There may be times when you'll need to either add another encrypted drive to an existing machine, or encrypt a portable device, such as a USB memory stick. This procedure works for both scenarios.
To demonstrate, I'll shut down my CentOS VM and add another virtual drive:
I'll bump the drive capacity up to 20 GB, which will give me plenty of room to play with:
After rebooting the machine, I now have a /dev/sdb drive to play with. My next step is to create a partition. It doesn't matter whether I create ...
