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How to take a webcam picture using OpenCV in Python

Categories: OpenCV, Python, Video
Uli Köhler

Uli Köhler

0 min read
How to build rav1e on Ubuntu

Categories: Linux, Video
Uli Köhler

Uli Köhler

1 min read
GPG symmetric encryption: Passphrase on command line

Categories: Cryptography
Uli Köhler

Uli Köhler

0 min read
Running Gitlab CE via docker behind a reverse proxy on Ubuntu

Categories: Container, Docker, Git, Nginx, Version Management
Uli Köhler

Uli Köhler

8 min read
How to disable Let's Encrypt in the Gitlab CE docker image

Categories: Container, Docker
Uli Köhler

Uli Köhler

1 min read
Tips on how to use Redmine for your project

Categories: Project Management
Uli Köhler

Uli Köhler

20 min read
How to automatically renew Let's Encrypt certbot certs on Ubuntu

Categories: Cryptography, Linux
Uli Köhler

Uli Köhler

1 min read
How to easily install Redmine using Docker Images

Categories: Container, Docker, Linux, Project Management
Uli Köhler

Uli Köhler

7 min read
How to use the old 'classic' editor in Wordpress 5.0

Categories: Wordpress
Uli Köhler

Uli Köhler

0 min read
How to run 'docker-compose up' in the background

Categories: Container, Docker, Linux
Uli Köhler

Uli Köhler

0 min read