Introduction This tutorial covers How to Upgrade SLES 12 to 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. Prerequisites Ensure your SLES 12 system is up to date: zypper refresh […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0 📖 ~4 min read • Source: Alpine secdb entry — opendkim 0 Related CVEs: CVE-2020-35766 Upstream summary: Alpine community repository for vedge ships opendkim 0 which addresses CVE-2020-35766. Table of contents Symptom & Impact Environment […]
🟠 High ⏱ 5–30 min Last verified: 28 July 2020 Affected versions: Windows Server 2019 📖 ~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 […]
Автор выбрал COVID-19 Relief Fund для получения пожертвования в рамках программы Write for DOnations. В ECMAScript 2015…
Promises allow you to more easily write asynchronous code in JavaScript. Learn their syntax in this quick post.
Generics are a fundamental feature of statically-typed languages, allowing developers to pass types as parameters to a type, function, or other structure. TypeScript fully supports generics as a way to introduce type-safety into components that accept arguments and return values whose type will be indeterminate until they are consumed later in your code. In this tutorial, you will try out real-world examples of TypeScript generics to make your code more re-usable.
Learn how to install and configure Nginx on Ubuntu with this step-by-step guide. Set up a web server, enable firewall rules, and optimize Nginx performance.
Ein „LAMP“-Stack ist eine Gruppe von Open-Source-Software, die normalerweise zusammenhängend installiert wird, damit ein Server dynamische Websites und in PHP geschriebene Web-Apps hosten kann. Dieser Begriff ist ein Akronym, das für das Linux-Betriebssystem mit dem…
Introduction This guide explains how to Set Up DRBD Block Replication on Debian 10 on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 install with […]
🟡 Medium ⏱ 10–30 min Last verified: 28 July 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4404-1 Related CVEs: CVE-2020-5963 CVE-2020-5967 CVE-2020-5973 Upstream summary: Thomas E. Carroll discovered that the NVIDIA Cuda grpahics driver did not properly perform access control when performing IPC. An attacker could […]
