Usually, when technical support from software manufacturers is needed, we always use sunflower, Todesk and other remote tools to operate on the server. However, these tools are inconvenient when multiple servers and manufacturers need maintenance. They do not have the functions of authority allocation and audit logs. Find the tool Next Terminal on the Internet. It is free and open source. It supports RDP, SSH and other protocols, and can be accessed directly through a browser. There is no need to install software, and it supports