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How to remove container_name: ... statements from docker-compose.yml automatically using sed

Categories: Docker, Linux
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Uli Köhler

0 min read
How to generate random port number on the command line

Categories: Linux, Networking
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Uli Köhler

0 min read
How to set and verify v4l2-ctl parameters in Python using subprocess

Categories: Audio/Video, Linux, OpenCV, Python
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Uli Köhler

1 min read
How are OpenCV CAP_PROP_... mapped to V4L2 ctrls / parameters?

Categories: Audio/Video, Linux, OpenCV
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Uli Köhler

0 min read
How to make Jupyter Lab open using Chrome instead of Firefox on Linux

Categories: Linux, Python
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Uli Köhler

1 min read
How to install avidemux3 on Ubuntu 22.04

Categories: Audio/Video, Linux
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Uli Köhler

0 min read
How I fixed Visual Studio Code Remote SSH "Waiting for server log..." SSH

Categories: Linux
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Uli Köhler

1 min read
How I fixed my old Sony Laptop backlight under Ubuntu 22.04

Categories: Linux
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Uli Köhler

1 min read
How to install mosquitto_sub on Ubuntu 22.04

Categories: Linux, MQTT
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Uli Köhler

0 min read
How to use custom port for ZeroTier instead of 9993 on Linux

Categories: Linux, Networking, ZeroTier
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Uli Köhler

0 min read