I use Ubuntu 11.04. There's no space left on device. I have encrypted the disk that takes up space (maybe it's good to disable it, but I don't know how).

In shell, I get this message:

No space left on device

I run df -I:

Filesystem            Inodes   IUsed   IFree IUse% Mounted on
/dev/sda1            3055616  602499 2453117   20% /
none                  210161     890  209271    1% /dev
none                  214789       8  214781    1% /dev/shm
none                  214789      53  214736    1% /var/run
none                  214789       3  214786    1% /var/lock
/home/myuser/.Private
                     3055616  602499 2453117   20% /home/myuser df -I

Edit:

When I run only df:

Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1             48060296  45618928         0 100% /
none                   1538340       684   1537656   1% /dev
none                   1547596       808   1546788   1% /dev/shm
none                   1547596       104   1547492   1% /var/run
none                   1547596         0   1547596   0% /var/lock
/home/myuser/.Private
                      48060296  45618928         0 100% /home/myuser

Edit:

I thinking about few solution but I don't know which better and how exactly to do them:

1. to enlarge partition size (I cant install gparted - no more disk space)

2. remove encryption of partition - I really not need that