If there is docker image for what you need, use docker image.

If not I would recommend systemd-nspawn, it’s chroot but can run systemd init, with efforts you can run GUI applications from it too., wiping that is just sudo rm -rf.

On Ubuntu 22.04 based distro, you can try install HWE (hardware enablement) kernels but you need a phone that can share WIFI/mobile connection through USB cable.

sudo apt update; sudo apt install linux-generic-hwe-22.04

Try posting output of lspci command here, gives us more information about your laptop hardware.

some sort of dashboard with monitoring and statuses of all my services

See if Uptime Kuma suits your needs.

Are there any major no-no things a newbie might do with Docker/selfhosting that I should avoid?

Allow password based SSH authentication, you should look into key based authentication

I wanted to have it behind a domain, how would I achieve it?

Use a reverse proxy (like caddy) which serves different content based on domain name.

I think thunderbird always delay major version upgrade until <version>.2.

If you observe their changelog:

115.0: only offer binary download, not as upgrade

102.0: only offer binary download, not as upgrade

102.1.2: only offer binary download, not as upgrade

102.2: no such disclaimer

They also has the same disclaimer for 91.x, that’s how Thunderbird decided to distribute update.

https://netboot.xyz/

You might not need it but it’s a very small image (3.5MB for multi-arch iso) so why not?

Official wiki page that lists AP with Wifi AX support

(Some devices that lists “Snapshot” might be supported by 23.05 currently in release candidate phase)

If I remember correctly you can plug in phone line to RJ45, this stackovwerflow question lists some caveats.

Ubuntu freezes package version number (with only few exceptions like browsers) when they release a new version.

You will either need to wait for a new version (most likely 23.10) or use 3rd party maintained PPAs.

Ubuntu freezes package version number (with only few exceptions like browsers) when they release a new version.

You will either need to wait for a new version (most likely 23.10) or use 3rd party maintained PPAs.

If you mean automatically update IP part, duckdns website has a very comprehensive guide.

If you mean getting a free SSL certificate, you can use acme.sh (this is what I used) which has integrated support for duckddns (To use let’s encrypt you need to use --server letsencrypt in your command)

On desktop version of website, once you clicked into the community you can click subscribe button on the right side.

On mobile I see it after I click “Sidebar” button.

Go to https://lemmy.world/communities/listing_type/All/page/1

This page lists communities from other lemmy/kbin servers that federates with the server you use. (server list available in https://lemmy.world/instances)

If you know other community’s url from other server (e.g. https://lemmy.ml/c/asklemmy), copy and paste that to search function and you can browse that community without registering an account on other lemmy/kbin server.

Currently beehaw.org has de-federated with lemmy.world, that means if you paste a community from beehaw.org, the search function might (1) find the community but you won’t see new posts and your posts and comments won’t show up on beehaw server (2) doesn’t find that community.

I have a TP-Link HS300 that connects to a AP running openwrt, at any moment I can wireguard to AP and use Kasa APP to turn on/off any machine (not the AP though).

There is a Python package for kasa so one can use openwrt machine to detect if machine is down and automatically switch on and off if needed.

I have a TP-Link HS300 that connects to a AP running openwrt, at any moment I can wireguard to AP and use Kasa APP to turn on/off any machine (not the AP though).

There is a Python package for kasa so one can use openwrt machine to detect if machine is down and automatically switch on and off if needed.