1. Set up the SSHD service boot
[[email protected] ~]# chkconfig sshd on
View sshd boot Status
[Email protected] ~]# chkconfig--list|grep SSHD
2. View sshd Service Status
[[Email protected] ~]# service sshd status
Openssh-daemon (PID 3378) is running ...
3. Stop the SSHD service
[[Email protected] ~]# service sshd stop
Stopping sshd:
4. Start the sshd service [OK]
[[Email protected] ~]# service sshd start
Starting sshd: [OK]
5.SSHD Service configuration file
/etc/ssh/sshd_config
Port
Protocol
ListenAddress 10.226.70.30//Listening address
Permitrootlogin Yes//allow root login
Open under Root (non-root user does not have permissions, if not the root user can switch to the root user in Linux ' # ' indicates that the current command operation is an administrator, ' $ ' indicates that the current command operation is a normal user)
Linux (Red Hat) opens the SSHD service