بعد از این:
sudo update-initramfs
اینو میگه
You must specify at least one of -c, -u, or -d.
Usage: update-initramfs {-c|-d|-u} [-k version] [-v] [-b directory]
Options:
-k version Specify kernel version or 'all'
-c Create a new initramfs
-u Update an existing initramfs
-d Remove an existing initramfs
-b directory Set alternate boot directory
-v Be verbose
See update-initramfs(8) for further details.