Disable ipv6: Edit /etc/default/grub and add ipv6.disable=1 after quiet splash, then do sudo update-grub and reboot.
gforgeeks.com/install-docker-and-docker-compose-on-linux-mint-19/
https://lowendbox.com/blog/running-your-own-openvpn-vpn-server/
Disable ipv6: Edit /etc/default/grub and add ipv6.disable=1 after quiet splash, then do sudo update-grub and reboot.
gforgeeks.com/install-docker-and-docker-compose-on-linux-mint-19/
https://lowendbox.com/blog/running-your-own-openvpn-vpn-server/