When running mount, I get a list of mounted "filesystems". Some of them do not seem to be real filesystems. They have types, like:
- devtmpfs
- devpts
- securityfs
- cgroup
- cgroup2
- pstore
- debugfs
- hugetlbfs
- mqueue
- fusectl
- squashfs
Is there a comprehensive list of these filesystems somewhere? (I already excluded the ones included in the quite good wikipedia article from this question).
Is there a way to only print "real" file systems?
Unless you know what they're used for, "I already deleted the ones included in the quite good wikipedia article" seems unwise.
OTOH, finding mounted real drives is easy:
You can limit the FS types that
mount
lists with the option-t
:When you look up that option in the man page it points you to
/proc/filesystems
, where you can find the list of all supported types; virtual filesystems (the ones you would like to hide) are prefixed with "nodev" there.