AtMail Open, I just know if atmail have free version.
Being curious on how it goes in FreeBSD box, I give it a try as my campus interface.
As usual I try to record it in notepad plus screenshot for guide, perhaps useful
1. Download latest version
mail# wget http://atmail.org/download/atmailopen.tgz
2. Extract and change ownership
mail# tar xvzf atmailopen.tgz
mail# [...]

read more about this post by alamster

A client need to install wordpress multi user to teach their employee about blog. They want it installed in their server, running FreeBSD 7 stable.
Here’s step by step install wpmu in FreeBSD, might be useful for someone
1. Download latest wpmu file.
wget http://mu.wordpress.org/latest.tar.gz
2. Extract and  rename
phantom# pwd
/home/phantom/public_html
phantom# ls
info.php        latest.tar.gz
phantom# rm latest.tar.gz [...]

read more about this post by alamster

one of my client wanna install prestashops.
They want register globals off and session autostart setting to off.
Those setting only applied to their store only, not affect whole setting.
Because I have setting to httpd.conf I just add two lines :
<VirtualHost 222.124.140.27 >
ServerAdmin webmaster@clientdomain.com
DocumentRoot /home/clientname/public_html/store
ServerName store.clientname.com
php_flag register_globals off
php_value session.auto_start 0
</VirtualHost>
Yes, master value leave intact and this setting [...]

read more about this post by alamster