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Default Config Files and SSH Port

Default Config Files and SSH Port

/etc/ssh/sshd_config – OpenSSH server configuration file.

/etc/ssh/ssh_config – OpenSSH client configuration file.

~/.ssh/ – Users ssh configuration directory.

~/.ssh/authorized_keys or ~/.ssh/authorized_keys – Lists the public keys (RSA or DSA) that can be used to log into the user’s account

/etc/nologin – If this file exists, sshd refuses to let anyone except root log in.

/etc/hosts.allow and /etc/hosts.deny : Access controls lists that should be enforced by tcp-wrappers are defined here.

SSH default port : TCP 22

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I've been working in Technical Section for over 10 years in a wide range of tech jobs from Tech Support to Software Testing. I started writing blog for my future reference and useful for all.
Posted in Linux