[eznzt]

Which is why the first commands to run on a Linux installation are

    sudo sysctl -w net.ipv6.conf.all.disable_ipv6=1
    sudo sysctl -w net.ipv6.conf.default.disable_ipv6=1

[samoa42]

note that this is a runtime config. drop it somewhere in /etc/sysctl.d/ to make it permanent.