Open ssh service requires root privileges, log in as root first account
Check if there is ssh service installed: rpm -qa | grep ssh
If ssh service is not installed on the installation: yum install openssh-server
After installation is configured in the ssh configuration file: vim / etc / ssh / sshd_config
Press i to enter edit mode, remove the # at two, if you use the root account is configured to connect PermitRootLogin yes (default is no)
After editing, press esc to enter the command mode, enter: wq to save and exit
After modification with / bin / systemctl start sshd.service open ssh service
Add the ssh service to start from the list: systemctl enable sshd.service
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