As most of us in the developer and IT ops communities know by now, Docker is good. Docker and containers have brought production operations closer to development, given us more freedom in our ...

Jack Wallen shows you how easy it is to manage a Docker Swarm deployment with the Portainer web-based GUI. Image: BalanceFormCreative/Adobe Stock I’ve said this many times before, and I’ll say it many ...

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How to deploy a Docker Swarm on Ubuntu 22.04 Your email has been sent Jack Wallen shows you how to create a cluster of Docker servers, called a Swarm, on Ubuntu ...

Docker uses a persistent background service, dockerd, to manage container lifecycles. The CLI communicates with this daemon, which supervises container creation, networking, and resource allocation.