I’ve started to put together a section of the ProgClub admin reference called Setting up an Ubuntu server which is to be my strategy for a ‘base’ or ‘default’ configuration for any server of mine. I.e. things all servers should have. I only started this the other day so I expect there’s quite a lot of improvement to be made.
I didn’t know you could do this so easily. Linux file systems reserve space for the super user. But that can just be a waste of 5% of your useful space, particularly on removable drives. Anyway I was reading about fdisk and mkfs over on InstallingANewHardDrive and discovered that if you want to reserve no space (i.e. have all your space available for a user) then you can just run the following command:
tune2fs -m 0 /dev/sdb1
Where /dev/sdb1 is the partition you are modifying. Handy!