How to deploy a service to a Docker Swarm cluster
Docker Swarm is a way to create a cluster for container deployment. Jack Wallen walks you through installing a Docker Swarm cluster and then deploying and managing a service to the cluster.
Open source
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Learn about Microsoft's WordPress on Azure App Service, as well as an interesting alternative from WP Engine.
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Image: LuckyStep/Adobe Stock Cloud Kubernetes is the key to cloud, but cost containment is critical
What’s driving the growth of open source container orchestrator Kubernetes? A study by Pepperdata shows how companies are using K8s and the challenges they face in getting a handle on cloud costs.
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Image: BalanceFormCreative/Adobe Stock Software How to easily deploy a full-stack application in Portainer with templates
Deploying a complex Docker stack isn't nearly as challenging as you think, at least when Portainer is your GUI of choice. Find out how easy this is with Portainer templates.
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Image; deagreez/Adobe Stock Developer How to deploy MongoDB as a Docker container
Jack Wallen shows you how to spin up a MongoDB container as a Docker container for your development needs.
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Image: klss777/Adobe Stock Security Top 10 open-source security and operational risks of 2023
Many software companies rely on open-source code but lack consistency in how they measure and handle risks and vulnerabilities associated with open-source software, according to a new report.
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Image: TechRepublic Developer How to deploy your first container with the Cockpit GUI
Learn how to use the Cockpit GUI for your first container with this brief tutorial from expert Jack Wallen.
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Image: Maximusdn/Adobe Stock Developer How to enable MongoDB for remote access
Looking to use your MongoDB server from another machine? If so, you must configure it for remote access.
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Image: Seventyfour/Adobe Stock Software How to deploy the Helpy help desk platform with Docker
Follow this step-by-step guide on deploying Helpy, a free world-class self-serve help center, with Docker-Compose.
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Image: Maximusdn/Adobe Stock Developer How to add a new LVM volumes for full and partial disk usage
Linux’s Logical Volume Manager is a handy framework for configuring disks and volumes. Learn how to use LVM to add new volumes as needed.
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Image: profit_image/Adobe Stock Software Canonical announces real-time Ubuntu kernel
Real-time Ubuntu 22.04 LTS is now generally available. The new kernel supports low-latency requirements for industrial, telecommunications, automotive, aerospace and defense industries.
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Image: Adobe Stock Security Royal ransomware spreads to Linux and VMware ESXi
A new Linux version of Royal ransomware is targeting VMware ESXi virtual machines. Learn more about this security threat and how to protect from it.
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Image: Gustavo/Adobe Stock Developer How to deploy the Zeek Network Security Monitor on Ubuntu Server 22.04
Looking for a powerful and free network security monitor? Look no further than the open source Zeek.
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Image: metamorworks/Adobe Stock 5G The benefits of Open RAN
Discover the advantages of Open RAN technology and how it is transforming the wireless network industry. Learn how Open RAN improves power management, system integration, reduces vendor lock-in and enables faster innovation.
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Image: Timon/Adobe Stock Developer How to connect the Compass GUI to a Docker-deployed MongoDB database
MongoDB is a widely used NoSQL database that can function well in containers if you know how to set it up. Learn how to connect the Compass GUI here.