.
sudo sysctl -w net.ipv6.conf.all.disable_ipv6=1 sudo sysctl -w net.ipv6.conf.default.disable_ipv6=1 sudo sysctl -w net.ipv6.route.flush=1
sudo sysctl -w net.ipv6.conf.all.disable_ipv6=0 sudo sysctl -w net.ipv6.conf.default.disable_ipv6=0
echo "net.ipv6.conf.all.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf echo "net.ipv6.conf.default.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf echo "net.ipv6.conf.lo.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf
Il faut ensuite redémarrer la machine.
reboot
echo "AddressFamily inet" | sudo tee -a /etc/ssh/sshd_config sudo systemctl restart sshd