diff --git a/docs/devops-guide/quickstart.md b/docs/devops-guide/quickstart.md index 46e81778f..cb6daaffa 100644 --- a/docs/devops-guide/quickstart.md +++ b/docs/devops-guide/quickstart.md @@ -127,6 +127,18 @@ Check the firewall status with: sudo ufw status verbose ``` +If you are using `nftables`, you can add the following line to `/etc/nftables.conf` in the "input" chain, which is in the "inet filter" table: + +``` +tcp dport { 80, 443, 10000, 22, 3478, 5349 } ct state new accept +``` + +Update the nftables firewall with: + +``` +sudo /etc/nftables.conf +``` + #### Using SSH For more details on using and hardening SSH access, see the corresponding [Debian](https://wiki.debian.org/SSH) or [Ubuntu](https://help.ubuntu.com/community/SSH/OpenSSH/Configuring) documentation.