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Infrastructure

How to Install NextCloud on AlmaLinux 8

NextCloud provides reliable self-hosted cloud services and can substitute for platforms such as Box and Dropbox. Learn how to...

Limit Docker Container Access to Certain IP Addresses (Whitelist)

Learn how to limit Docker container access to certain IP addresses here. We'll discuss how to use an ipset...

How to Automate AWS Resources with CloudFormation Templates

AWS CloudFormation is a service that enables sysadmins to manage AWS resources. Learn how to automate AWS resources with...

Open Source Security at the White House

Companies and developers, open-source organizations, and government agencies gather together to lock down and secure the software supply chain.

Google Unveils Knative 1.0 Serverless Computing Platform

Google has announced the stable release of Knative 1.0, designed to create an infrastructure serverless computing deployed on top...

22 Linux Networking Commands for Sysadmins

A system administrator’s routine tasks include configuring, maintaining, troubleshooting, and managing servers and networks within data centers. There are...

Create a Dockerfile; Includes Examples

Dockerfile is a text file that contains a list of commands that are used to build a docker image...

Replacements for CentOS on Your Production Linux Servers

CentOS 8 suddenly has its life cut short to the end of 2021. Here are five Linux distributions you...

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