Later, we'll see the textcommand that do the same job as the installer above.
稍后，我们会看到文本命令做上述同样的工作。
2
A one-line textcommand in a config file which instructs the server in some aspect of its operation.
在配置文件内的单行文本命令，它指示服务器在某些方面如何运行。
3
To allow them to follow you, you 'accept' the request (in my experience, by clicking a button, but for people who rarely use, the textcommand makes sense).