chris

Common Problems 113603

Windows Server 2012 R2 — VLAN mismatch causes intermittent network reachability — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 14 October 2020 Affected versions: Windows Server 2012 R2 📖 ~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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Common Problems 113574

Windows Server 2016 – Storage Replica asynchronous RPO spikes during backup windows – Fix & Prevention (FIX-PREVENTION-2)

🟡 Medium   ⏱ 5–30 min  Last verified: 14 October 2020 Affected versions: Windows Server 2016 📖 ~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 Errors […]

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Common Problems 113488

Windows Server 2012 R2 — Update Scan Fails with 0x8024402c Due to Proxy Misconfiguration — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 14 October 2020 Affected versions: Windows Server 2012 R2 📖 ~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 Concourse CI on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Configure Concourse CI on Oracle Linux 8

Introduction How to Configure Concourse CI 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 is […]

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Common Problems 113109

Windows Server 2016 – Hyper-V host reboot leaves critical VMs in saved state – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 14 October 2020 Affected versions: Windows Server 2016 📖 ~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 Errors […]

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Top 7 Best Linux Distros For Laptops — step-by-step Linux tutorial on Progressive Robot

Top 7 Best Linux Distros For Laptops

URL: https://www.progressiverobot.com/top-best-linux-distros-for-laptops/ If you're looking for the best Linux distros for your laptops, look no further. It has been a common myth that [Linux-based distros](/community/tutorials/top-best-linux-distros) are mainly suited to servers and high-end cloud devices, Linux is perfect to be run as your daily driver on your laptop. One can even go as far as saying […]

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How To Migrate your Apache Configuration from 2.2 to 2.4 Syntax. — step-by-step Web Servers tutorial on Progressive Robot

How To Migrate your Apache Configuration from 2.2 to 2.4 Syntax.

The Apache web server is used by millions of sites worldwide. While Apache configuration is something that most system administrators and site managers have experience with, configuration and syntax changes can cause issues between versions. In this guide, we’ll discuss some of the major changes that occurred between Apache 2.2, shipped with Ubuntu 12.04, and Apache 2.4, which is used by newer distributions like Ubuntu 13.10.

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Kubernetes Requests, Limits, and Autoscalers: How They (Sometimes Don't) Work Together — step-by-step Kubernetes tutorial on Progressive Robot

Kubernetes Requests, Limits, and Autoscalers: How They (Sometimes Don’t) Work Together

Did you know that setting the wrong requests and limits for pods can crash your entire cluster? See a breakdown of the interconnected parts involved with automating a Kubernetes configuration, from defining requests and limits, to understanding the complex nature of autoscalers and schedulers. Learn best practices on balancing these automated tools to assist rather than hinder your application infrastructure.

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