Author: Benni

How to create your own image for Raspberry Pi

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This post describes how to create an image file with Operation System, Apps and configurations for a Raspberry Pi which can be used to flash SD cards and reduce setup time.

List of useful Linux commands

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This post provides a general overview about useful Linux commands to achieve various goals. Some of the commands are described in more details in other posts. Please note that this post is extended over time.

Useful Linux commands: How to use vi editor

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vi is a shell based editor which is available on nearly every linux installation. It’s very useful to have a basic understanding how it works because sometimes it is the only option to change something. This post describes the basics plus some additional hints which I find useful.

Useful Linux commands: How to use top to view resources

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The top command gives a general overview about the system resources and which process consumes how much of them. This can be useful in multiple scenarios, e.g. if your system gets slow (detect swapping) or containers do not start/crash because of not enough memory.

How to delete all docker artifacts on a host

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This post show a script to cleanup your system from all containers, downloaded docker images and other docker artifacts (e.g. you want to use the host for a completely new project).