🟠 High ⏱ 5–30 min Last verified: 28 May 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 & […]
How to Install and Configure Apache Tomcat on Windows Server 2012 R2 Apache Tomcat is the world’s most widely deployed open-source Java web application server, providing a Java Servlet, JavaServer Pages (JSP), and Java EL runtime environment. On Windows Server 2012 R2, Tomcat runs as a Windows service, making it suitable for hosting Java EE […]
Introduction This tutorial covers How to Configure AppArmor in Complain Mode on SLES 15 on SLES 15. SLES 15 (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 — Check AppArmor Status systemctl status apparmor aa-status […]
Introduction to Windows Server Backup on Windows Server 2019 Windows Server Backup (WSB) is a built-in feature of Windows Server 2019 that provides reliable, block-level backup and recovery for your server. It supports full server backups, system state backups, bare metal recovery backups, and volume-level backups. Unlike third-party solutions, WSB integrates directly with the Volume […]
Podman Compose brings Docker Compose-style multi-container orchestration to Podman without requiring a Docker daemon or root privileges. It reads standard docker-compose.yml files and translates them into podman commands, so existing Compose definitions work without modification. On RHEL 8, Podman is already installed, and Podman Compose can be added from EPEL or via pip. This tutorial […]
🟡 Medium ⏱ 5–30 min Last verified: 16 May 2020 📖 ~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 & Cross-Refs References & Further […]
🟡 Medium ⏱ 5–30 min Last verified: 12 May 2020 📖 ~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 & Cross-Refs References & Further […]
Introduction This tutorial covers How to Configure a Virtual Host in Nginx on SLES 15 on SLES 15. SLES 15 (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 15 system is up to […]
How to Set Up an FTP Server on Windows Server 2012 R2 The File Transfer Protocol (FTP) has been a cornerstone of file exchange for decades. While modern alternatives like SFTP and HTTPS uploads exist, FTP remains common in many environments — particularly for web content deployment, legacy application integration, and transfer to network appliances. […]
🟠 High ⏱ 5–30 min Last verified: 8 May 2020 Affected versions: Ubuntu 20.04 LTS Ubuntu 20.04 Ubuntu 20.04.6 📖 ~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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