In daily work, to maintain and run certain programs, you need to change the behavior logic of the software through configuration files, such as Nginx configuration files, Prometheus configuration files, etc. In some more complex real business scenarios, it may also involve loading different configuration files in multiple computer rooms.

Anheng Information is a company listed on the Science and Technology Innovation Board. It has multiple security products, some of which are integrated with SSL VPN functions. When you use Linux, you will find that this VPN product does not have a Linux client by default, but Windows and MacOS have it. I use Mac at work and Linux at home. It is boring to carry a computer around every day.

H3C is called Xinhuasan Group in Chinese. It is a core enterprise under Tsinghua Unigroup and has a wide range of services. Since the data center selected by the company uses its gateway solution, and my home computer uses Arch Linux, it is not easy to connect to this virtual private network. There are not many clear explanations when searching for information online.

In the process of using the old Macbook pro recently, I feel that whether it is CPU, memory or disk space, I am running out of money, and I gradually came up with the idea of building a computer by myself.

Due to a change in work, my previous Linux computer was handed over to the company. I have been using a Macbook pro in the past few weeks, and I cannot define various settings myself, so the efficiency has dropped significantly.