Sudoers faira, mhanyisa yakatarwa mirairo pasina password ye Sudo

Muchinyorwa chinotevera ticha tarisa maitiro atingaite mhanyisa yakatemwa mirairo isina iyo sudo password muUbuntu nekuda kweiyo sudoers faira. Zvinotaridza zvine musoro kwandiri kuyambira kuti izvo zvichaverengerwa pazasi ndezvekudzidzisa chete. Izvo zvakakosha kuti uve wakangwarira kwazvo pakushandisa izvo iwe zvauchazokwanisa kuverenga pano. Kana paine chero chikonzero chinoita kuti iwe ubvumire mushandisi kuita iyo 'rm' yekuraira pasina kunyora iyo Sudo password, unogona netsaona kana nehasha kubvisa zvinhu zvakakosha kubva kuhurongwa hwekushandisa.

Sezvandinotaura, mumitsara inotevera tichaona maitiro ekuteedzera yakatarwa mirairo tisina kunyora sudo password mu Unix-senge anoshanda masystem. Sezvo vese vashandisi veUbuntu vanoziva, zvakafanira kuinyora patinoita mutemo tichishandisa Sudo. Asi kana zvasvika pakuita otomatiki mamwe mabasa, pamwe kuve uchinyora zvinogona kuva zvinonetsa.

Dzora yakatarwa mirairo isina Sudo password muUbuntu

Kana paine chero chikonzero, chero chingave chiri, iwe unofarira kubvumidza mushandisi kuti aite rairo yekuraira pasina kutaipa sudo password, iwe unofanirwa wedzera iwo murairo kune sudoers faira.

Ngatitii tinoda mushandisi anonzi interunosyceros mhanyisa iyo mkdir yekuraira pasina kutaipa sudo password. Kuti tiite izvi, isu tichafanirwa kugadzirisa ivo sudoers. Mune terminal (Ctrl + Alt + T) tinonyora:

sudo visudo

Kana iyo faira ikavhurwa, pakupera kwayo isu tinowedzera unotevera mutsara:

entreunosyceros ALL=NOPASSWD:/bin/mkdir

Mutsara uyu unowedzerwa mukutora kwekare, entreunosyceros ndiro zita rekushandisa. Zvinoenderana neiyi tambo, uyu mushandisi achakwanisa kuita rairo 'mkdir'pasina kutaipa iro password password.

Iyo system iri nyore. Tichakwanisa wedzera mirairo yakawanda sekuda kwedu kuvaparadzanisa nemakoma, sezvazvinoratidzwa mune zvinotevera:

entreunosyceros ALL=NOPASSWD:/bin/mkdir,/bin/chmod

Mushure mekupedza kuwedzera mutsetse, pinda uye pinda mukati zvakare kana reboot iyo system. Kubva ikozvino zvichienda mberi, mushandisi anotaurwa nezvake netambo yakawedzerwa kune iyo faira majuzi haufanire kuisa iyo password password uchiita chero yemimwe mirairo yakawedzerwa. Hongu zvirokwazvo, kana uchimhanyisa mimwe mirairo, kana iwe uchizokurudzirwa kuisa password kuti ushandise Sudo.

Tsvaga iyo nzira yekuraira uye wobva wawedzera kune iyo sudoers faira

Mune ino kesi isu tinoda kuwedzera rairo neimwe nzira yakasiana neiyi yatakashandisa kusvika ikozvino, iyo nzira yekugona semuenzaniso, isu tichafanirwa kunyora nemazvo nzira inoenda kufaira rinogoneka. Kana tisina chokwadi nazvo, tinogona kushandisa rairo 'kupi'kutsvaga nzira chaiyo yekukodzera. Mune terminal (Ctrl + Alt + T) iwe unofanirwa kunyora:

whereis apt

Sezvauri kuona mune iyo skrini pamusoro, iyo nzira yeakakodzera kuraira ndeye / usr / bin / apt, saka iyi ndiyo nzira inowedzerwa mufaira rekudaira.

Kana isu tichifarira kusafanirwa kunyora pasiwedhi yesudo kana tichiita apt murairo, isu tichafanirwa kugadzirisa iyo sudoers faira zvakare:

sudo visudo

Mukati maizove wedzera rairo 'apt' mufaira sezvatakaita nemirairo yapfuura:

entreunosyceros ALL=NOPASSWD:/bin/mkdir,/bin/chmod,/usr/bin/apt

Mushure mekuwedzera iwo wekuraira, ponesa uye uvhare iyo sudoers faira. Wobva wabuda kunze wopinda zvakare. Zvino, zvinogona kusimbiswa kana mushandisi achigona kuita iwo wekuraira nesudo chivakamberi pasina kushandisa password:

sudo apt update

Kumbira iyo sudo password kune yakatarwa mirairo mune yefaira mafaera

Kana mushure mekuita kudaro, kana iwe uchida mushandisi kuti atore pasiwedhi zvakare, zvese zvaunofanirwa kuita ndezve gadzira iyo sudoers faira uye bvisa iyo yakawedzerwa rairo. Sevha iyo faira, buda kunze, uye upinde zvakare mukati.

Imwe nzira ingave wedzera rairo 'PASSWD:' pamberi pemirairo yatinoda kuti inyorwe kunyora password password. Kutevedzera iwo muenzaniso, isu tichaenda kugadzirisa mutsetse wakawedzerwa kune iyo sudoers faira sezvakaratidzwa pasi apa:

entreunosyceros ALL=NOPASSWD:/bin/mkdir,/bin/chmod,PASSWD:/usr/bin/apt

Mune ino kesi, mushandisi entreunosyceros anogona kuita mirairo 'mkdir'uye'chmod'pasina kutaipa iro password password. Nekudaro, iwe uchafanirwa kuchitaipa kana iwe uchida kumhanyisa iwo kuraira 'akakodzera'.