For some reason I installed a driver long time ago and it is no longer in use, and in root permission I checked the dkms status
it shows this:
I tried to removed it by using the following commands (separately)
dkms uninstall -k rtl88x2bu -v 5.2.4.4
dkms uninstall -m rtl88x2bu -v 5.2.4.4
dkms remove -k rtl88x2bu -v 5.2.4.4
dkms remove -m rtl88x2bu -v 5.2.4.4
So I wonder how to remove the added driver.
See: http://manpages.ubuntu.com/manpages/xenial/man8/dkms.8.html
In the link it is stated:
Since the module you want to remove doesn't have a kernel associated with it the command to remove it would be:
Where you only need to specify the
module/version
then--all
to remove module completely from the system.