How to Modify the Configuration of Running Docker Containers

January 12, 2022

Docker containers are usually treated as immutable once they’ve started running. You can update some configuration parameters dynamically though, such as the container’s name and its hardware resource limits. Read More »

One of Git’s core features is the ability to make multiple versions of your project. Often, these are used for short-term forks called “feature branches,” which get merged into master. However, sometimes it is necessary to have truly separate branches, which makes it harder to keep them in sync. Read More »

Grype is an open-source vulnerability scanner that finds weaknesses within container images and filesystem directories. Grype is developed by Anchore but works as a standalone binary that’s easier to get to grips with than the Anchore Engine. Read More »

Mining for cryptocurrency isn’t illegal. But using a computer or network to do so without permission is. Here’s how to tell if someone is cryptojacking your resources for their own benefit. Read More »

Docker’s API is completely unprotected by default except for filesystem permissions on its Unix socket. You should set up TLS when exposing the Docker API over TCP so Docker Engine and your clients can verify each others’ identity. Otherwise anyone with access to the TCP port could browse your Docker containers, start new ones, and run actions as root on your system. Read More »

You’re still waiting for the Android 12 update to reach your phone, but Google is already hard at work on Android 13. In fact, the company is working so hard on “Tiramisu” that it’s already leaked a ton of upcoming changes and features. Read More »

Beats and its parent company Apple no longer sell portable, battery-powered Bluetooth speakers. The companies have only sold one such speaker, the Beats Pill+, since 2015. But as of January 10th, the Beats Pill+ is discontinued. Read More »