I have no hard drive installed, Only USB thumb drive. Will this be a problem?
3 Answers
It will work just fine. I've often used it as a tool to diagnose computers with hard drives that have quit working.
If you want to save stuff, you could plug in a thumb drive or a USB hard drive and save it to that. A thumb drive will show up just like it would on a normal Ubuntu install.
Another option if you want persistence is to make a LiveUSB drive with Ubuntu's startup disk creator and use the option to have persistence.
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Exactly, just what I needed. So the system would be running 2GB ram and run a live USB with persistence, lets say 8gb thumbdrive. Would this work. IYO– RingtailFeb 14, 2012 at 1:56
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1Should work just fine. Do note that persistence doesn't seem to store things like packages installed. It just seems to keep stuff in the home folder.– AzendaleFeb 14, 2012 at 4:06
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Does the live disk need to write to the thumb drive? Is it possible to run a live disk with no write privileges at all?– posfan12Jan 20, 2018 at 3:27
As long as you have RAM go for it, a LiveCD does not need a hard disk or even a writable media installed to run properly.
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2GB is enough. The whole Ubuntu install is 2GB as far as I know, and you won't be needing all that at once, so yeah. Feb 14, 2012 at 16:47
It should work fine, I've used a live CD on machines with totally broken hard drives with no problem.
If you want persistence you'll need to boot off a USB key instead of a CD.