The server responds with a 404 error. If you’re using a reverse proxy, make sure the reverse proxy rules are right. Does it work when you connect directly?

It’s relatively easy for Cloudflare to profile clients as being web scrapers. A concerning amount of internet traffic goes through their servers in plain text.

Is this a lost karma bot?

A less intrusive solution would be to just put your sensitive data in LUKS and configure services that use that data to depend on the partition being mounted. That doesn’t require modifying the normal system startup process. You’re less likely to mess up your startup process at the expense of needing to be more mindful about where you’re putting your files.

Tang and Clevis have already been mentioned as a way for one server to boot using another server.

You can also create an environment where the server boots into a phase 1 where it obtains network connectivity and then waits for you to provide it the key to continue booting. The first phase is unencrypted, so don’t put sensitive data in there.

It is bad practice because of point 2 and if you have multiple replicas you can probably get different versions running simultaneously (never tried it). Get Rennovate. It creates PRs to increment the version number and it tries to give you the release notes right in the PR.

Borg / k8s / Docker are not the same thing. Borg is the predecessor of k8s, a serious tool for running production software. Docker is the predecessor of Podman. They all use containers, but Borg / k8s manage complete software deployments (usually featuring processes running in containers) while Docker / Podman only run containers. Docker / Podman are better for development or small temporary deployments. Docker is a company that has moved features from their free software into paid software. Podman is run by RedHat.

There are a lot of publicly available container images out there, and most of them are poorly constructed, obsolete, unreprodicible, unverifiable, vulnerable software, uploaded by some random stranger who at one point wanted to host something.

I did this but buying these on Amazon is scary. Try to find one that won’t burn your house down.

This fixes the issue of hosting any nefarious content.

How does removing images change anything? Any file can be transmitted by text, as we used to do with e-mail, and you don’t need to use images to make illegal or just intentionally offensive content.

Having a non-garbage domain provider can be a luxury. I used to work at a place where we were paying boatloads of money for certificates from Sectigo for internal services, and they were charging us extra per additional name and even more if we wanted a wildcard, even though it didn’t cost them anything to include those options. Getting IT to set up the DNS records for Let’s Encrypt DNS verification was never going to happen.

A large percentage of those hosts with SSH enabled are cloud machines because it’s standard for cloud machines to be only accessible by SSH by default. I’ve never seen a serious security guide that says to set up a VPN and move SSH behind the VPN, although some cloud instances are inherently like this because they’re on a virtual private network managed by the hosting provider for other reasons.

SSH is much simpler and more universal than a VPN. You can often use SSH port forwarding to access services without configuring a VPN. Recommending everyone to set up a VPN for everything makes networking and remote access much more complicated for new users.

Shodan reports that 35,780,216 hosts have SSH exposed to the internet.

Moving SSH to ports other than 22 is not security. The bots trying port 22 on random addresses with random passwords don’t have a chance of getting in unless you’re using password authentication with weak passwords or your SSH is very old.

SSH security updates are very infrequent and it takes practically no effort to keep SSH up to date. If you’re using a stable distribution, just enable automatic security updates.

Having SSH open to the internet is normal. Don’t use password authentication with weak passwords.

It’s also ahead of gitea in some aspects: https://forgejo.org/faq/#is-there-a-roadmap-for-forgejo

Or use Miracast, AKA WiDi, Smart View, SmartShare if you just want to mirror a screen.

Aqara sells one that works with HomeKit and should work offline. They say it will get Matter support later, but Home Assistant can use it through HomeKit without having to buy any Apple devices.

If all you want is to break out the VLANs to NICs using a Linux PC instead of a managed switch, create six bridge interfaces and put in each bridge the VLAN interface and the NIC.

There’s a lot of wrong advice about this subject on this post. Forgejo, and any other Git forge server, have a completely different security model than regular SSH. All authenticated users run with the same PID and are restricted to accessing Git commands. It uses the secure shell protocol but it is not a shell. The threat model is different. Anybody can sign up for a GitHub or Codeberg account and they will be granted SSH access, but that access only allows them to push and pull Git data according to their account permissions.

That sounds like Cloudflare is giving you certificates intended only to be used for talking to Cloudflare.

You might be able to do it if Cloudflare sends a different SNI. It’s probably better if you get real certificates from Let’s Encrypt and just use those.

They have been in the process of rolling it out for what must be a decade now, meaning there are still areas where they don’t offer it.