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How to set up SSH (Secure Shell)
You can access the command line of a Raspberry Pi remotely from another computer or device on the same network using SSH.
The Raspberry Pi will act as a remote device: you can connect to it using a client on another machine.
You only have access to the command line, not the full desktop environment. For a full remote desktop, see VNC.
If you are not using wireless connectivity, plug your Raspberry Pi directly into the network.
You will need to note down the IP address of your Pi in order to connect to it later. If you have set a static IP (see link) you will need to use this.
Using the ifconfig command will display information about the current network status, including the IP address, or you can use hostname -I to display the IP addresses associated with the device.
Raspbian has the SSH server disabled by default. It can be enabled manually from the desktop:
Alternatively, raspi-config can be used in the terminal:
Alternatively, use systemctl to start the service
sudo systemctl enable ssh sudo systemctl start ssh
To access from you Mac:
Open terminal on your mac
Enter: ssh pi@ipaddress
eg: ssh email@example.com
enter password: raspberry