I wrote a couple articles on respectively using sendmail and postfix to block outbound email and onl...
In a previous article I wrote about using Sendmail to block outbound email and at the same time al...
In some projects I need to block outbound email but still allow email to a select few domains (or ev...
Previously I wrote an article on getting the ZFS simulator to run on OVM.
Until recently I did n...
I have documented previously that the Linux network manager can be used to connect to several differ...
Quick example of a simple HAProxy setup on Solaris 11.
Create a suitable home and download the bin...
PHP can use the bindings to the libssh2 library which provide access to resources (shell, remote...
Just a quick note on getting the guest additions to work on Fedora 20 Alpha. In my setup I was getti...
Normally when you install the Oracle database software you should not have any problems like this bu...
While trying to clone a production stack for development I got a little paranoid and added some fire...
Mostly I try to install the absolute minimum graphics software on a server. Most installs should be...
This is a procedure that might be useful if you ever have to grow a Solaris VTOC /SMI partition cont...
Solaris has built-in IP Multi Pathing. IPMP can be setup with either IP tracking or link based. This...
Ever run a very large job and regretting not starting it in the excellent screen utility? If you don...
Sometimes you have a VM that you just don't care about security. I do the following to cheat a littl...