Disk

• The commands below are related to disk or boot up

Fstab

• reference to mount other disk

<file system> <mount point>   <type>  <options>       <dump>  <pass>

UUID=467031ef-c93b-4fb2-a825-0157f3606d45 /mnt/nvme0n1p7 ext4 auto,user,rw 0 0
/mnt/nvme0n1p7/pinloon/dev_ws /home/pinloon/dev_ws ext4 auto,user,rw 0 0

Clone disk using dd

$ sudo dd if=/dev/old of=/dev/new status=progress bs=64K conv=noerror,sync

Off Nvidia driver during boot up

• Sometimes during boot up, you may see the error of "ima: error communicating to tpm chip" followed by hanging of screen and the screen would not be able to display properly

• Press "E" while before entering Ubuntu and press "F10" after edit

• find "quite splash" then add "nomodeset" after it