I am a Linux SysAdmin currently working for a large global IT company (previous jobs include working for a hosting company, an ISP, and a large computer manufacturer) this site will hopefully aim to include useful tips and notes that I have compiled over the last few years with new and interesting things that I am picking up.
The aim will primarily be to centralize my thoughts and notes at regular intervals. It may also help other people and be of interest for them.
I am sure there will be mistakes made and for that I apologize.
It is primarily focused on Linux (Redhat/Centos) it will also include (generally legacy articles on) Windows/VMware/Networking.
A lot of this info has been found via Google and various other techie sites (as well as learning from some great colleagues)
All commands you can run are highlighted in bold.