docker

Docker 101: How to Run Your First Container on Ubuntu 0
- Cloud Platforms, Containers & Docker, DevOps Tools, Kubernetes, Linux Basics, System Administration, Virtualization
- June 10, 2025
Docker lets you “ship code faster, standardize application operations, [and] seamlessly move code” to different machines. Official docs also remind us that Docker Engine runs on 64-bit Ubuntu (22.04 LTS “Jammy” or newer), so the steps below apply to Ubuntu 22.04 and later.
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What is a Sidecar Container in OpenShift/Kubernetes?1
- Containers & Docker
- November 22, 2014
Sidecar containers in OpenShift and Kubernetes are designed to extend functionality by running alongside main application containers within the same Pod. They offer benefits such as modularization, improved reusability, and simplified code. Common use cases include logging, security, and data synchronization. Best practices and scenarios for avoiding sidecars are also discussed.
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