免费版?用户名只能aaa?

[wr6412305]

it@it:~$ sudo ./installer --genkey -hostlist=192.168.81.130
Error on cmd: sudo gpasswd -a k8s wheel err: exit status 3 file: /home/aaa/kubs/common/system_init/system_adduser.go 40 data: gpasswd: group 'wheel' does not exist in /etc/group
哪个企业敢用这样的