Recently got installed Ubuntu12.10 with WindowsXP, but now problem is '/ ' size only showing free size is 4.5Mb. Can somebody help me to rectify this problem, advancely thanks. root@mani-desktop:~# df -h Filesystem Size Used Avail Use% Mounted on /dev/sdb5 3.3G 3.1G 4.5M 100% / udev 996M 4.0K 996M 1% /dev tmpfs 402M 804K 401M 1% /run none 5.0M 0 5. 0M 0% /run/lock none 1004M 1000K 1003M 1% /run/shm none 100M 60K 100M 1% /run/user /dev/sdb3 120G 92G 28G 77% /media/mani/F4C083E0C083A786 /dev/sdb1 14G 9.1G 5.0G 65% /media/mani/C23054EA3054E747