These files are on my USB flash drive. I can't view them with Dolphin, but I can view them in the terminal. I tried to copy them, but I failed? Virus? Is it OK to format the USB flash drive completely if I can?
Those aren't the files on your USB, those are the devices attached to your system (sda, sdb, sdc are disks, sda1 is the partition 1 of disk 1 and so on)
If you want to see the contents of your usb you must locate it there (or use
Once you have the mountpoint (in this case
I agree with the other answer. Looks like these are devices & a few apps like alarm on the system. If it's nothing you need on that flashdrive, you should format it just to be safe since you said you cleared few viruses. On windows goto start->type diskpart & select diskpart.exe
Type List Disk, Select your Flash Drive with(Select Disk # ) then type the following the the provided order:
Don't know much about ubuntu yet. So can't guide you in that yet