umount.crypt(8)

umount.crypt8

Unmount a dm-crypt encrypted volume

Usage

umount.crypt [-n] directory

Options

-f

This option is ignored (originally is "force unmount for NFS").

-n

Do not update /etc/mtab.

-r

Try mounting read-only if unmounting fails. This option is currently not implemented and is ignored.

Overview

umount.crypt will unmount directory and disassociates the underlying crypto device, and loop device if such was used.

Releases

11 releases since Debian 4.0 (Etch); the text changed 2 times.

  1. 4.0
  2. 5.0
  3. 6.0–Arch

-f since Debian 6.0 (Squeeze); -n since Debian 6.0 (Squeeze); -r since Debian 6.0 (Squeeze).

From pam_mount 2.23-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.