# Operating Systems

- [Linux](/hacktrain/it/operating-systems/linux.md)
- [Essentials](/hacktrain/it/operating-systems/linux/essentials.md)
- [iptables](/hacktrain/it/operating-systems/linux/iptables.md)
- [proxychains](/hacktrain/it/operating-systems/linux/proxychains.md)
- [Services](/hacktrain/it/operating-systems/linux/services.md)
- [tmux](/hacktrain/it/operating-systems/linux/tmux.md)
- [Windows](/hacktrain/it/operating-systems/windows.md)
- [Essentials](/hacktrain/it/operating-systems/windows/essentials.md)
- [Windows Terminal](/hacktrain/it/operating-systems/windows/terminal.md)
- [WSL](/hacktrain/it/operating-systems/windows/wsl.md)