Hannes Hauswedell Hannes Hauswedell

Random thoughts on programming, UNIX and software freedom.

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Random Nerdiness

👾 Game-streaming without the "cloud" 🌩️

With increasing bandwidths, live-streaming of video games is becoming more and more popular – and might further accelerate the demise of the desktop computer. Most options are “cloud-gaming” services based on subscriptions where you don’t own the games and are likely to be tracked and monetised for your data. In this blog post I present the solution I built at home to replace my “living room computer”.

A good firewall for a small network

In this article I will outline the setup of my (not so) new firewall at home. I explain how I decided which hardware to get and which software to choose, and I cover the entire process of assembling the machine and installing the operating system. Hopefully this will be helpful to poeple in similar situations.

Using Gitea and/or Github to host blog comments

After having moved from FSFE’s wordpress instance I thought long about whether I still want to have comments on the new blog. And how I would be able to do it with a statically generated site. I think I have found/created a pretty good solution that I document below.

Retroactively replacing git subtree with git submodule

Combining multiple git repositories today is rather common, although the means of doing so are far from perfect. Usually people use git submodule or git subtree. If you have used neither or are happy with either method this post is completely irrelevant to you. But maybe you decided to use git subtree and like me are rather unhappy with the choice. I will not discuss the upsides and downsides of either approach, I assume you want to change this, and you wish you could go back in time and make it right for all subsequent development.

Encrypting cron's daily mail

Most you have probably set your system aliases to receive root’s e-mail, and that of course is a very good idea so you are kept up to date. On the other hand you do send a lot of information about your system through the wire, often package diagnostics with information about locally installed vulnerable software and many other things that might help a person or entity gain access to your computer.