kpatch VS caddy-dynamicdns

All Linux kernel livepatch stuff are paid services, as I understand it, the Linux kernel live patches aren't possible to just produce automatically, it requires a team with enough Linux kernel knowledge to make it work and usually such teams want to get paid.

Also, I think that the base Linux kpatch tools are open source, but the infrastructure that RedHat/SUSE/Canonical/etc use to provide them are not. However, I think the Gentoo folks do have some open infra code.

https://github.com/dynup/kpatch

Kpatch is fully open

https://github.com/dynup/kpatch

But if you mean the Kernel patch packages themselves, then you are right, looks like there are no free patch packages that one can just download and use.

This plugin for dynamic DNS: https://github.com/mholt/caddy-dynamicdns, supports any of these DNS providers you find on this page https://github.com/orgs/caddy-dns/repositories?type=source. You can use DuckDNS for example which is also a free domain.

Sure, you can do this with nginx and dynamic DNS if you really want to, but Caddy does it all for you, with automatic HTTPS, and runs natively on Android (or in Termux): https://caddy.community/t/running-caddy-2-on-android/13993?u...

Here's the dynamic DNS plugin: https://github.com/mholt/caddy-dynamicdns -- it will just update the A records for your domain directly with your DNS provider, no need for a third-party service.

Re 3: What you really need is Caddy [0] with this dynamic DNS module: https://github.com/mholt/caddy-dynamicdns

Caddy has state-of-the-art certificate automation and TLS support, and with that module, it automatically updates DNS records if users have non-static IPs. It'll also serve certs for localhost domains (use *.localhost IMO).

[0]: https://caddyserver.com (I'm the author, for disclosure)

Caddy has a (WIP) dynamic DNS module that will keep your records updated for you: https://github.com/mholt/caddy-dynamicdns

Neat. I had a similar frustration so I wrote a dynamic DNS module for Caddy; https://github.com/mholt/caddy-dynamicdns - it can be extended to work with any dns provider that has an api. (It's what I currently use with Cloudflare)