Links

5. Issues and Solutions

1.Initramfs Issue BusyBox /fsck error
solution
fsck /dev/sdaX
/dev/sda1 is the first partition of first drive. X- partition
reboot
If you don't want to manually press 'y' every time it asks for a fix, you can also run the command with the -y option.
fsck /dev/sdaX -y
Error that occurred due to improper shutdown or Partial upgrades(fsck-FileSystem Check)
2.failed to start nvidia persistence daemon
solution: first restart your system. then select ubuntu from GRUB menu. then press the E key. Add nouveau.modeset=0 to the end of the linux line - press F10 to boot.
nomodeset is a temporary solution in case a system does not boot without a proprietary driver. This is not to be used permanently.
3.Date and Time setting
Solution
sudo date 010224311971.59
OR
sudo date --set="2020-01-02 23:31:5
4.GRUB RESCUE ISSUE
solution:1
grub>set
for Example:
root=hd0,msd0s7(output of set)this may change
................................................
grub rescue>set boot=(hd0,msd0s7)
grub rescue>set prefix=(hd0,msd0s7)/boot/grub
grub rescue>insmod normal
grub rescue>normal

Then login to ubuntu update Grub

sudo update-grub
sudo grub-install /dev/sda
METHOD 1:
2
3
OTHER LINKS:GRUB RESCUE1

How do I change the user account password?

passwd

To change other users password:

sudo passwd USERNAME