# C&C Topics * [ ] Walk through setting up my [home cloud server](/wiki/Self-Hosting) for a high-level crash course on what all that looks like. * [ ] Teach about `git` and `git-svn` and deploying code to a server with git hooks. * [ ] Network security and VPNs and such * What coffee shop WiFi hackers can do and how to evade that * [ ] Tour of Linux desktop environments (GNOME, KDE, Xfce, Cinnamon, MATE, Lxde) * [ ] In-depth how the Domain Name System works, `/etc/hosts`, PiHole * [ ] In-depth how e-mail systems work * [x] SMTP servers (connect directly to one and spoof an e-mail) * [ ] Cross-site scripting * [ ] Programming an API server