is an elaborate extension of the minix filesystem. It has been completely superseded by the second version of the extended filesystem (ext2) and has been removed from the kernel (in 2.1.21).

is the high performance disk filesystem used by Linux for fixed disks as well as removable media. The second extended filesystem was designed as an extension of the extended filesystem (ext). See ext2(5).

is a journaling version of the ext2 filesystem. It is easy to switch back and forth between ext2 and ext3. See ext3(5).

is a set of upgrades to ext3 including substantial performance and reliability enhancements, plus large increases in volume, file, and directory size limits. See ext4(5).

is the High Performance Filesystem, used in OS/2. This filesystem is read-only under Linux due to the lack of available documentation.

is a CD-ROM filesystem type conforming to the ISO 9660 standard.

is a journaling filesystem, developed by IBM, that was integrated into Linux in kernel 2.4.24.

is the filesystem used in the Minix operating system, the first to run under Linux. It has a number of shortcomings, including a 64MB partition size limit, short filenames, and a single timestamp. It remains useful for floppies and RAM disks.

is the filesystem used by DOS, Windows, and some OS/2 computers. msdos filenames can be no longer than 8 characters, followed by an optional period and 3 character extension.

is a network filesystem that supports the NCP protocol, used by Novell NetWare.

To use ncpfs, you need special programs, which can be found at ftp://linux01.gwdg.de/pub/ncpfs

is the network filesystem used to access disks located on remote computers.

replaces Microsoft Window's FAT filesystems (VFAT, FAT32). It has reliability, performance, and space-utilization enhancements plus features like ACLs, journaling, encryption, and so on.

is a pseudo filesystem which is used as an interface to kernel data structures rather than reading and interpreting /dev/kmem. In particular, its files do not take disk space. See proc(5).

is a journaling filesystem, designed by Hans Reiser, that was integrated into Linux in kernel 2.4.1.

is a network filesystem that supports the SMB protocol, used by Windows for Workgroups, Windows NT, and Lan Manager.

To use smb fs, you need a special mount program, which can be found in the ksmbfs package, found at ftp://sunsite.unc.edu/pub/Linux/system/Filesystems/smbfs

is an implementation of the SystemV/Coherent filesystem for Linux. It implements all of Xenix FS, SystemV/386 FS, and Coherent FS.

is an extended DOS filesystem used by Linux. It adds capability for long filenames, UID/GID, POSIX permissions, and special files (devices, named pipes, etc.) under the DOS filesystem, without sacrificing compatibility with DOS.

is an extended DOS filesystem used by Microsoft Windows95 and Windows NT. vfat adds the capability to use long filenames under the MSDOS filesystem.

is a journaling filesystem, developed by SGI, that was integrated into Linux in kernel 2.4.20.

was designed and implemented to be a stable, safe filesystem by extending the Minix filesystem code. It provides the basic most requested features without undue complexity. The xiafs filesystem is no longer actively developed or maintained. It was removed from the kernel in 2.1.21.