Introduction to Windows Server Failover Clustering with SQL Server Windows Server Failover Clustering (WSFC) combined with SQL Server Failover Cluster Instances (FCI) is one of the oldest and most battle-tested high-availability solutions for SQL Server workloads. Unlike Always On Availability Groups, which replicate data between nodes, a Failover Cluster Instance presents SQL Server as a […]
Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to expand a filesystem online on IBM AIX 7.3 with […]
Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up set up ansible on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully and the […]
Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to apply ifix patches on IBM AIX 7.3 with practical […]
Introduction How to Set Up psad Port Scan Attack Detector on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ […]
Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to set up websphere application server on IBM AIX 7.3 […]
Introduction to Local Security Policy on Windows Server 2022 Local Security Policy is a comprehensive set of security configuration options built into every Windows Server installation. On Windows Server 2022, it is managed through the Local Security Policy editor (secpol.msc), which provides a graphical interface for configuring everything from password complexity requirements to audit policies […]
Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use lssrc, startsrc, and stopsrc on IBM AIX 7.3 […]
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 use netboot for diskless clients on ibm aix 7.1 […]
How to Configure Remote Access VPN with SSTP on Windows Server 2016 Secure Socket Tunneling Protocol (SSTP) is a VPN protocol that encapsulates Point-to-Point Protocol (PPP) traffic within an SSL/TLS channel over TCP port 443. Because SSTP uses HTTPS, it traverses most firewalls and proxy servers without requiring special firewall rules beyond standard HTTPS access. […]
