root partition full help please

hello. i have a root server package with 1and1 hosting and i did a server reimage and as soon as it did it said the root dir / was 100% full i dont get this being it is a fresh install here are the df out puts can someone please help i cant addusers or install many thing being alot of stuff has to write to /etc:

Filesystem Size Used Avail Use% Mounted on
/dev/hda1 496M 496M 0 100% /
tmpfs 20M 0 20M 0% /dev/shm
/dev/hda5 4.9G 308M 4.6G 7% /usr
/dev/hda6 4.9G 104M 4.8G 3% /var
/dev/hda7 27G 4.0G 23G 15% /home
none 248M 0 248M 0% /tmp

 

 

 

 

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