SSH服務查看和安裝，配置：

https://www.cnblogs.com/qiuqiuqiu/p/6445426.html

https://www.cnblogs.com/yunweis/p/7727077.html

https://blog.csdn.net/java_dotar_01/article/details/76942563

註意防火墻開啟的情況下需要打開SSH對應端口，默認為22.

XShell配置SSH連接Linux:

https://jingyan.baidu.com/article/3aed632e2b68da70108091d2.html

修改XShell字體大小和顏色：

https://jingyan.baidu.com/article/db55b609aac41e4ba30a2f86.html

Linux配置ssh服務和XShell連接Linux