1. Install the eye protection tool redshift on Ubuntu (detailed steps)
redshift-gtk -l 31.11:121.29 -t 5500:4500
The meaning of this command is to manually set the latitude and longitude to '31.11:121.29' (Shanghai), and adjust the color temperature to 5500K during the day and 4500K at night.
Installing the eye protection tool redshift on Ubuntu (detailed steps)_Yueyue's Blog-CSDN Blog
2. Three best ways to remove software in ubuntu system
Three best ways to remove software in ubuntu system
3. Commonly used software
linux_ubuntu18 common software installation settings-Jiangzhou Sima
Note: There will be lvm system option when installing ubuntu;
For HP computers, if no boot device found appears after installing the system, select f9 to boot and install;