Secure new CentOs install

Step 1: Secure SSH Log in as root to your server and type the following commands to backup and then edit the SSH configuration: cp /etc/ssh/ssh_config /etc/ssh/ssh_config.bak; cp /etc/ssh/sshd_config /etc/ssh/sshd_config.bak vi /etc/ssh/ssh_config Hit the i key to enter insert mode. Then uncomment all the lines after (and including) Host *… Continue reading