Canza tushen kalmar sirri akan Debian / LMDE

An sani cewa GNU / Linux sananne ne ga matakin tsaro da zata iya samu, amma koyaushe ina faɗi cewa tsaro bai dogara da tsarin da kake amfani dashi ba, amma akan wanda ya tsara shi.

El tips abin da za mu gani na gaba shi ne na, ɗayan manyan laifuffukan tsaro a ciki GNU / Linux, cewa kodayake zai iya fitar da mu daga wata matsala, amma zai iya sa mu shiga wata matsalar. Duk godiya ga taimakon GRUB, wanda zamu iya gyara kuma muyi barna. Amma hey, zamu gani nan gaba yadda za'a kiyaye shi.

Abin da za mu yi don dawo da kalmar sirri daga Akidar shine sake kunna kwamfutar da lokacin da kake cikin Grub, mun hau kan sa Kernel cewa za mu yi amfani da kuma danna maɓallin «maɓalline«. Ni Grub Yana faɗi wani abu ƙari ko likeasa kamar haka:

menuentry 'LinuxMint GNU/Linux, with Linux 3.0.0-1-486' --class linuxmint --class gnu-linux --class gnu --class os {
insmod gzio
insmod part_msdos
insmod ext2
set root='(/dev/sda,msdos1)'
search --no-floppy --fs-uuid --set=root 13b7959d-3c04-45c0-82c5-86bbfff77b65
echo    'Loading Linux 3.0.0-1-486 ...'
linux    /boot/vmlinuz-3.0.0-1-486 root=UUID=13b7959d-3c04-45c0-82c5-86bbfff77b65 ro  quiet
echo    'Loading initial ramdisk ...'
initrd    /boot/initrd.img-3.0.0-1-486

Kuma layin da yake sha'awar mu shine wanda aka nuna a sarari. Za mu je ƙarshen wannan layin kuma mu sanya:

init=/bin/sh

A wannan gaba muna taya ta danna maɓallan «Ctrl + X» (Makullin na iya canzawa dangane da sigar Grub). Idan ya gama lodawa, zamu rubuta:

# mount -o remount rw /

Kuma daga baya:

# passwd root

Mun canza kalmar sirri, sake yi kuma shi ke nan .. Tsaro take hakkin tabbatar. Don haka gara na sauka rubuta yadda zaka kiyaye Grub. Ƙari


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  1.   Jaruntakan m

    Ba don sanya kara ba amma da waɗannan abubuwan muna tsoratar da mutanen da suke son gwada Linux, kodayake ba duk rikice-rikice suke ɗaukar Grub ɗin a farkon ba, ba Ubuntu ko Fedora sun yi min hakan ba.

    1.    elav <° Linux m

      Ba don tsoratar da kowa ba, akasin haka, shi ne faɗar munanan abubuwan da za mu iya samu, don kada a ɗauke mu daga kanmu. Kun san yadda za ayi canza kalmar sirri kuma ta yaya zan sani iya kare Grub.

      1.    Edward 2 m

        Kuna iya sanya kalmar wucewa don murƙushewa da zaɓuɓɓukan fara farawa: D, Ba ni da shi saboda, lokaci-lokaci ƙanwata na roƙe ni in ara mata pc ɗin, ko kuma aro ta, ta san kalmar sirri, don baka da windows 7 ba tare da wucewa ba, kuma ba lallai bane a ce fiye da yadda kuka buga wani abu sananne, yanzu wa zai zo, ya shiga dakina kuma ya canza passwd kawai mahaifiyata da 'yan'uwana mata sun shiga dakina, mahaifiyata ba ta amfani da pc,' yan uwana mata Suna da nasu, sai lokacin da aka ciccike kwamfutocinsu sai su shigo dakina suyi amfani da nawa kuma su bar min rubutu na gyara nasu, ah budurwata bata cika shiga cikin PC din ba kuma ita kawai Windows ta sani. menene ramin tsaro, wani abu zai zama kwamfutar tafi-da-gidanka.

  2.   Javier Morales mai sanya hoto m

    Sannun ku mutane, sunana Javier kuma naso inyi tambaya mai zuwa, amma mafi kyawu shine in fara daga farko. Ina da nakasa mintUpdate a zabin farawa, kuma abinda na fara yi shine farawa zuwa tsarin> gudanarwa> sabunta manaja , wanda yake tambayata kalmar “Password” dina. Ta wannan hanyar don sake kunnawa ko kashewa tana sake tambayata kalmar sirrin.Ya zuwa yanzu da kyau, matsalar tana zuwa ne maimakon maimakon shigar da ita, misali don sake farawa, sai na soke aikin, a wannan lokacin wanda tsarin ya sake tambayata in shiga don shiga asusun na, da kyau, idan maimakon yin haka sai na tafi zuwa gefen dama na allon sannan na danna gunkin farawa / kashewa sai na ga zan iya yin ta ta hanyar tsallake Kowa zai iya gaya mani yadda zan guje shi? Ina amfani da LMDE tare da gnome Na gode.

  3.   Javier Morales mai sanya hoto m

    Shin akwai wani?

  4.   Tony m

    Sannun ku. Na yi komai, komai kuma har yanzu ban iya canza kalmar ba. Yana ba ni sako: Ba za a iya sake samun bayanan gaskata kalmar sirri ba tare da canzawa ba. Ban san me kuma zan yi ba aaaaayuuuddeeeennmeee don Allah !!

  5.   Orlando m

    Barkan ku dai! Ina fara amfani da linux, ina tare da larura, kuma ina so in ga ko zaku iya taimaka min akan wata matsala da nake da ita, a ofishi ina da wani aboki wanda ya fi amfani da Linux, kuma ban san abin da yayi ba inji na wanda zai iya shiryawa domin pc dina ya kashe lokacin da yake so, sannan ya aiko min da sakonni masu tashi 🙁 idan ka bani karamin hannu da wannan, zan yaba.

    1.    kari m

      Abu mafi aminci shine cewa ya ƙirƙiri mai amfani a kwamfutarka, ko kuma kawai ya tsara rubutun kuma ya aiwatar da shi tare da cron. Ina gayyatarku ku tsaya ta dandalin don ba ku ƙarin taimako.

    2.    Kennedy m

      gudu a matsayin superuser
      ƙwarewa tsarkake ssh

      hakan zai cire hanyar shiga nesa

      1.    Orlando m

        na gode sosai 😀

  6.   Ivan shuɗi m

    Na samu / bin / sh: ba a samo passwd ba

  7.   Luis m

    Kyakkyawan nuni ya zama farkon wanda ya taimake ni. duk da haka har yanzu ina da matsaloli. Ina amfani da mint mint Nayi nasarar canza kalmar sirri ta UNIX, amma har yanzu bata bari na shiga ba. A farko tana tambayata kalmar sirrina, ina amfani da sabuwar wacce na sanya kuma har yanzu bata bari na shiga ba.
    Me zan iya yi?
    Gode.

  8.   Ricardo m

    Barka dai, na san wannan ya tsufa amma ina da matsananciyar wahala. Na gwada matakan da aka ambata amma bayan latsa ctrl X sai ya ba ni wannan kuskuren / bin / dash: ba zan iya samun damar tty ba: babu ikon sarrafa aiki a kashe »