Guide on how to solve when there is an initramfs fsck message after rebooting on Ubuntu 20. To solve it, make sure you log in to your server using VNC via the client area.
A more detailed picture as below.
To solve this, use the following fsck syntax:
# fsck -y /dev/vda1
When finished, use exit to exit BusyBox.
# exit
In no time, you will be logged into Ubuntu 20.