How To Install Magento on a VPS running Ubuntu 12.04
In this tutorial, we will see how to install Magento from the command line onto a VPS running Ubuntu 12.04.
Getting Started with Software-Defined Networking and Creating a VPN with ZeroTier One
This tutorial provides a high-level overview of Software-Defined Networking (SDN), a method for producing a dynamic network fabric whose existence is entirely made up of software. By following this guide, you will set up your own software-defined network and create a VPN using ZeroTier One, an open-source application with a web-based user interface.
SLES 15 — yast2-samba-provision — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 22 December 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2022:3199-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-17956 Upstream summary: In yast2-samba-provision up to and including version 1.0.1 the password for samba shares was provided on the command line to tools used […]
openSUSE Tumbleweed — exif — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2012-2845 Upstream summary: Integer overflow in the jpeg_data_load_data function in jpeg-data.c in libjpeg in exif 0.6.20 allows remote attackers to cause a denial of service […]
How to Configure Apache2 Virtual Hosts on Debian 9
Introduction Deploying configure apache2 virtual hosts on debian 9 on a Debian 9 Stretch machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Ensure Debian […]
NTP Drift Causes Authentication and TLS Errors
🟡 Medium ⏱ 5–30 min Last verified: 21 December 2019 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]
How to Configure Micro-Partitioning on IBM AIX 7.1
Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure micro-partitioning on ibm aix 7.1 on IBM AIX […]
The Virtual Desktop Infrastructure (VDI) Playbook: Securely Scaling Remote Workforces
A practical VDI playbook for securely scaling remote workforces without sacrificing performance, usability, or operational control.
Bundling Your Web App Using Parcel
A quick introduction to the hot new module bundler in town: Parcel. You’ll enjoy the no configuration and ultra-fast asset bundling.
Going Native with the Web Notifications API
How to show notifications to your users using JavaScript and the web Notifications API. We’ll cover the notification object and how to ask for permission.
