postfix-nochroot - change /etc/postfix/master.cf to not use chroot
Renames /etc/postfix/master.cf to /etc/postfix/master.cf.bak and creates a new
/etc/postfix/master.cf file with every service configured to not use chroot.
Every modified line is commented. It also restarts Postfix (to apply the
change) and rmoves the unused chroot directories
Using a chroot environment makes upgrades more difficult and gets in the way
when running SE Linux (without actually providing any security benefit in a SE
(8), sestatus(8), selinuxenabled
http://wiki.debian.org/SELinux - More about
SELinux Debian install, http://etbe.coker.com.au/tag/selinux/ - Russell's SE
Linux blog posts, http://etbe.coker.com.au/2008/08/02/postfix-and-chroot/ -
post about this script.
This program and it's man page was written by Russell Coker
<firstname.lastname@example.org> for the Debian
system (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 3.
On Debian systems, the complete text of the GNU General Public License can be
found in /usr/share/common-licenses/GPL-3.