Linux News and Articles

Preload Trick

By using  the LD_PRELOAD environment variable ,  you  can improve performance without making changes to applications.

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How Linux and Beowulf Drove Desktop Supercomputing

Open source software and tools, the Beowulf Project, and communities change d  the face of high-performance computing.

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Lead Image © Marcel Goldbach, photocase.com

Managing access credentials

Key Moments free

Most Internet services require password-protected individual accounts. A password manager can help you keep track of all your access credentials.
admin tools , IT , password manage... , Security
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Lead Image © Michael Kempf, Fotolia.com

Automate CentOS and RHEL installation with PXE

Pushbutton free

Red Hat delivers an installer that lets you automate the installation of RHEL and CentOS in a preboot execution environment.
Ansible , automation , CentOS , Puppet , Red Hat
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Photo by Truong Trung Cap Kinh Té Du Lich Thành Pho Ho Chí Minh CET on Unsplash

Collaborative online office solutions

Many Cooks free

People say many cooks spoil the broth, but collaborative editing of documents does not necessarily have to end up in chaos. The collaborative functions in these free online office solutions can help users with teamwork.
cloud , Linux , software , tools
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Lead Image © Klementiev, fotolio.com

Kopano Groupware – an open source productivity suite

Group Dynamics free

Kopano Groupware seeks to be more than a slot-in replacement for Microsoft Exchange. We reveal how you can commission the platform and the highlights it offers.
Linux , Microsoft , Open Source , tools
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Lead Image © Orlando Rosu, 123RF.com

Hardware suitable for cloud environments

Key to Success free

If you want to build scalable clouds, you need the right hardware, but which servers are the right choice as controllers, storage, and compute nodes?
Administration , cloud , Linux , network , protocol
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Photo by Dayne Topkin on Unsplash

Creating a private Docker registry

All Yours free

A private Docker registry gives you more control over images and protects your Docker Hub credentials.
Docker , Linux , Ubuntu
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Lead Image © Corina Rosu, 123rf.com

CRI-O and Kubernetes Security

Critical Tool free

The crictl troubleshooting tool and runc container runtime pair up to help identify and diagnose issues with Kubernetes Pods and clusters.
container , Docker , Kubernetes , Red Hat
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SSHFS for Shared Storage

SSHFS is often overlooked as an HPC shared filesystem solution.

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