I have tried using df -h and it resulted in
df -h
Filesystem Size Used Avail Use% Mounted on
udev 981M 0 981M 0% /dev
tmpfs 201M 3.6M 197M 2% /run
/dev/sda1 5.8G 5.4G 67M 99% /
tmpfs 1001M 196K 1000M 1% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 1001M 0 1001M 0% /sys/fs/cgroup
tmpfs 201M 68K 200M 1% /run/user/1000
Even i cant use to download any file it shows the disk is full.I even went to expand my disk by this Link Here . And it didnt give the expanded hard disk still showing the same error.
Any suggestions to fix this?