Reading time: < 1 minute Create a virtual serial port and publish it on TCP port:
socat pty,link=/dev/virtualcom0,rawer tcp-listen:2101
In another computer, for instance, another virtual port can be created and connected to the previous one:
socat pty,link=/dev/virtualcom0,rawer tcp:SERVER_IP:2101
If in any of those both sides we want to open a real serial port, for instance, in the server case we can run:
socat /dev/ttyS0,rawer tcp-listen:2101
More information on socat manpage.
Reading time: 3 – 5 minutes Logging is a fundamental practice in software development for tracking and debugging applications. While Python’s built-in logging module gets the job done, Structlog takes logging to a new level by providing enhanced flexibility and
Reading time: 8 – 12 minutes Networking issues can be a real headache, especially when dealing with containerized applications. Whether it’s latency, routing problems, DNS resolution, firewall issues, or incomplete ARPs, network problems can significantly degrade application performance. Fortunately, there’s
Reading time: 3 – 5 minutes In this blog post, we’ll explore how to use Docker and the lightweight HTTP server, Darkhttpd, to serve static files. This setup is particularly useful when you need a simple web server for sharing
Reading time: 4 – 7 minutes In today’s interconnected world, maintaining the security of your server infrastructure is paramount. One critical point of vulnerability is the SSH (Secure Shell) service, which allows remote administration of servers. Despite using a non-default
