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The first thing I did when I bought my first Raspberry was to install and run an OpenElec Media Center image: works, faster and easier than expected....
With ESPHome it is very easy to program your own microcontroller for use in HomeAssistant. My first use for a self-programmed microcontroller was to r...
Knowledge of current consumption data helps to optimize electricity consumption in a meaningful way. For this purpose, an additional smart meter can b...
To be able to switch certain relays in Home Assistant via an ESP32, I tested a relay board and integrated it via ESP-Home. Necessary hardware Besides...
Television has changed drastically in recent years. With the advent of streaming services, traditional TV reception is increasingly taking a back seat...
Overview of Linux commands and their descriptions ... Help [command] --help outputs a short help text for the respective command man [Command] s...
If there are several WLAN networks in the vicinity, they may influence each other. For maximum speed and stability, your own WLAN should preferably us...
To synchronize contacts, appointments, and photos of my NAS, I tested Nextcloud and thus turned my back on other cloud providers for my private data....
Since GitLab requires a relatively large amount of memory and CPU, and is also relatively slow on my NAS, I replaced GitLab with Gitea. Gitea offers a...
For those who already use Docker, the open source web analytics software Matomo to easily collect and analyze visitor statistics for their own website...
Create OpenWRT 802.11r External Key Holder List: r0kh and r1kh For a simpler setup, it is usually recommended to use the "Generate PMK locally" option...
After my Internet access lost connection from time to time, I wanted to monitor the signal quality of the cable router in Home Assistant. Due to lack...
First Phoscon, then Zigbee2MQTT (Z2M) and most recently Zigbee Home Automation (ZHA): I have extensively tested all three ZigBee gateway software solu...
Docker containers can be started, updated and managed using terminal commands. In the post I note commands that I have needed so far for Docker and co...
With the help of a suitable Docker image, it is relatively easy to run a mail server yourself. I originally used the integrated mail server of the Hos...
As an extension for my home network, I tested the Raspberry Pi 3 as a WLAN access point. Due to the integrated WLAN chip, the minicomputer can easily...
If you want to operate a website yourself, you have more than one option for it nowadays. In addition to a simple HTML page, various programming langu...
If you want to host your Git repositories yourself, GitLab is an alternative to GitHub. GitLab offers a convenient web interface for managing, editing...
In the logs of my web server I see again and again access attempts to /wp-admin, the path WordPress uses for its administration. Whoever tries to log...
Docker Swarm allows nodes (hosts) to be grouped together into a common federation. This allows containers to be run in any number of instances on any...
In my article "All Docker containers: Moving hosts, theory and practice", I already went a little bit into the topic of backup. If you followed the ar...
BATch commands date back to the DOS era and are still a useful tool for certain uses, yet Windows PowerShell is usually the better choice for administ...
As mentioned several times on this page, I primarily use the reverse proxy Traefik to access my Docker containers. To be able to manage the containers...