Install screenfetch and linux_logo on Linux System

Want to show the cool logo and basic hardware information of your Linux distribution on the screen? Check out the amazing screenfetch and linux_logo tools. How to run them when login please check out a post talks about how to execute commands after login. screenfetch screenfetch is a command line script that displays system / theme information in a screenshot. […]

Play Tetris on Linux Terminal

I finished a project that allows you to play Tetris on Linux terminal. Here's the screenshort of this game. It's written in Linux Shell script. If you like it, you may fork and star it git clone In that repo, there are also a classic game Snack and a Terminal clock. Like this: All of them are written in […]

VulKan is now available on Raspberry Pi

Recently, raspberry pi 4 officially supported the ValKan. You can see the VulKan dynamics libraries in the usr/lib/arm-linux-gnueabihf/: If you use the command ls -la, you wil find that is a link, which links to the That is to say that the latest version of Raspbian (based on Debian Buster) supports the vulKan 1.1.97. The raspberry […]

Best websites a programmer should visit

Best-websites-a-programmer-should-visit Some useful websites for programmers. When learning CS, there are some useful sites you must know to get always informed in order to do your technologies even better and learn new things. Here is a non exhaustive list of some sites you should visit. This list will get updated as soon as I can get another link, but you […]

How to change SSH port on Linux

Open the SSH config file: sudo vim /etc/ssh/sshd_config find the line with default port 22. In vim normal-mode (once you opened the vim, it is under normal-mode), find 22, and change it to the port that you want. Remember, don't use the common port, use the port number from 10000~60000. After that, save the file. and restart the ssh service. […]