# openvpn
# OpenVPN client and daemon binary.
# More information: <https://openvpn.net/>.
# Connect to server using a config file:
sudo openvpn path/to/client.conf
# Try to set up an insecure peer-to-peer tunnel on bob.example.com host:
sudo openvpn --remote alice.example.com --dev tun1 --ifconfig 10.4.0.1 10.4.0.2
# Connect to the awaiting bob.example.com host without encryption:
sudo openvpn --remote bob.example.com --dev tun1 --ifconfig 10.4.0.2 10.4.0.1
# Create a cryptographic key and save it to file:
openvpn --genkey secret path/to/key
# Try to set up a peer-to-peer tunnel on bob.example.com host with a static key:
sudo openvpn --remote alice.example.com --dev tun1 --ifconfig 10.4.0.1 10.4.0.2 --secret path/to/key
# Connect to the awaiting bob.example.com host with the same static key as on bob.example.com:
sudo openvpn --remote bob.example.com --dev tun1 --ifconfig 10.4.0.2 10.4.0.1 --secret path/to/key
$
cheat.sh
tldr