Introduction to Active Directory Replication Active Directory is a distributed database. In a multi-domain-controller environment, changes made on one DC must propagate to all other DCs in the domain. This process is called replication. Windows Server 2019 uses two replication topologies: intrasite replication (within a site, using RPCs over TCP/IP, triggered within seconds) and intersite […]
Introduction to Active Directory Backup and Recovery Active Directory is the identity foundation of your Windows environment. Domain controllers store the AD database (NTDS.DIT), SYSVOL folder, and the Registry System State. A comprehensive backup and recovery strategy must account for all three components. Windows Server 2019 includes Windows Server Backup (wbadmin) as a built-in tool […]
Introduction This tutorial covers How to Configure SLES 16 for Oracle Database 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 […]
Introduction to the Active Directory Recycle Bin Accidentally deleted Active Directory objects—users, groups, computers, and OUs—have historically been a serious administrative headache. Before Windows Server 2008 R2, recovering a deleted object required either restoring from backup or performing an authoritative restore of Active Directory, both of which are time-consuming operations that can impact production services. […]
Introduction to SNMP on Windows Server 2019 Simple Network Management Protocol (SNMP) is a standard protocol for monitoring and managing network devices and servers. On Windows Server 2019, the SNMP service allows network monitoring systems such as Nagios, Zabbix, PRTG, SolarWinds, and Cacti to query the server for operational data including system information, network interface […]
Introduction to Privileged Access Management Privileged Access Management (PAM) is a security practice and set of technologies designed to protect privileged accounts and limit the attack surface exposed by administrative access. On Windows Server 2019, PAM can be implemented using Microsoft Identity Manager (MIM) PAM, which is the enterprise-grade solution, or through a layered approach […]
Introduction to Microsoft Defender on Windows Server 2019 Microsoft Defender Antivirus is built into Windows Server 2019 and provides real-time protection against malware, ransomware, spyware, and other threats. On Windows Server 2019, Defender Antivirus integrates with Windows Defender System Guard, Windows Defender Credential Guard, and Microsoft Defender for Endpoint (the enterprise-grade EDR product). For basic […]
Introduction to Docker on Windows Server 2019 Docker is the leading container platform that provides tools for building, running, and managing containers. On Windows Server 2019, Docker provides native Windows container support alongside the ability to run Linux containers through Hyper-V isolation. Docker on Windows Server 2019 supports Docker Compose for defining and running multi-container […]
Introduction to SCCM on Windows Server 2019 System Center Configuration Manager, now rebranded as Microsoft Endpoint Configuration Manager (MECM) or simply Configuration Manager (ConfigMgr), is Microsoft’s enterprise-grade solution for managing large numbers of computers. It provides OS deployment, software distribution, patch management, inventory, compliance assessment, and remote control capabilities across thousands of machines. Setting up […]
Introduction to BitLocker Drive Encryption BitLocker Drive Encryption is a full-volume encryption feature built into Windows Server 2019 that protects data on operating system drives, fixed data drives, and removable drives by encrypting the entire volume using AES encryption. When a server is stolen or decommissioned, BitLocker ensures that the data on the drives cannot […]
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