Now I can let the server download things at ordinary times, and then download from it to the main machine when I need to use it, which can download at gigabit speed! Save 10x time! And the power consumption of the notebook is almost negligible.

Some useful programming tips

bear is a very easy to use and very nice note app

I recently installed a third-party software that I didn't want, but I didn't know how to delete it, found a solution, and made a backup.

"Tiny Tiny RSS", which is a feedly-like rss server, through Tiny Tiny RSS + Fever, can achieve multi-terminal synchronization, and more convenient to manage RSS.