groupadd [options] group 说明The groupadd command creates a new group account using the values specified on the command line plus the default values from the system. The new group will be entered into the system files as needed.Options 参数 -f, --force T…
Configuration Files for User Management Defaults When working with tools as useradd, some default values are assumed. These default values are set in two configuration files: /etc/login.defs and /etc/default/ useradd. [root@rhel7 ~]# cat /etc/def…