Jack Wallen shows you a GUI that takes the complication out of creating and using chroot environments on Linux. Chroot environments, which have been a feature of Linux for some time, create isolation ...

People are well aware of the power of virtual machines. If you want to do something dangerous — say, hack on the kernel — you can create a virtual machine, snapshot it, screw it up a few times, ...

Lock down all SFTP users on your data center Linux servers with a chroot jail. If you have Linux data center servers that require users to be able to send and receive files via SFTP, you might want to ...