O NO I broken computer again. Ran out of space error

[DLX]

What I did was open web browser to change WiFi password typed in address 192. then browser shutdown when i hit enter.
computer froze so rebooted.


Got this popup when I login when I click close I had black screen white arror.
I  used a live image of LL on data stick looked at my hard drive partition 217 and used 206.


I tried to delete files off partition also tried to move files can't seem to do in a live LL, I looked at permissions they grayed out.
Open Terminal sudo su then password thought this give me admin rights to change partition to hard drive.


Also though LL would told me hard drive was filling up.


Thanks again for help.




PS what new theam