Veeam Hardened Repository ISO: Overview and Requirements https://blog.workinghardinit.work/2025/08/06/veeam-hardened-repository-iso-overview-and-requirements/ Introduction Readers of my blog and other articles will know that I am a strong advocate of immutable backups, and Veeam delivers this functionality through its Linux Hardened Repository. I have several articles on how to set this up, secure it, add MFA, extend and repair XFS […]
Linux Networking: Mastering VLAN Trunking, Bonding, and QoS for High-Performance Systems https://ift.tt/8v0lTp9 by George Whittaker Introduction In today’s fast-paced IT environments, performance, reliability, and scalability are critical factors that determine the effectiveness of a network. Advanced Linux networking techniques such as VLAN trunking, interface bonding, and Quality of Service (QoS) are key tools in the […]
A Simple Overview of GRUB Bootloader Configuration https://ift.tt/eQHdlRK by George Whittaker Understanding the intricacies of the Linux boot process and the GRUB bootloader configuration is essential for system administrators, developers, and Linux enthusiasts who want to harness the full potential of their operating systems. This article provides an exploration of the boot sequence in Linux […]
Linux Containers Unleashed: A Comprehensive Guide to the Technology Revolutionizing Modern Computing https://ift.tt/D2vG0SH by George Whittaker Introduction Definition of Linux Containers Linux Containers (LXC) are a lightweight virtualization technology that allows you to run multiple isolated Linux systems (containers) on a single host. Unlike traditional virtual machines, containers share the host system’s kernel, providing efficiency […]
A Visual Guide to SSH Tunnels: Local and Remote Port Forwarding https://iximiuz.com/en/posts/ssh-tunnels/ Don’t miss new posts in the series! Subscribe to the blog updates and get deep technical write-ups on Cloud Native topics direct into your inbox. TL;DR SSH Port Forwarding as a printable cheat sheet. SSH is yet another example of an ancient technology […]
Let’s Encrypt now supports ACME-CAA: closing the DV loophole https://ift.tt/WSdbR4G Comments linux,it,networks,01. +++++,hacks via Hacker News https://ift.tt/FIBEnPg December 18, 2022 at 05:14AM
Monitoring Microservices with Prometheus and Grafana https://ift.tt/W7nE8oh Continuous monitoring is critical in making microservice systems robust. Without proper monitoring, microservices can quickly become overwhelmed, leading to errors and loss in performance. Through continuous monitoring, developers can detect issues with their services as soon as they arise and take measures to prevent significant damage. It also […]
A step by step guide on how to become a DevOps engineer https://ift.tt/vBNXaxy A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch? linux,it,networks,01. +++++,hacks via Hacker News https://ift.tt/SE9Nqw4 October […]
Configuring an interface bond in a Ubuntu Hyper-V guest https://ift.tt/teyPgjS Introduction In this post, we take a look at configuring an interface bond in a Ubuntu Hyper-V guest. But first a quick word about NIC teaming and Hyper-V. In real life, teaming is most often done on physical hardware. But in the lab, or for […]
Leaked stolen Nvidia cert can sign Windows malware https://ift.tt/iumQH0R An Nvidia code-signing certificate was among the mountain of files stolen and leaked online by criminals who ransacked the GPU giant’s internal systems. At least two binaries not developed by Nvidia, but signed this week with its stolen cert, making them appear to be Nvidia programs, […]
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