custom systemd service

Setting up a custom systemd service that keeps a script / binary running at all times is simple, yet very powerful, so I wanted to make a simple post about it. Our goal in this post: create a systemd service that runs our custom script or binary make the service start on system boot and check status Systemd will automatically restart our binary if it dies, which very convenient and easier than us having to write this logic ourselves :)
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automatic internet failover to LTE or another interface

automatic internet failover to LTE or another interface
So you have your own Linux router, and two separate internet connections, and you’d like to have your router switch to the failover one when the main one is acting up. Good news, you’re at the right place :) In this guide we’ll go through what needs to be done to have your box automatically switch to the failover interface and back. We’ll also talk about how you could send updates / notifications to your system of choice.
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tmux, an excellent screen replacement

tmux, an excellent screen replacement
One of my most popular posts used to be my tmux config. Seems suitable to start this new blog with a similar post :) tmux is a terminal multiplexer. Think of it as a terminal window manager. Once you start using it, especially for remote sessions, it’s hard to go back. It also used to be much more efficient than screen, although I don’t know whether this is still the case.
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