If you can find a refurbed Thinkpad, that's a good option. Or, just go on craigslist and buy a chromebook made in the last two years. Enable developer mode and

If you can find a refurbed Thinkpad, that's a good option. Or, just go on craigslist and buy a chromebook made in the last two years. Enable developer mode and run a script called 'crouton' which would allow you to install debian or ubuntu on the side. That's what I am doing right now.