I recently installed on a Manjaro host and didn’t use my username in the command and it worked. So ,just in case try:
sudo gpasswd -a $USER vboxusers
Log off to make change registered
See also:
I recently installed on a Manjaro host and didn’t use my username in the command and it worked. So ,just in case try:
sudo gpasswd -a $USER vboxusers
Log off to make change registered
See also: