GRUB2
Revision as of 14:47, 29 March 2022 by Xbl (talk | contribs) (Created page with "= Reset Root Password = 1. enter GRUB2 edit mode 2. modify linux-kernel string by adding <code>rd.break</code> at the end 3. press CTRL+x to boot with entered options 4. use chroot to mount /sysroot to / <code>chroot /sysroot</code>, pwd should read <code>/</code> 5. remount the root file system in read/write mode <code>mount -o remount,rw /</code> 6. run passwd to set new password <code>passwd</code> 7. create hidden file .autorelabel to run SELinux relabeling on...")
Reset Root Password
1. enter GRUB2 edit mode
2. modify linux-kernel string by adding rd.break at the end
3. press CTRL+x to boot with entered options
4. use chroot to mount /sysroot to / chroot /sysroot, pwd should read /
5. remount the root file system in read/write mode mount -o remount,rw /
6. run passwd to set new password passwd
7. create hidden file .autorelabel to run SELinux relabeling on all files touch .autorelabel
8. exit the chroot shell and reboot