Apache CHROOT
site: http://hoohoo.ncsa.uiuc.edu/docs/tutorials/chroot-example.html
This document explains how to setup apache(webserver) in a chroot enviroment.

How to break out of a chroot() jail
site: http://www.bpfh.net/simes/computing/chroot-break.html
This page details how the chroot() system call can be used to provide an additional layer of security when running untrusted programs. It also details how this additional layer of security can be circumvented.

Chroot-BIND HOWTO
site: http://www.linuxsecurity.com/docs/LDP/Chroot-BIND-HOWTO.html
This document describes installing the BIND 9 nameserver to run in a chroot jail and as a non-root user, to provide added security and minimise the potential effects of a security compromise. Note that this document has been updated for BIND 9; if you still run BIND 8, you want the Chroot-BIND8 HOWTO instead.

chroot login HOWTO
site: http://www.tjw.org/chroot-login-HOWTO/
This HOWTO details creating accounts on a *nix operating system that are chroot'ed to their home directory. That is, one this user logs in, they will not be able to access any other part of the filesystem(s) other than what lies in the account's home directory.

chroot
site: http://www.ss64.com/bash/chroot.html
Run a command with a different root directory 'chroot' runs a command with a specified root directory. On many systems, only the super-user can do this.

chroot man page
site: http://unixhelp.ed.ac.uk/CGI/man-cgi?chroot+2
CHROOT(2) Linux Programmer's Manual

Apache CHROOT - OpenBSD
site: http://www.openbsd.org/faq/faq10.html#httpdchroot
This document explains how to setup apache(webserver) in a chroot enviroment. (OpenBSD, UNIX)