(Linux)

Examining the Secure Shell daemon configuration on csshell (/etc/ssh/sshd_config), we can see most of the lines are commented out with a # in the first character position. Having these commented configuration options contained in the file saves the administrator time if extra functionality needs to be enabled at some point in the future. The administrator can then simply uncomment the desired line without having to look up configuration keywords in the man pages.

With so many commented lines, its difficult to quickly pick out the currently enabled configuration options. Provide a command string which will display to the screen only lines containing active configuration options: