How to Configure Windows Server 2016 Group Policy Troubleshooting Group Policy failures can prevent users from receiving correct desktop configurations, security settings, drive mappings, and software deployments. Diagnosing why a GPO is not applying—or why an unintended setting is being applied—requires a methodical approach using the tools built into Windows Server 2016. This tutorial covers […]
Kerberos is a mature, ticket-based network authentication protocol that allows services and users to prove their identity to one another without transmitting passwords over the network. MIT Kerberos is the reference implementation and is packaged in RHEL 8’s default repositories. Setting up a Key Distribution Center (KDC) gives you a centralised authentication infrastructure that integrates […]
Introduction This tutorial demonstrates how to Configure kubectl on Oracle Linux 8 on Oracle Linux 8. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 8 system with the default AppStream […]
Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying configure nginx with pagespeed module on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Nginx with PageSpeed Module on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the […]
Introduction Setting up configure mysql group replication on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure MySQL Group Replication on Oracle Linux 8, with all the commands you need, the SELinux and firewalld considerations to […]
Introduction This guide explains how to Configure RAID 10 with mdadm on Debian 9 on Debian 9 Stretch. Debian Stretch uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 9 install with […]
Introduction How to Install and Configure Rclone 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 from Debian 9. […]
Introduction IBM AIX 7.2 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 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to expand a filesystem online on ibm aix 7.2 on […]
Introduction How to Manage Storage with Parted on Oracle Linux 8 on Oracle Linux 8 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]
How to Configure Windows Server 2016 Group Policy Objects Group Policy Objects (GPOs) are one of the most powerful administrative tools in Windows Server 2016. A GPO is a collection of settings that define how a system behaves for users and computers. GPOs can enforce security policies, deploy software, configure user environments, manage Windows Firewall, […]
