sshd
Secure Shell Daemon - allows remote machines to securely log in to the current machine. Remote machines can execute commands as it is executed at this machine. More information: https://man.openbsd.org/sshd.
- Start daemon in the background:
sshd
- Run sshd in the foreground:
sshd -D
- Run with verbose output (for debugging):
sshd -D -d
- Run on a specific port:
sshd -p
port