Securing SSH — Fedora Unity Projectyum install openssh-server /etc/init.d/sshd start Doing the Work Most of the steps below involve editing the global SSH server configuration file located at /etc/ssh/sshd_config, and the access control tcpwrapper configuration files /etc/hosts.allow and /etc/hosts.deny. Use your favorite editor to modify these files as root. Summary of Steps: Some or all of the following steps may be taken to
