-a, --append Add the user to the supplementary group(s). Use only with the -G option. -G, --groups GROUP1[,GROUP2,...[,GROUPN]]] A list of supplementary groups which the user is also a member of. Each group is separated from the next by a comma, with…
linux 命令中英文对照,收集 linux 命令英文全文 Is Linux CLI case-sensitive? The answer is, yes. If you try to run LS instead of ls, it would display an error. There are some advantages of using a case-sensitive command line. The computers that existed in earlier de…
主要内容. 用户创建,删除,修改 密码及密码文件 组创建,删除,修改 组密码及组配置文件 相关文件 Linux用户分类 超级管理员: UID为0 root用户拥有至高无上的命令,root用户不能改名 系统用户:UID小于1000,用于管理服务,一般不允许登陆 普通用户:UID大于或等于1000,权限较小,允许登陆,只能使用bin下命令 1. 用户的创建.删除.修改 useradd useradd - create a new user or update default new user inf…
https://www.tecmint.com/usermod-command-examples/ -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- In Unix/Linux distribut…