Save memory space Optimize Linux background service program

Whenever we install a new Linux system, the installation wizard will always start a batch of daemons for us. These programs silently perform a wide variety of tasks in the background. Such as power management, planning tasks, system audits, and so on.

But our computer hardware is very different, and the purpose of installing Linux is very different. These background programs are often not suitable for our requirements. In fact, most of them are superfluous. Whether we are a professional system administrator or a user who loves our own machines, we can't tolerate a lot of useless processes running: taking up memory, taking up CPU time, and looking dizzy.