I just mistakingly used the wrong device to create a USB installer for Ubuntu. I wanted to use my flash drive which was disk1 and ended up using disk2 which was my external HD. Is there any way I can recover the information?
I ran testdisk but I got this:
Are there any other options? I had 2 partitions on it, a Mac Journal partition for my time machine backups and an ExtFat for sharing files between Mac and Windows.