi. Indlela yesi-2: Sebenzisa umyalo othi “usermod -U username”.
Ngibabona kanjani abasebenzisi ku-Linux?
Ungabala kanjani abasebenzisi ku-Linux
- Thola Uhlu Lwabo Bonke Abasebenzisi usebenzisa /etc/passwd File.
- Thola Uhlu Lwabo bonke Abasebenzisi usebenzisa i-Getent Command.
- Hlola ukuthi ingabe umsebenzisi ukhona yini ohlelweni lwe-Linux.
- Abasebenzisi Besistimu Nabajwayelekile.
12 izinyanga. 2020 г.
Ngiyisebenzisa kanjani i-chage Linux?
Izihloko ezihlobene Nalesi
- - ...
- -d inketho : sebenzisa le nketho ukuze usethe idethi yokugcina yokushintsha iphasiwedi ibe yidethi oyishilo kumyalo. …
- -E inketho : sebenzisa le nketho ukuze ucacise idethi okufanele i-akhawunti iphelelwe yisikhathi. …
- -M noma -m inketho : sebenzisa le nketho ukuze ucacise inani eliphakeme nelincane lezinsuku phakathi kokushintshwa kwephasiwedi.
30 okthoba. 2019 g.
Ngiwushintsha kanjani umyalo ku-Linux?
Umyalo we-cd (“shintsha uhla lwemibhalo”) usetshenziselwa ukushintsha uhla lwemibhalo olusebenzayo ku-Linux nakwamanye amasistimu wokusebenza afana ne-Unix. Ingenye yemiyalo eyisisekelo futhi esetshenziswa njalo lapho usebenza kutheminali ye-Linux.
Ngikwengeza kanjani isikhathi sokuphelelwa yisikhathi kwephasiwedi yami ku-Linux?
Shintsha ukuphelelwa yisikhathi kwe-akhawunti kube idethi ethile:
- Ukufaka kuhlu iphasiwedi yokuguga yomsebenzisi: umyalo we-chage onenketho -l ubonisa imininingwane yokuphelelwa yisikhathi kwephasiwedi yomsebenzisi. …
- Shintsha inani lezinsuku zokuphelelwa yisikhathi: Sebenzisa inketho engu-M futhi unikeze inani lezinsuku zokuphelelwa yisikhathi. …
- Shintsha iphasiwedi ukuze ingaphelelwa yisikhathi: ...
- Shintsha ukuphelelwa yisikhathi kwe-akhawunti kube idethi ethile:
Ngilishintsha kanjani igama-mfihlo lomsebenzisi ku-Linux?
Ukushintsha amaphasiwedi omsebenzisi ku-Linux
Ukuze uguqule iphasiwedi esikhundleni somsebenzisi: Okokuqala ngena ngemvume noma “su” noma “sudo” ku-akhawunti “impande” ku-Linux, sebenzisa: sudo -i. Bese uthayipha, passwd tom ukushintsha iphasiwedi yomsebenzisi we-tom. Uhlelo luzokwazisa ukuthi ufake iphasiwedi kabili.
Ngiyishintsha kanjani inqubomgomo yami yephasiwedi ku-Linux?
- Isinyathelo 1: Ilungiselela /etc/login. defs - Ukuguga nobude. Izilawuli zokuguga zephasiwedi nobude bephasiwedi kuchazwe ku-/etc/login. …
- Isinyathelo sesi-2: Ilungiselela /etc/pam. d/system-auth — Inkimbinkimbi kanye Namagama-mfihlo Asetshenziswe Kabusha. Ngokuhlela /etc/pam. …
- Isinyathelo sesi-3: Ilungiselela /etc/pam. d/password-auth - Ukungena ngemvume Kuhlulekile.
3 isiqephu. 2013 g.