According to the reddit post, the kid made a server, and used ssh to connect to it. He had a version of firefox that ran on the chromebooks/PCs on a flashdrive that routed the requests to the BSD server rather than the schools dns filter.
I have putty connected, the firefox and flashdrive is all that i need, Thanks for your help!
I have putty connected, the firefox and flashdrive is all that i need, Thanks for your help!