As suggested in the comments, I’ve updated this post here: http://blandname.com/2012/04/09/top-10-virtual-appliances-revisited/
Daniel and Bitnami have quite a few of these already published, which is pretty cool!
This list is subjective, and you’ve been warned!
All of these virtual appliances have been tested with ESX server, and may have issues elsewhere.
For appliances that needed it, I used R3 Data Recovery VMware Converter, the version that ships with Virtual Infrastructure 3.5 (VI3.5).
Please note that both ESX 3.5 and Virtual Center 2.5 are available as trials from VMware currently, and I would highly recommend trying them out as it really is night and day compared to VMware Workstation, Server and Player.
That said, for the most part you’ll be fine working with VMware Server 2.0 – it’s free and has a special version of VMware Infrastructure Client to boot.
- Astaro Security Gateway – This is a must in any build for me. I use this to bridge between my LAN/WAN and the virtual networks that I create. There is a 10-device, 1000 connection “home user” license available from My Astaro that should be more than sufficient to get you up and running with a clean, secure virtual network.
- Ubuntu 7.10 JeOS Mini-image – this image weighs in at only 70MB or so, expands to roughly 200MB, has apt-get installed, and is a perfect candidate for building virtual appliances with. VMware tools is installed, so you don’t need to worry about things like date and time sync.
- OpenBSD 4.2 – The OpenBSD image is great for getting started in the OpenBSD world: learning the shell, commands, networking, and in my case, firewalling. The verison I use comes from Chrysaor.info, but feel free to use your own.
- OpenSuSE 10.3 – I can’t live without this virtual appliance – I use it for just about everything, and is the first appliance installed in any environment. Note that it is a bit bloated, containing USB, sound and other components typically not needed in a virtual environment. On the other hand, since it’s tried and tested on my end, it’s a lifer.
- Trac – I use Trac as a wiki and VM staging log. I consider all VMs, hosts and Virtual Center as software projects, and monitor changes closely. If ever I need to pull up quick info about a virtual machine, host, network, router or firewall, it’s all in Trac.
- WordPress – I use my WordPress virtual machine to stage different versions of blandname, to test updates, upgrades, and plugins. This also allows me to change themes, move Adsense blocks around, and generally to play without fear of losing revenue or breaking something.