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 # <a name='Different Operating System  '>Different Operating System   </a>
 You can install Kali, Raspberrypi OS, or Retropi and many other OS into HackberryPi.
 # <a name='Basic Tutorial  '>Basic Tutorial   </a>
-虚拟环境pip
-[tiptop](https://github.com/nschloe/tiptop)+[recn](https://stackoverflow.com/questions/75602063/pip-install-r-requirements-txt-is-failing-this-environment-is-externally-mana)  
-[TUI](https://terminaltrove.com/new/) apps in Terminal:  
-[Web browser](https://itsfoss.com/terminal-web-browsers/) in Terminal:  
-How to increase [swap](https://pimylifeup.com/raspberry-pi-swap-file/) on a raspberry pi  
-
-Lightweight Web browser: [Midori](https://pimylifeup.com/raspberry-pi-midori/) 
-![image](https://github.com/ZitaoTech/Hackberry-Pi_Zero/assets/145678024/f2de97d5-83dc-4a09-9b0d-42864c40fca8)
-
-
-How to enable [mouse](https://www.youtube.com/watch?v=hycfIoGggjw&ab_channel=RickMakes) in Terminal
-```shell
-sudo apt install gpm
-```
-coding remote on [VSCODE](https://randomnerdtutorials.com/raspberry-pi-remote-ssh-vs-code/)
-
 How to change font size in [terminal](https://askubuntu.com/questions/173220/how-do-i-change-the-font-or-the-font-size-in-the-tty-console)
 
-屏保:[CMATRIX](https://www.raspberrypi-spy.co.uk/2013/01/matrix-pi-running-cmatrix-on-the-raspberry-pi/)