evilytwisted@evilytwisted-desktop ~ $ cd /home/evilytwisted/Downloads/
evilytwisted@evilytwisted-desktop ~/Downloads $ sudo dd if=/home/evilytwisted/Downloads/ubuntu-12.04.2-server-i386.iso of=/sdb1
[sudo] password for evilytwisted:
1309272+0 records in
1309272+0 records out
670347264 bytes (670 MB) copied, 3.16336 s, 212 MB/s
evilytwisted@evilytwisted-desktop ~/Downloads $