Linux 5.4 RHCE NIS学习笔记目标：1、搭建单域单NIS服务器2、搭建主/从NIS服务器3、客户端测试命令应用 4、客户端文件配置配置方法5、常见到的问题解决6、实现用户家目录漫游（即使用NFS挂载家目录）7、额外知识(附录)-Linux 5.4 RHCE NIS study notes objectives: 1, to build single-domain single NIS server 2, build a master/slave NIS server 3, the client application 4 test commands, the client configuration file configuration 5, 6 common to solve the problem, to achieve user roaming home directory (that is using NFS mounted home directory) 7, additional knowledge (Appendix)