Logging Monitoring

How to Write Advanced PowerShell Scripts for Windows Server Administration (SERVER-ADMINISTRATION-2)

• March 11, 2026
• Tutorials
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Introduction to Advanced PowerShell Scripting for Server Administration PowerShell is the backbone of modern Windows Server administration. While basic scripts get the job done for simple tasks, managing Windows Server 2022 at scale demands a deeper understanding of PowerShell’s advanced capabilities. This guide covers professional scripting practices used in production environments, from writing well-structured functions […]

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How to Set Up VPN Site-to-Site with Windows RRAS on Windows Server 2022

• March 11, 2026
• Tutorials
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Site-to-Site VPN Overview A site-to-site (S2S) VPN connects two physically separate networks — typically branch offices, data centers, or partner networks — over the public internet or a WAN link, making them appear as a single unified network. Unlike remote access VPN where individual users connect from their devices, S2S VPN operates between routers or […]

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How to Monitor System Resources on SLES 16

• March 11, 2026
• SUSE Linux Enterprise
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Introduction This tutorial covers How to Monitor System Resources on SLES 16 on SLES 16. SLES 16 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 16 system is up to date: zypper refresh […]

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How to Configure High Availability for DHCP with DHCP Failover on Windows Server 2022

• March 11, 2026
• Tutorials
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Why Use DHCP Failover? In any production Active Directory environment, DHCP is a critical infrastructure service. If your single DHCP server goes offline — even briefly for maintenance or due to an unexpected failure — clients that attempt to renew or obtain leases will fail, resulting in lost network connectivity. While clients hold their existing […]

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How to Set Up iSCSI Initiator to Connect to SAN Storage on Windows Server 2022

• March 11, 2026
• Tutorials
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What Is iSCSI and When to Use It? iSCSI (Internet Small Computer System Interface) is a block storage protocol that transports SCSI commands over standard TCP/IP networks. It allows Windows servers to access remote SAN (Storage Area Network) storage arrays as if they were locally attached block devices. Unlike NAS (Network Attached Storage) which presents […]

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How to Configure SMB Multichannel on Windows Server 2022

• March 11, 2026
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What Is SMB Multichannel? SMB Multichannel is a feature of the SMB 3.x protocol that allows a single SMB session to use multiple simultaneous network connections between a client and server. In traditional SMB, a single TCP connection limits throughput to one network path, regardless of how many network adapters or how much bandwidth is […]

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How to Set Up BitLocker Network Unlock on Windows Server 2022

• March 11, 2026
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What Is BitLocker Network Unlock? BitLocker Drive Encryption protects data on Windows machines by encrypting the OS volume. By default, when a machine with BitLocker enabled and a TPM+PIN protector boots, it stops and waits for the user to enter a PIN before the OS loads. In large enterprise environments with hundreds or thousands of […]

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How to Migrate from CentOS 8 to Oracle Linux 8

• March 11, 2026
• Oracle Linux
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Introduction How to Migrate from CentOS 8 to 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 […]

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How to Set Up a DevSecOps Pipeline on Oracle Linux 8

• March 11, 2026
• Oracle Linux
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Introduction How to Set Up a DevSecOps Pipeline 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 […]

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How to Configure Oracle Linux 8 for Edge Computing

• March 11, 2026
• Oracle Linux
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Introduction Setting up configure oracle linux 8 for edge computing 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 Oracle Linux 8 for Edge Computing, with all the commands you need, the SELinux and firewalld considerations to keep in […]

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