Você está procurando o sinal -t
para mount
. De man mount
:
-t, --types vfstype
[...]
More than one type may be specified in a comma separated list.
The list of filesystem types can be prefixed with no to specify
the filesystem types on which no action should be taken. (This
can be meaningful with the -a option.) For example, the command:
mount -a -t nomsdos,ext
Portanto, este comando montaria todos os cifs
filesystems:
sudo mount -a -t cifs