NAME

debian-disable-ipv6 - turn off IPv6 via sysctl

EXAMPLES

# check if it is enabled
$ sysctl net.ipv6.conf.all.disable_ipv6

# disable
echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.conf
echo "net.ipv6.conf.default.disable_ipv6 = 1" >> /etc/sysctl.conf
echo "net.ipv6.conf.lo.disable_ipv6 = 1" >> /etc/sysctl.conf

# apply changes
sysctl -p

SEE ALSO

debian-interfaces(1)