At the time of writing OpenMediaVault 0.6 is pre-release. But it is possible to install OpenMediaVault on Debian Wheezy in order to get some testing done. Install Debian Wheezy on your target VM or test server. Go with the defaults until the ‘Software selection’ dialogue. Make sure everything is unselected, like this: [ ] Debian desktop environment [ ] Web server [ ] Print server [ ] SQL database [ ] DNS Server [ ] File server [ ] Mail server [ ] SSH server [ ] Laptop [ ] Standard system ...