Usage: bash openvpn.sh [options]
Options:
--addclient [client name] add a new client
--exportclient [client name] export configuration for an existing client
--listclients list the names of existing clients
--revokeclient [client name] revoke an existing client
--uninstall remove OpenVPN and delete all configuration
-y, --yes assume "yes" as answer to prompts when revoking a client or removing OpenVPN
-h, --help show this help message and exit
Install options (optional):
--auto auto install OpenVPN using default or custom options
--listenaddr [IPv4 address] IPv4 address that OpenVPN should listen on for requests
--serveraddr [DNS name or IP] server address, must be a fully qualified domain name (FQDN) or an IPv4 address
--proto [TCP or UDP] protocol for OpenVPN (TCP or UDP, default: UDP)
--port [number] port for OpenVPN (1-65535, default: 1194)
--clientname [client name] name for the first OpenVPN client (default: client)
--dns1 [DNS server IP] primary DNS server for clients (default: Google Public DNS)
--dns2 [DNS server IP] secondary DNS server for clients
To customize options, you may also run this script without arguments.