How to view currently supported file systems and file system types for each partition under Linux

View the file systems supported by the current kernel system under Linux:

Typically included in the/lib/modules/kernl-version/kernel/fs/directory are file systems supported by the current kernel version:

ls/lib/modules/kernl-version/kernel/fs/

eg

V0id@v0id-eof ~ $ ls/lib/modules/3.11.0-12-generic/kernel/fs/

9p AFS BFS cachefiles coda DLM ext2 freevxfs gfs2 HPFS jfs ncpfs nfsd ntf s OVERLAYFS qnx6 Romfs ubifs XFS

ADFS AUTOFS4 Binfmt_misc.ko ceph configfs EFS f2fs fscache HFS Isofs lockd NFS NILFS2 OCF S2 Pstore Quota SQUASHFS UDF

Affs befs btrfs cifs cramfs exofs fat fuse hfsplus jffs2 minix nfs_common nls OMF s qnx4 reiserfs SysV UFS

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So how do you view the file system type of an existing file system?

There are several ways:

1. Mount

V0id@v0id ~ $ mount

/dev/sda5 on/type Ext4 (Rw,errors=remount-ro)

Proc On/proc type proc (rw,noexec,nosuid,nodev)

Sysfs On/sys type SYSFS (Rw,noexec,nosuid,nodev)

None On/sys/fs/cgroup type TMPFS (rw)

None On/sys/fs/fuse/connections type Fusectl (rw)

None On/sys/kernel/debug type Debugfs (rw)

None on/sys/kernel/security type SECURITYFS (rw)

Udev On/dev type DEVTMPFS (rw,mode=0755)

Devpts on/dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)

Tmpfs on/run type TMPFS (rw,noexec,nosuid,size=10%,mode=0755)

None On/run/lock type TMPFS (rw,noexec,nosuid,nodev,size=5242880)

None On/run/shm type TMPFS (Rw,nosuid,nodev)

None On/run/user type TMPFS (rw,noexec,nosuid,nodev,size=104857600,mode=0755)

None On/sys/fs/pstore type Pstore (rw)

/dev/sda8 on/home type EXT4 (rw)

/dev/sda6 on/opt type EXT4 (rw)

2. View/etc/fstab Mount file System script:

Less/etc/fstab file

3. Use Df-t to view mounted file system types:

Df-t-H

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