containers News and Articles

How to Check Resource Usage of Your Kubernetes Pod

07.04.2023

Quickly see CPU and RAM use with these commands.

containers , Kubernetes , Linux
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Photo by Mick Haupt on Unsplash

Security analysis with Security Onion

Collector

Security Onion offers a comprehensive security suite for intrusion detection that involves surprisingly little work.
Docker , Intrusion Detec... , Security
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Photo by Kelly Sikkema on Unsplash

When are Kubernetes and containers not a sensible solution?

Curb Complexity

As the major Linux distributors increasingly lean toward containers, many administrators have come to realize that containers are by no means a panacea for all their problems.
automation , containers , Kubernetes
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Photo by Eric Froehling on Unsplash

Goodbye virtual machines, hello microVMs

Small Scale

You can have your cake and eat it, too: MicroVMs feature the strong isolation of virtual machines and lightweight behaviors of containers.
AWS , containers , virtual machines
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Lead Image © zelfit, 123RF.com

Kubernetes for small and medium-sized enterprises

Advantage Small

We look at the benefits of Kubernetes outside of large corporate environments.
containers , enterprise , Kubernetes
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Lead Image © choreograph, 123RF.com

Linking Kubernetes clusters

Growing Pains

When Kubernetes needs to scale applications, it searches for free nodes that meet a container's CPU and main memory requirements; however, when the existing hardware is at full capacity, the Kubernetes Cluster Federation project (KubeFed) takes the pain out of adding clusters.
containers , Kubernetes , nodes , scalability
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Photo by Jonathan Sanchez on Unsplash

Package applications in Docker containers

Neat Packages

Kaboxer packages applications that are otherwise missing from distribution package sources.
containers , desktop , distributed , Docker
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Photo by Ian Taylor on Unsplash

Create secure simple containers with the systemd tools Nspawnd and Portabled

Isolation Ward

Systemd comes with two functions for container management that allow many programs to run more securely through isolation.
containers , Debian , GNU parallel , Security , systemd
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Photo by Muneeb Syed on Unsplash

Use Linux Containers with WSL2 on Windows

Nested

Deploy a full Linux container environment, including a Kubernetes cluster, on Windows with Windows Subsystem for Linux version 2.
containers , Linux , Windows
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Lead Image © bowie15 , 123RF.com

Docker and Podman environments on Windows and Mac machines

For Young and Old

Develop container applications on a Windows or Mac system with Docker Desktop or Podman.
containers , desktop , Mac OS X , Windows
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