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umount.ecryptfs_private

NAME

umount.ecryptfs_private - eCryptfs private unmount helper.

SYNOPSIS

umount.ecryptfs_private

DESCRIPTION

umount.ecryptfs_private is a mount helper utility for non-root users to unmount a cryptographically mounted private directory, ~/Private.

If, and only if:
  - the private mount passphrase is in their kernel keyring, and
  - the current user owns both ~/.Private and ~/Private, and
  - ~/.Private is currently mounted on ~/Private

This program will:
  - unmount ~/Private

The only setuid operationis in this program are the call to umount and updating /etc/mtab.

The system administrator can add the pam_ecryptfs.so module to the PAM stack and automatically perform the unmount on logout. See pam_ecryptfs(8).

FILES

~/.Private - underlying directory containing encrypted data

~/Private - mountpoint containing decrypted data (when mounted)

~/.ecryptfs/Private.sig - file containing signature of mountpoint passphrase

SEE ALSO

ecryptfs(7), ecryptfs-setup-private(1), keyctl(1), mount(8), mount.ecryptfs_private(1), pam_ecryptfs(8)

/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html

http://ecryptfs.sourceforge.net/

AUTHOR

This manpage and the umount.ecryptfs_private utility was written by Dustin Kirkland <kirkland@canonical.com> for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation.

On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.