# Linux Terminal Cheat Sheet

| Command                       | Description                             |
| ----------------------------- | --------------------------------------- |
| `apt-get update`              | Update package lists                    |
| `apt-get upgrade`             | Upgrade all installed packages          |
| `apt-get install <package>`   | Install a package                       |
| `apt-get remove <package>`    | Remove a package                        |
| `apt-cache search <keyword>`  | Search for packages                     |
| `dpkg -i <package.deb>`       | Install a .deb package                  |
| `dpkg -r <package>`           | Remove a package                        |
| `service <service> start`     | Start a service                         |
| `service <service> stop`      | Stop a service                          |
| `service <service> restart`   | Restart a service                       |
| `service <service> status`    | Check service status                    |
| `ifconfig`                    | Display network interfaces              |
| `ping <host>`                 | Ping a host to check connectivity       |
| `netstat -tuln`               | Show listening ports                    |
| `nmap <host>`                 | Perform a network scan                  |
| `ps aux`                      | Display running processes               |
| `kill <pid>`                  | Kill a process by ID                    |
| `chmod <permissions> <file>`  | Change file permissions                 |
| `chown <user>:<group> <file>` | Change file ownership                   |
| `grep <pattern> <file>`       | Search for a pattern in a file          |
| `ls -l`                       | List files and directories with details |
| `cd <directory>`              | Change to a specific directory          |
| `pwd`                         | Display current working directory       |
| `mv <old> <new>`              | Move or rename a file or directory      |
| `cp <source> <destination>`   | Copy files or directories               |
| `rm <file>`                   | Remove a file                           |
| `mkdir <directory>`           | Create a new directory                  |
| `echo "text"`                 | Print text to the terminal              |

Note: Replace placeholders like `<package>`, `<service>`, `<host>`, etc., with actual values.

For more commands and in-depth information, refer to the [Kali Linux documentation](https://www.kali.org/docs/).