authentication

How to Configure Initial Settings on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure Initial Settings on Windows Server 2016

How to Configure Windows Server 2016 Initial Settings After installing Windows Server 2016, a series of initial configuration tasks should be completed before placing the server into production. These tasks include setting the hostname, configuring the time zone, assigning a static IP address, enabling Remote Desktop, configuring Windows Update, and joining an Active Directory domain […]

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Common Problems 113591

Windows Server 2012 R2 — Cluster Service (ClusSvc) quorum startup failure — Fix & Prevention

🟠 High   ā± 5–30 min  Last verified: 9 November 2019 Affected versions: Windows Server 2012 R2 šŸ“– ~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 […]

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How to Configure Failover Clustering on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Failover Clustering on Windows Server 2012 R2 (2012-R2-2)

How to Configure Failover Clustering on Windows Server 2012 R2 Failover Clustering is a high-availability feature in Windows Server 2012 R2 that allows multiple servers (nodes) to work together to keep services and applications running if one or more nodes fail. When a clustered node becomes unavailable due to hardware failure, software crash, or planned […]

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How to Configure RemoteApp Programs on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure RemoteApp Programs on Windows Server 2019

How to Configure RemoteApp Programs on Windows Server 2019 RemoteApp programs allow individual applications running on an RD Session Host to appear as if they are running locally on the user’s desktop. The application window integrates into the local taskbar and can be resized and minimised just like any local application — but all processing […]

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How to Configure Chrony as a Time Server on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Configure Chrony as a Time Server on RHEL 7

How to Configure Chrony as a Time Server on RHEL 7 Accurate system time is foundational to almost every enterprise workload. Kerberos authentication, TLS certificate validation, log correlation, and database replication all depend on clocks that stay in sync. While ntpd has served Linux administrators for decades, Red Hat Enterprise Linux 7 ships Chrony as […]

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How to Set Up Windows Server Backup on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Windows Server Backup on Windows Server 2012 R2

How to Set Up Windows Server Backup on Windows Server 2012 R2 Windows Server Backup (WSB) is the built-in backup solution included with Windows Server 2012 R2. It provides a straightforward mechanism for protecting your server data through full server backups, system state backups, and individual volume or folder backups. While not as feature-rich as […]

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Common Problems 117945

Ubuntu 18.04 LTS – SSH login rejected despite correct credentials

🟠 High   ā± 5–30 min  Last verified: 2 November 2019 Affected versions: Ubuntu 18.04 LTS Ubuntu 18.04 Ubuntu 18.04.6 šŸ“– ~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 […]

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How to Set Up Nexus Repository Manager on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Set Up Nexus Repository Manager on Debian 9

Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up set up nexus repository manager 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 […]

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How to Set Up Windows Server 2019 Network Controller — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Windows Server 2019 Network Controller

How to Set Up Windows Server 2019 Network Controller Network Controller is a Software Defined Networking (SDN) component available in Windows Server 2019 Datacenter edition that provides a centralized, programmable point of automation for virtual and physical network infrastructure management. Network Controller manages Hyper-V virtual networks, software load balancers, RAS Gateways, and Network Security Groups. […]

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Common Problems 113431

Windows Server 2012 R2 — Windows Time (W32Time) service drift and sync failures — Fix & Prevention

🟠 High   ā± 5–30 min  Last verified: 1 November 2019 Affected versions: Windows Server 2012 R2 šŸ“– ~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 […]

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