5
Ubuntu Linux? . , .
Ubuntu VMware, . , , . root .
Ubuntu (recovery mode)
1.
. Grub. , , , Shift, .
Oracle VirtualBox VMWare, Shift Oracle VMWare.
grub Ubuntu (Advanced Options for Ubuntu) :
(recovery mode) :
, .
2.
. Root Drop to root shell prompt ( -) . Enter, .
.
3:
. . , :
mount -rw -o remount /
4:
root-. , :
ls /home
(username), . ( username ):
passwd username
. :
Enter new UNIX password: Retype new UNIX password:
! . root:
exit
, . - Resume.
, . , .
.
Ubuntu
- , :
. Shift, grub ( ). E grub grub.
, linux, ro rw init=/bin/bash .
Ctrl-X, . Linux , bash. , .
passwd . , ls/home ( ).
. , , . reboot .
shutdown -r now
! .
Authentication token manipulation error
(Authentication token manipulation error):
passwd username Enter new UNIX password: Retype new UNIX password: passwd: Authentication token manipulation error passwd: password unchanged
, . :
mount -rw -o remount /
recovery mode
recovery mode, , E single. B .
end Kernel panic
:
end Kernel panic - not syncing: Attempted to kill init! exit code=0x0007f00
, splash boot grub.
Failed to connect to bus
reboot :
Failed to connect to bus: No such file or directory Failed to talk to init daemon.
:
# exec /sbin/init
