# adduser admin # passwd admin # usermod -G wheel admin # vi /etc/pam.d/su #auth required pam_wheel.so use_uid ↓コメントをはずす auth required pam_wheel.so use_uid # vi /etc/ssh/sshd_config #PermitRootLogin yes ↓ PermitRootLogin no /etc/rc.d/init.d/sshd restart
