http://gpp6nwvsps43b3mfacsh433uroo6uyjvvpr6tgj4jh4n5ngxt7rqbvid.onion/posts/obfuscated-ssh.html
Configure APT Priorities As on the server, create an APT configuration file in /etc/apt/preferences.d : sudo vi /etc/apt/preferences.d/zinglau Insert the contents: Package: * Pin: release o=zinglau.com Pin-Priority: 600 Save the file. Verify the change: sudo apt-cache policy openssh-client The obfuscated version should be at the top. 2.4. Test Obfuscated SSH Connection Attempt to make an obfuscated SSH connection to your server.