A bug was reported in recent Silverblue upgrade. It cause some existing containers failed to start and enter. If you try to enter the container you will get Error: unable to start container. Use podman to the error will be more detailed Error: setrlimit RLIMIT_NOFILE: Invalid argument: OCI runtime error.
Fedora Silverblue is a popular Linux distribution that emphasizes containerized applications using the OSTree-based system. In this tutorial, we’ll explore how to set up and run Syncthing, a powerful file synchronization tool, within the Silverblue toolbox. By isolating Syncthing within a toolbox, you can maintain system integrity and easily manage its dependencies. Let’s dive in!
AWS Lightsail is a perfect Wireguard server VPS. If you install Wireguard in AWS Lightsail instance, you will most likely get an error Cannot find device "wg0" or Unable to access interface: Protocol not supported. This is a common issue when wireguard-dkms module didn’t match the kernel headers version and it can happen in other VPS also.
In PyCharm you have that nice easy right click shortcut to mark a folder as sources root. But in VS code things you don’t have that simple setup. If you are coming from ModuleNotFoundError: No module named you should have known why you need this.
react-native-screens with enableScreens() can reduce app memory usage and prevent your heavy stacked app slowing down since it bring native navigation component to React Native app.
Complilation reports lot of errors with your Webpack and GraphQL setup? You might not have Webpack setup correctly.
Don’t be suprised when you see Ubuntu is complaining port 53 is not avaiable. Most people won’t encounter this issue unless you are doing things with DNS. In default, port 53 is reserved by systemd-resolved
If you see your Docker container ports got exposed and bypassed all UFW rules, that is normal because Docker will manipulate iptables when creating container. Docker in default will work with iptables nicely without user creating complicated iptables rules. If you don’t want Docker creating iptables rules or you are using UFW, you need to propertly configure them to make then work nicely together.
Isso is an open source comment system similar to Disqus and other paid comment systems, but without using heavy third party script that contain tracking and analystic functions. It use SQLite3 database to store comments since comments take very litttle space.
If you need help installing Docker on your Raspberry Pi, be sure you pick the guide wisely. Some guides online won’t work on Raspberry Pi. The following steps had been tested on Raspberry Pi 4.