sshd
Secure Shell Daemon - allows remote machines to securely log in to the current machine. tldr-pages
On several platforms
Several platforms
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.
Start daemon in the background
sshdIdentifyRun sshd in the foreground
sshd -DIdentifyRun with verbose output (for debugging)
sshd -D -dIdentifyRun on a specific port
sshd -p portIdentify