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$ dig -4 TXT +short. Find out your public IPv4 address using the CLI $ dig TXT +short. see IPv4 instead of default IPv6 # Or use the host command or dig command as follows: If your internface name is eth0 or eth1, enter: Use any one of the following command to find out your IPv4 public address. Find your public IP address Tutorial details Older Ubuntu versions such as 14.04/16.04 LTS are no longer supported.
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NOTE: You need at least Ubuntu Linux 18.04 LTS or higher is needed to complete this tutorial. Connect an OpenVPN server using iOS/Android/Linux/Windows client.Run openvpn-install.sh to install OpenVPN server.Find and note down your public IP address.
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