Uyini umyalo wokushintsha iphasiwedi yomsebenzisi ku-Linux?

Okuqukethwe

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.

Uthini umyalo wokushintsha iphasiwedi yomsebenzisi?

Ukushintsha iphasiwedi yomunye umsebenzisi, faka umyalo we-passwd kanye negama lokungena lomsebenzisi (ipharamitha yomsebenzisi). Umsebenzisi oyimpande kuphela noma ilungu leqembu lokuvikela elivunyelwe ukushintsha igama-mfihlo lomunye umsebenzisi. Umyalo we-passwd ukutshela ukuthi uthole iphasiwedi endala yomsebenzisi kanye nephasiwedi entsha.

Yimuphi umyalo ongasetshenziswa ukusetha kabusha iphasiwedi yomsebenzisi ku-Linux?

umyalo we-passwd ku-Linux usetshenziselwa ukushintsha amaphasiwedi e-akhawunti yomsebenzisi. Umsebenzisi wempande ugodla ilungelo lokushintsha iphasiwedi yanoma yimuphi umsebenzisi ohlelweni, kuyilapho umsebenzisi ovamile angashintsha kuphela iphasiwedi ye-akhawunti ye-akhawunti yakhe.

Ngilishintsha kanjani igama-mfihlo lomsebenzisi ku-Unix?

Inqubo yokushintsha iphasiwedi yempande noma yimuphi umsebenzisi imi kanje:

Okokuqala, ngena kuseva ye-UNIX usebenzisa i-ssh noma ikhonsoli.
Vula umyalo wegobolondo bese uthayipha umyalo we-passwd ukuze ushintshe impande noma iphasiwedi yomsebenzisi ku-UNIX.
Umyalo wangempela wokushintsha iphasiwedi yomsebenzisi wempande ku-UNIX yi-sudo passwd root.

19 unyaka. 2018 г.

Ngimshintsha kanjani umsebenzisi ku-Unix?

Umyalo we-su ikuvumela ukuthi ushintshe umsebenzisi wamanje uye kunoma yimuphi omunye umsebenzisi. Uma udinga ukusebenzisa umyalo njengomsebenzisi ohlukile (ongeyona impande), sebenzisa inketho ethi -l [igama lomsebenzisi] ukuze ucacise i-akhawunti yomsebenzisi. Ukwengeza, i-su ingaphinda isetshenziselwe ukushintshela kumhumushi wegobolondo ohlukile uma uhamba.

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.

Ngiyithola kanjani iphasiwedi yami yempande ku-Linux?

Khipha uhlelo lwakho lwamafayela lwempande kumodi yokufunda-ukubhala:

mount -n -o remount,rw / Manje ungasetha kabusha impande yakho elahlekile ngokusebenzisa umyalo olandelayo:
impande ye-passwd. …
igama lomsebenzisi passwd. …
sebenzisa /sbin/init. …
sudo su. …
fdisk -l. …
mkdir /mnt/recover mount /dev/sda1 /mnt/recover. …
chroot /mnt/recover.

6 isiqephu. 2018 g.

Yini iphasiwedi ye-Sudo?

Iphasiwedi ye-Sudo igama eliyimfihlo olifakile ekufakweni kwe-ubuntu/password yakho yomsebenzisi, uma ungenayo i-password vele uchofoze u-enter nhlobo. Lokho kulula mhlawumbe udinga ukuba ngumsebenzisi womlawuli ngokusebenzisa i-sudo.

Udinga ukusetha iphasiwedi yempande kuqala ngokuthi “sudo passwd root”, faka iphasiwedi yakho kanye bese uphinda iphasiwedi entsha yezimpande. Bese uthayipha u-“su -” bese ufaka igama-mfihlo osanda kulisetha. Enye indlela yokuthola ukufinyelela kwezimpande ithi “sudo su” kodwa kulokhu faka iphasiwedi yakho esikhundleni sezimpande.

Yikuphi kokulandelayo okuyisibonelo sephasiwedi eqinile?

Isibonelo sephasiwedi eqinile ithi “Cartoon-Duck-14-Coffee-Glvs”. Yinde, iqukethe izinhlamvu ezingosonhlamvukazi, izinhlamvu ezincane, izinombolo, nezinhlamvu ezikhethekile. Yigama eliyimfihlo eliyimfihlo elenziwe ijeneretha yephasiwedi engahleliwe futhi kulula ukuyikhumbula. Amagama ayimfihlo aqinile akufanele aqukathe ulwazi lomuntu siqu.

Ngidala kanjani igama lomsebenzisi nephasiwedi ku-Linux?

I-Linux: Ungeza kanjani Abasebenzisi futhi Udale Abasebenzisi nge-useradd

Dala umsebenzisi. Ifomethi elula yalo myalo ithi useradd [izinketho] USERNAME . …
Engeza iphasiwedi. Bese wengeza iphasiwedi yomsebenzisi wokuhlola ngokusebenzisa umyalo we-passwd: testwd test . …
Ezinye izinketho ezivamile. Imibhalo yasekhaya. …
Ukuhlanganisa konke. …
Funda Incwadi Enhle.

Februwari 16 2020

Ukuze ushintshele kumsebenzisi ohlukile futhi udale iseshini njengokungathi omunye umsebenzisi ungene ngemvume ngomyalo womyalo, thayipha okuthi “su -” kulandelwe yisikhala kanye negama lomsebenzisi eliqondiwe. Thayipha iphasiwedi yomsebenzisi oqondiwe uma utshelwa.

Ungasebenzisa i-sudo -i ezocela iphasiwedi yakho. Udinga ukuba seqenjini le-sudoers yalokho noma ube nokungena kufayela /etc/sudoers.
...
Izimpendulo ze-4

Qalisa i-sudo bese uthayipha iphasiwedi yakho yokungena, uma ucelwa, ukusebenzisa leso sibonelo somyalo njengempande. …
Qalisa i-sudo -i .

Uyini umyalo we-sudo su?

sudo su - Umyalo we-sudo ikuvumela ukuthi usebenzise izinhlelo njengomunye umsebenzisi, ngokuzenzakalelayo umsebenzisi wempande. Uma umsebenzisi enikezwe ukuhlolwa kwe-sudo, umyalo we-su ucelwa njengempande. Ukusebenzisa i-sudo su - bese uthayipha iphasiwedi yomsebenzisi kunomphumela ofanayo nowokusebenzisa i-su - nokuthayipha iphasiwedi yezimpande.