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Securing a Fresh CentOS 7 Server
Strengthening Security on CentOS 7: Building a Resilient Digital Fortress A fresh CentOS 7 installation provides…
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Best Practices in Problem Determination – Service Linux
Best practices in IT support and system administration involve not only possessing technical expertise but also…
How to install Docker in Ubuntu
Docker simplifies application deployment through containerization, and this guide ensures you grasp the process seamlessly.
The Beginner’s Guide to iptables, the Linux Firewall
A firewall is a system that provides network security by filtering incoming and outgoing network traffic based on a set of user-defined rules.
Open Source SysAdmin Resources
Open Source SysAdmin Resources are invaluable assets for modern IT professionals tasked with managing and maintaining…
Enhancing Security through Auditd
If you are running a mission critical web server, or maintaining a storage server loaded with sensitive data, you probably want to closely monitor file access activities within the server. For example, you want to track any unauthorized change in system configuration files such as /etc/passwd.
Harden Ubuntu Server Security
This guide is intended as a relatively easy guide to harden the security on an Ubuntu…
How to become a Linux Guru
The English Oxford Dictionary describes a guru as somebody who is an influential teacher or popular expert.
How though do you become an expert in the field of Linux? This guide highlights the steps you should follow in your quest to become an authority on Linux.
Redefining Development with SemiCode OS
Many of these tools are ready to serve, via a quick install from either your package manager or by downloading them, individually, from their respected websites. But what if you wanted all of those tools, at the ready, on a single, programmer-friendly platform? If the thought of having every tool you need to develop, pre-installed on a Linux distribution, appeals to you, there’s a new platform in the works that might fit your needs to perfection.
