Yadda ake kalmar sirri Grub2

Akwai hanyoyi da yawa don kare Grub a cikin rarrabawar da muke so. Na gwada musamman tare da wannan bambancin da tare da Wannan wannan, amma babu wanda yayi min aiki. Wataƙila na ɓace wani abu kuma abin kunya ne, saboda yayin samar da kalmomin shiga tare da Hash, abin ya fi aminci.

Amma duk da haka, zan nuna muku wanda yayi min abubuwan al'ajabi, kuma wannan yana tambayata sunan mai amfani da kalmar wucewa lokacin da nake ƙoƙarin gyara Grub. Matakan suna da sauki:

1- Muna shirya fayil din /etc/grub.d/00_header:

$ sudo nano /etc/grub.d/00_header

2- Muna ƙara layuka masu zuwa zuwa ƙarshe:

cat << EOF
  set superusers="elav"
    password elav micontraseña
    EOF

A halin da nake ciki, na zabi laƙabi na a matsayin superuser, amma zaku iya zaɓar duk abin da kuke so. Idan muna so, za mu iya ƙara ƙarin masu amfani, kuma zai yi kama da wannan:

cat << EOF
  set superusers="elav"
    password elav micontraseña
    password kzkggaara sucontraseña
EOF

Muna adanawa da sabuntawa Grub.

sudo update-grub2

Muna sake yi kuma lokacin da muke kokarin gyara Grub tare da madannin "da" Zai tambaye mu sunan mai amfani da kalmar wucewa 😀