/ Ungachinja sei password ye Sudo, mudzi kana mumwe mushandisi muUbuntu?

Kana iwe uri mutsva kuUbuntu, ungangoda kuziva maitiro ekushandura password pane yako Ubuntu system uchishandisa bash shell kana raira yekuraira.

Pashure pezvose, zvakanaka chengetedzo tsika kushandura mapassword kune chero mushandisi, kunyanya Superuser, anogona kuita zvese zvakavanzika mashandiro muUbuntu.

Chete superuser kana mudzi unogona kuchinja password yechero account yemushandisi. Vamwe vashandisi vanogona kungochinja avo mapassword.

Mushandisi mapassword anoshandurwa muUbuntu uchishandisa iyo passwd rairo. Muchikamu chino, isu tinotsanangura kuti mushandisi wemidzi angashandure sei yavo password muUbuntu.

Maitiro ekushandura mushandisi password muUbuntu uye zvigadzirwa

Kuti uite izvi isu tinofanirwa kushandisa rairo yekuraira muUbuntu, kuti iwe ugone kuvhura imwe nekutsvaga iyo terminal mune yako application menyu kana neiyo pfupi nzira "Ctrl + Alt + T".

Iye zvino isu tinofanirwa kupinda mukati semudzi mushandisi, nekuti chete mushandisi wemidzi anokwanisa kuchinja yavo nyowani password, kune izvi mune terminal tichaenda kunyorera unotevera kuraira:

sudo -i

Iyo sisitimu inokumbira iwe kuti uise iyo yazvino sudo password Izvi zvaitwa, pKuti uchinje password yemudzi mushandisi, mune terminal tichaenda kunyorera unotevera kuraira:

passwd

Kana ivo vachipinda iyo passwd yekuraira, iyo system inokukumbira iwe kuti uise iyo nyowani nyowani yeako mudzi mushandisi, ipapo iyo system inokumbira iwe kuti utorezve nyowani password. Mushure mekuita kudaro, iyo sisitimu inosimbisa kuti password inovandudzwa nemazvo.

Iye zvino pese paunenge uchida kupinda mukati semudzi kana kuita chero kumisikidza nekugadzirisa mashandiro anoda masimba masimba, uri kushandisa iyi nyowani nyowani.

Kana izvi zvangoitwa, zvakaringana kuvhara iro sisitimu remidzi, kune izvi mune terminal tinofanirwa kunyora unotevera kuraira:

exit

Asi chii chinoitika kana zvichidiwa kushandura password yemumwe mushandisi kana iwe uri system maneja.

Ungachinja sei imwe password yemumwe munhu muUbuntu uye zvigadzirwa?

Zvakanaka, kana iwe uchida kushandura password yemumwe mushandisi, iwe unogona kuita izvi nenzira yakafanana neyakaitika maitiroPano chete iwe unofanirwa kuratidza zita remushandisi uyo wauchapa password nyowani.

Unogona kuita izvi nemirairo inotevera, Mune ino kesi tichaita kuti password ishanduke kuita midzi, kunyangwe sezvakataurwa iwe unogona kuita shanduko kune chero mumwe mushandisi pane ino sisitimu:

sudo passwd root

Kana uchipinda uyu murairo, uchavabvunza kuti vanyore pasiwedhi nyowani, kana izvi zvaitwa, ichazokumbira kuvimbiswa zvakare wozoenderera mberi nekuita shanduko.

Sezvauri kuona, hazvidi kuti uzviite kubva pamidzi.

Nzira yekudzosera mudzi password?

Iye zvino unogona kunge wakanyora ichi chinyorwa, ndichifunga kuti zita racho rinoreva kudzorerwa kwepassword yakanganwa.

Zvakanaka, Hatisi kuzosiya izvozvo padivi uye isu ticha tsanangura nzira yakapusa pazviri.

Kuti uwanezve yako password password, unofanira kutangazve komputa yako. Kana izvi zvikaitika, mushure mekunge BIOS skrini yekomputa yako yadarika, uchafanirwa kunyora ESC kana SHIFT kiyi kakawanda zvichienderana nenyaya yacho.

Sezvo zvichienderana neBIOS yauinayo, unogona kuita chimwe chiitiko neESC, saka unofanirwa kushandisa shif, kunyangwe iwe uchikwanisa kutsvaga network kune dzimwe nzira dzekuwana iyo Ubuntu Kudzoreredza modhi.

Ichi Iwe unofanirwa kuzviita kuitira kuti iyo grub sarudzo igoneswe, uye kuve pano iwe unofanirwa kusarudza yekutanga sarudzo iyo iine "Kudzoreredza modhi" kumagumo.

Kamwe sarudzo iyi ikasarudzwa, iwe nyora Enter uye ichatanga kurodha system, zvese zvakanaka kusvika pano. Mushure meminiti kana zvishoma zvishoma iwe unofanirwa kunge uri pachiratidziro uine sarudzo dzinoverengeka, kusanganisira imwe inoti "mudzi".

Iwe unofanirwa kuzviisa mukati maro nerubatsiro rweiyo keyboard yekufamba mazuva uye pinda Enter. Pano iwe unenge uri mukati mekoni.

Mariri iwe unogona kuisa iyo imwechete yapfuura maitiro atakatsanangurira iwe kuti uchinje password, asi kutanga iwe unofanirwa kukanda iyo midzi yekuparadzanisa ne:

mount -rw -o remount /

Uye woenderera mberi nekuita kuti password yako ishanduke ne:

passwd nombredeusuario

Chekupedzisira, seyekuwedzera chirevo, maitiro aya anogona kuve maviri-anocheka pfumo, nekuti munhu asingabvumirwe anogona kugadzira mushandisi mutsva nemvumo yemaneja uye kuwana yako system kana kushandura magwaro ako. Mune ino kesi ndinoshamisika, tinga dzivirire sei iyi sarudzo?