Ndiyihlela njani ifayile yeSudoers kwiLinux?

Ndiyitshintsha njani ifayile yeSudoers kwiLinux?

I-Sudoers kufuneka ihlelwe ngokuqhuba i-visudo kwi-terminal, njengaye:

1. sudo visudo.
2. Ukungagqibeki timestamp_timeout=0.
3. ingcambu ZONKE=(BONKE) ZONKE.
4. Uluhlu lomsebenzisi = (uluhlu lwabasebenzisi) uluhlu lomyalelo.
5. alexander BONKE=(BONKE) BONKE.
6. alexander ZONKE=(ZONKE) /usr/bin/apt-fumana uhlaziyo.
7. % admin BONKE=(BONKE) BONKE.
8. Uhlaziyo lwe-sudo-ezinye iindlela -config umhleli.

6 авг. Ngo-2018 г.

Ndizitshintsha njani iimvume kwiiSudoers?

"I-sudo: / etc / sudoers iyabhalwa ihlabathi" -Uzilungisa njani iimvume zefayile ye-sudoers

1. Qinisekisa ukuba imvume yefayile ye-sudoers ichanekile: # ls -l /etc/sudoers.
2. Isiphumo esilindelekileyo: -r–r—–. …
3. Utshintshe imvume yefayile ukuba iyafuneka njengengcambu: # chmod 440 /etc/sudoers.
4. Ukuba inyathelo lesi-2 lenziwe, qinisekisa utshintsho olwenziwayo:

Ndiyijonga njani ifayile yeSudoers kwiLinux?

Ungayifumana ifayile ye-sudoers kwi "/etc/sudoers". Sebenzisa "ls -l /etc/" umyalelo ukufumana uluhlu lwayo yonke into kulawulo. Ukusebenzisa -l emva kwe-ls kuya kukunika uluhlu olude noluneenkcukacha.

Ndiyiqwalasela njani iSudoers?

Sinokuqwalasela ukuba ngubani na onokusebenzisa imiyalelo ye-sudo ngokuhlela ifayile /etc/sudoers, okanye ngokongeza uqwalaselo kwi/etc/sudoers. d ulawulo. Ukuhlela ifayile ye-sudoers, kufuneka sisoloko sisebenzisa umyalelo we-visudo. Oku kusebenzisa umhleli wakho ongagqibekanga ukuhlela uqwalaselo lwe sudoers.

Ndiyisebenzisa njani iSudoers kwiLinux?

Unikezelo oluninzi lwangoku lweLinux, umsebenzisi kufuneka abekwi-sudo, sudoers, okanye iqela levili ukusebenzisa umyalelo we-sudo.
...
Oku kwenziwa ngokusebenzisa umyalelo we-visudo.

1. Sebenzisa umyalelo we-visudo ukuhlela ifayile yoqwalaselo: sudo visudo.
2. Oku kuya kuvula /etc/sudoers ukuhlela. …
3. Gcina kwaye uphume ifayile.

18 авг. Ngo-2020 г.

Ndiyihlela njani ifayile kwiLinux?

Uzihlela njani iifayile kwiLinux

1. Cinezela iqhosha leESC kwimowudi eqhelekileyo.
2. Cofa i Iqhosha lemowudi yokufaka.
3. Cinezela :q! izitshixo zokuphuma kumhleli ngaphandle kokugcina ifayile.
4. Cinezela :wq! Izitshixo zokugcina ifayile ehlaziyiweyo kwaye uphume kumhleli.
5. Cinezela :w uvavanyo. txt ukugcina ifayile njengovavanyo. txt.

Ndizilungisa njani iimvume ze-Sudo?

Ezinye iingcebiso kwi-intanethi zithi qhuba i-chown root: ingcambu /usr/bin/sudo chmod 4755 /usr/bin/sudo.
...
Ngoko amanyathelo akho aya kuba ngolu hlobo lulandelayo:

1. qala kwi-CD ephilayo / i-Pendrive.
2. khangela ukuba idiski yakho sele inyuswe ngokuzenzekela (kwaye phi). Ukuba akunjalo, yinyuse (jonga ngezantsi)
3. sebenzisa i-sudo chmod 0755 ukulungisa iimvume.

