Show HN: Multi-user web bash terminal built in Ruby
github.com
github.com
1. Limit user privileges http://linux.die.net/man/5/limits.conf
2. Create a jailed environment & copy limited binaries in the environment for him to execute http://olivier.sessink.nl/jailkit/
It is pretty big a technical problem. Most of the server selling guys anyway do the above things. They miss the web based shell though.