Blog – SinusPL's Blog

Docker and arno-iptables-firewall

How to Use Arno’s IPTABLES Firewall with Docker

When using Arno’s iptables firewall alongside Docker, it’s common to run into networking issues. After restarting the firewall, Docker containers might lose external connectivity or port forwarding stops working. This happens because Arno’s firewall wiped the iptables rules that Docker had automatically inserted.

Was sind Szintillationsdetektoren

Szintillationsdetektoren gehören zu den wichtigsten Instrumenten in der Strahlungsmesstechnik. Sie machen ionisierende Strahlung – also etwa Alpha-, Beta- oder Gammastrahlen – messbar, indem sie diese in Lichtimpulse umwandeln. Diese Lichtblitze (Szintillationen) können dann mit einem Lichtsensor registriert und analysiert werden.

RadiaCode 103 Gammaspektroskop

Die Gammaspektroskopie ist ein leistungsfähiges Verfahren zur Analyse radioaktiver Stoffe anhand der von ihnen ausgesandten Gammastrahlung. Sie findet Anwendung in der Nuklearphysik, Umweltüberwachung, Materialanalyse und Sicherheitskontrolle.

From AOL to TikTok dummies

From Eternal September to TikTok: The Wild Ride of Internet Culture

The Internet hasn’t always been infinite scroll, viral dances, and “Like & Subscribe” buttons. Long before TikTok trends and meme culture took over our screens, the Internet was more like a weird digital clubhouse where only a few nerds hung out. It was slow, text-based, and full of strange etiquette rules. But everything changed in the fall of 1993 – and the Internet’s never really slowed down since.

Codan 2110(V) manpack radio

The Codan 2110(V) Manpack Radio is a high-performance, lightweight, and rugged communication system designed for demanding environments. Built to meet the needs of military, humanitarian, and commercial users, the 2110(V) provides reliable and secure communication on the HF (High Frequency) band.