Introduction How to Install MySQL 8 on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster 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 10. This […]
Introduction to Azure Site Recovery for Windows Server 2019 Azure Site Recovery (ASR) is Microsoft’s cloud-based disaster recovery service that replicates workloads running on physical and virtual Windows Server 2019 machines to Azure, providing automated failover to Azure VMs when the primary site is unavailable. Unlike backup solutions that restore from a point-in-time copy, ASR […]
🔴 Critical ⏱ 5–30 min Last verified: 5 July 2020 Affected versions: Debian 10 📖 ~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 & […]
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 configure i/o tuning with ioo on ibm aix 7.2 […]
How to Configure SMB Multichannel on Windows Server 2012 R2 SMB Multichannel is an SMB 3.0 feature in Windows Server 2012 R2 that enables a single SMB session to use multiple network connections simultaneously. This provides three major benefits: increased throughput by aggregating bandwidth from multiple network adapters or multiple paths, fault tolerance through automatic […]
Introduction IBM AIX 7.1 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 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to create and manage wpars on ibm aix 7.1 on […]
Introduction This tutorial covers How to Install PHP 8.3 on SLES 12 on SLES 12. SLES 12 (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. Step 1 — Install PHP zypper install -y php8 php8-fpm php8-mysql php8-curl […]
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 set up websphere application server on ibm aix 7.2 […]
URL: https://www.progressiverobot.com/mongodb-findandmodify-example/ MongoDB findAndModify() method modifies and returns a single document based upon the selection criteria entered. The returned document does not show the updated content by default. If the records matching the criteria does not exist in the database, a new record will be inserted if the upsert is set to true. MongoDB findAndModify() […]
🔴 Critical ⏱ 5–30 min Last verified: 30 June 2020 Affected versions: Debian 10 📖 ~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 & […]
