Docker packages an application together with its dependencies, so the same build runs on any machine that has a container runtime. That’s…
Bogdan Sandu
On a Linux host, Docker volumes sit under /var/lib/docker/volumes. That path comes from the daemon’s data…
Bogdan Sandu
Run docker info on any Linux machine and the answer is on the Docker Root Dir…
Bogdan Sandu
Docker Hub hosts more than 15 million images, and over 20 million unique IP addresses pull…
Bogdan Sandu
A Docker container is a process running on the host’s own Linux kernel, kept separate from…
Bogdan Sandu
People ask “Kubernetes or Docker?” as if these were two brands of the same product, and…
Bogdan Sandu
Typing exit in a Docker container stops it sometimes and leaves it running other times. The…
Bogdan Sandu
To restart a Docker container, run docker restart CONTAINER with the name or ID. That’s the…
Bogdan Sandu
Plenty of tutorials still tell you to type docker-compose with a hyphen, and that command belongs…
Bogdan Sandu
Plenty of people type docker rmi -f on a stubborn image and expect it to go…
Bogdan Sandu
Most people type docker stop, watch the container name echo back, and move on. A fair…
Bogdan Sandu
Most failed Docker installs come down to one mistake made before any command runs: the wrong…
Bogdan Sandu
Docker packages an application and everything it depends on into an image, then runs that image…
Bogdan Sandu