How to SSH to CentOS

How to SSH to CentOS

1. To connect CentOS via SSH, you first need to install the sshd service

yum install -y openssl openssh-server
yum install openssh*

2. Set up auto-start And start the sshd service

systemctl enable sshd
systemctl start sshd
# service sshd start

3. Open port 22

firewall-cmd --zone=public --add-port=22/tcp --permanent

4. Now you can use the ssh command to connect to CentOS.

ssh root@localhost

Or use xshell, putty and other software to connect.

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