Kalmar wucewa ta kare menu na Grub

Guillermo

2 minti

gashi

Grub ya kasance na fewan shekaru thean GNU / Linux bootloader, kuma ya sami damar wucewa wajen aiwatarwa da damar daidaitawa wanda aka girmama LILO, farkon wanda masu amfani da babban tsarin aiki kyauta suka sani. Amma ba shakka, ƙarin damar yana nuna cewa waɗanda suke da damar samun damar zuwa ƙungiyar suma zasu same su, saboda haka ba mummunan ra'ayi bane yin tunani game da inganta tsaro, kuma wannan shine abin da za mu nuna a cikin wannan sakon.

Tunanin shine iko passwordara kalmar wucewa zuwa menu na Grub, ta yadda babu wanda zai iya shiga wasu sassa na bootloader, kamar shiga ciki yanayin dawowa da sauran zaɓuɓɓukan menu kuma kawai barin yiwuwar fara kwamfutar a cikin yanayin da yake akwai (don sauran masu amfani su iya taya da amfani da shi, amma ba tare da 'taɓa' komai a cikin Grub ba).

Bari mu gani da farko yadda ake sanya kalmar sirri zuwa menu na Grub, wanda zai kawar da yiwuwar gyaran sigogin da aka tura zuwa gare shi kuma don haka inganta aikin sa. Don wannan dole ne mu buɗe taga mai mahimmanci (Ctrl + Alt T) kuma aiwatar da:

 

grub-md5-crypt

Muna turawa «Shiga» kuma za a tambaye mu kalmar sirri. Mun zaɓi ɗaya kuma muka tabbatar da shi, kuma bayan haka umarnin yana ba mu layi na salon ‘$1$f/Nfq$1YrrUM0adYBh/xHCj2UEB1’. Abin da ya kamata mu yi a gaba shi ne buɗe fayil ɗin /boot/grub/menu.lst don gyara:

sudo nano /boot/grub/menu.lst

Muna ƙarawa, kafin jerin abubuwan shigarwar, umarnin 'kalmar wucewa' wanda aka biyo baya da dashes biyu da kirtani wanda umarnin da ya gabata ya bamu. Don haka muna da wani abu kamar haka:

password --$1$f/Nfq$1YrrUM0adYBh/xHCj2UEB1

Mun adana fayil ɗin kuma ba zai zama da damar samun damar buga sigar sigar Grub, sai dai idan mun shigar da wasiƙar «P» sannan lambar sirrin da muka zaba a matakan da suka gabata.

Idan maimakon toshe shigar da siga muna so mu yi shi don takamaiman shigarwa a cikin menu na Grub, abin da muke yi shine kwafin layin da aka ambata sannan kuma kwafa shi tsakanin layukan 'take' y 'tushen'.


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  1.   EH AC m
    sa 8 shekaru

    Babban, wannan ya fito ne daga "lu'ulu'u." Na gode, koyaushe ina karanta su, amma ban yi tsokaci ba. Tare da banda.

    Amsa wa SIAC
  2.   Mircocalogero m
    sa 8 shekaru

    Da alama jiya ce lokacin da latsawa 28 na maɓallin baya ya ba da damar tsallake wannan kariya ...

    Amsa wa Mircocaloghero
  3.   romell m
    sa 8 shekaru

    Jama'a barkanmu da safiya, ni dan sabo ne ga wannan batun na GNU / Linux, a jiya na girka Elementary Os daga USB akan mashina, komai yayi aiki daidai, lokacin da na sake kunna inji na sami wannan sakon kuma bai bani damar fara tsarin ba , Ina ta rambling akan yanar gizo, amma ban sami wani tabbataccen abu kan yadda zan gyara shi ko fara tsarin ba, idan wani zai iya taimaka min da wannan batun zan yaba da shi, gaisuwa, Pura vida!

    Amsa wa Romell