• Download Tunnelblick from the official website.
• Double-click on the downloaded .dmg file and double-click on the Tunnelblick icon. Authorize the application if needed. You might be asked the username and password of your administrator account.
• Accept to launch Tunnelblick, if prompted.

• Generate and download an OpenVPN configuration file: My account > Services: VPN > "Generate OpenVPN configuration file" > "Generate"
• If Tunnelblick did not ask for a configuration file, double-click on the downloaded .ovpn file to install it.

• Locate the Tunnelblick icon in the status bar at the top of the screen, usually between the time and the Spotlight icon. Click on it, then click on “Connect 'arethusa'”.
• Enter the VPN username and password.

Once connected, check your IP addresses.

To get the OpenVPN log, click on the Tunnelblick icon in the status bar, then click on “Details”.