Ixesha eli-27. 2012 г.

Ndiyibuyisela njani ifayile yeSudoers?

Ukuba ungcolise ifayile yakho ye-sudoers, kuya kufuneka:

1. Qalisa kwakhona kwimowudi yokubuyisela (betha ukubaleka ngexesha lokuqalisa, khetha imowudi yokubuyisela kwisikrini segrub)
2. Khetha i 'Yenza umsebenzi womnatha' ukhetho (ukuba awuyenzi inkqubo yakho yefayile iya kunyuswa njengofundo-kuphela. ...
3. Khetha i 'Lahla kwiqokobhe leengcambu' ukhetho.
4. sebenzisa visudo , lungisa ifayile yakho.

30 окт. Ngo-2011 г.

Yintoni ifayile yeSudoers?

Umyalelo we-sudo uqwalaselwe ngefayile ebekwe kwi /etc/ ebizwa ngokuba yi-sudoers. Ngomyalelo we-sudo unikezela ngamalungelo kwinqanaba lolawulo kubasebenzisi abaqhelekileyo. Kwimeko-bume yeVPS engumsebenzisi weengcambu ongagqibekanga. … Ungaqwalasela abanye abasebenzisi ukuba nabo bakwazi ukuqhuba umyalelo we-sudo.

Ndilufumana njani uluhlu lweSudoers?

Unokusebenzisa umyalelo othi "getent" endaweni ye "grep" ukufumana iziphumo ezifanayo. Njengoko ubona kule mveliso ingasentla, "sk" kunye ne "ostechnix" ngabasebenzisi be-sudo kwinkqubo yam.

Yintoni iVisudo kwiLinux?

Umyalelo we-visudo yindlela ekhuselekileyo nekhuselekileyo yokuhlela ifayile /etc/sudoers kwi-UNIX kunye ne-Linux systems. /etc/sudoers sisixhobo sokufumana ufikelelo olukhethekileyo ngomyalelo we-sudo. … IVisudo sisisongelo esisisiseko somhleli onjengo vi okanye nano.

Ndimtshintsha njani umsebenzisi kwiLinux?

1. Kwi-Linux, i-su command (tshintsha umsebenzisi) isetyenziselwa ukwenza umyalelo njengomsebenzisi owahlukileyo. …
2. Ukubonisa uluhlu lwemiyalelo, ngenisa oku kulandelayo: su –h.
3. Ukutshintsha umsebenzisi ongeneyo kule festile yesiphelo, ngenisa oku kulandelayo: su -l [other_user]

Uthini umyalelo we-sudo?

sudo , umyalelo omnye wokubalawula bonke. Imele "umsebenzisi obalaseleyo!" Ibizwa ngokuba "yintlama ye-sue" Njengomlawuli wenkqubo ye-Linux okanye umsebenzisi wamandla, ngomnye weyona miyalelo ibalulekileyo kwi-arsenal yakho. Ukusebenzisa umyalelo we-sudo, kwi-prompt yomyalelo, ngenisa: sudo [command]

Ndizijonga njani iimvume ze-Sudo?

Qhuba sudo -l . Oku kuya kudwelisa nawaphi na amalungelo e-sudo onawo. kuba ayizukubambelela kwigalelo legama eligqithisiweyo ukuba awunako ukufikelela kwi-sudo.

Ndikunika njani ukufikelela kwi-sudo kumyalelo othile?

Ke kuyenzeka ukuvumela umsebenzisi ukuba enze imiyalelo ethile kuphela nge-sudo kwiLinux. Oku kunokwenziwa ngokuguqula ifayile /etc/sudoers okanye ngokongeza ifayile ethile yoqwalaselo yesudoers phantsi kwe /etc/sudoers.