Good idea, I'd love to enable online learning for this type of material. In the meantime, I'm putting handouts for the first unit ("UNIX") online, and the secon

Good idea, I'd love to enable online learning for this type of material. In the meantime, I'm putting handouts for the first unit ("UNIX") online, and the second unit ("Python") will use iPython notebooks. There may be Coursera (etc.) offerings that cover similar material, but I haven't looked into it yet.