Reproducible
engineering
experiments

Extract 7z archive files in Linux: install p7zip-full, run 7z x archive.7z for full path decompression, list contents with 7z l, and extract specific files.

Run interactive Ubuntu Linux containers in Docker: use docker run -it ubuntu:latest bash, mount local volume directories, and manage root container shells.

Debug HTTP GET query params and POST JSON payloads in Django REST Framework: inspect request.data, request.query_params, serializer errors, and logger.

Netdata is a lightweight, open-source system performance monitoring agent for Linux. It collects thousands of metrics per second—including CPU usage, RAM allocation, disk I/O, network throughput, and container stats—and renders them in a real-time web dashboard without high CPU overhead.

Install Docker Engine and Docker Compose on Ubuntu Linux: set up official Docker apt repository, add user to docker group, and verify hello-world.

Alert dialogs are an essential part of Android apps, providing a way to display important information or … Read more

The TR-069 protocol is widely used for remote management of customer premises equipment (CPE) in network environments. … Read more

Control Android background services from command line: execute adb shell am startservice, am start-foreground-service, and am stopservice.

Manage Linux user accounts on Ubuntu: add users with adduser, grant sudo privileges, delete users with deluser --remove-home, and inspect /etc/passwd.