nixCraft Linux / UNIX Newsletter

How to disable firewall and NAT rules on the LXD bridge

Posted: 01 Oct 2020 03:28 AM PDT

I followed your Ubuntu LXD tutorial, and I noticed LXD automatically created firewall and NAT rules. Is there any way to disable this feature? I want to manage a firewall using custom rule sets. How can I disable firewall and NAT rules on the LXD bridge under Linux?

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How To Set Up a Firewall with Awall on Alpine Linux

Posted: 30 Sep 2020 06:01 AM PDT

Alpine Wall (Awall) is an easy to use interace to iptables for Alpine Linux users. While iptables and ip6tables is an excellent command, it can be challenging for new Alpine Linux users. The awall tool has easy to follow high-level concepts such as zones, limits, policies, and a single source for both IPv4 and IPv6. This tutorial will show you how to set up a firewall with Awall on Alpine Linux.

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