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Jessica Brown

A blog by Jessica Brown in CodeName Blogs

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Entries in this blog

Linux

Introduction to SALT: A Unified Platform for Infrastructure Automation

SaltStack (SALT): A Comprehensive Overview SaltStack, commonly referred to as SALT, is a powerful open-source infrastructure management platform designed for scalability. Leveraging event-driven workflows, SALT provides an adaptable solution for automating configuration management, remote execution, and orchestration across diverse infrastructures. This document offers an in-depth guide to SALT for both technical teams and business stakeholders, demystifying its features and applications. What
Linux

Enhancing Your Security: A Guide to Using YubiKey 5 NFC for SSH on Linux

Why You Need a YubiKey for SSH Security If you're serious about securing your Linux SSH connections, relying on password-based authentication or even traditional SSH keys isn’t enough. Hardware security keys like the Yubico YubiKey 5 NFC offer phishing-resistant authentication, adding an extra layer of security to your workflow. With support for multiple authentication protocols (FIDO2, U2F, OpenPGP, and PIV), this compact device helps developers, system admins, and cybersecurity professionals p
Linux

Walkthrough: Setting Up BackupNinja to Back Up a Website on Linux to a Windows Machine Using SMB

Prerequisites Before proceeding, ensure the following components are in place: BackupNinja Installed Verify BackupNinja is installed on your Linux server. Command: sudo apt update && sudo apt install backupninja Common Errors & Solutions: Error: "Unable to locate package backupninja" Ensure your repositories are up-to-date: sudo apt update Enable the universe repository on Ubuntu/Debian systems: sudo add-apt-
Linux

What Will 2025 Bring for Linux Operating Systems?

The Linux operating system has continually evolved from a niche platform for tech enthusiasts into a critical pillar of modern technology. As the backbone of everything from servers and supercomputers to mobile devices and embedded systems, Linux drives innovation across industries. Looking ahead to 2025, several key developments and trends are set to shape its future. Linux in Cloud and Edge Computing As the foundation of cloud infrastructure, Linux distributions such as Ubuntu Server

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