This tutorial details the process for installing and configuring the components that constitute a LEMP stack on an Ubuntu 18.04 server, including Nginx, MySQL, and PHP. It also includes instructions for testing that these components can communicate effectively and serve your content correctly.
Django is a free and open-source web framework written in Python with its core principles being scalability, re-usability and rapid development. In this tutorial, we will set up a Django environment for development purposes on an Ubuntu 20.04 server.
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: py-Flask-Cors — directory traversal vulnerability Related CVEs: CVE-2020-25032 Upstream summary: praetorian-colby-morgan reports: An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9. It allows ../ directory traversal […]
Hey, folks! In this article, we will be focusing on Arrow operator in C. C language comprises of various operators to deal and manipulate the data records. One such operator is the Arrow operator. So, let us begin! Working of Arrow operator in C? In C, this operator enables the programmer to access the data […]
Green hosting and cloud migration lower energy costs by moving workloads to efficient infrastructure, modernizing applications, reducing idle resources, and tracking carbon-aware cloud savings.
Elasticsearch is a distributed, RESTful search and analytics engine capable of handling large volumes of structured and unstructured data in near real time. It is the core component of the Elastic Stack, widely used for log aggregation, full-text search, and observability pipelines. On RHEL 8, installing Elasticsearch requires adding the official Elastic repository and configuring […]
🔴 Critical ⏱ 5–30 min Last verified: 19 May 2026 Affected versions: 8.6 8.7 8.8 8.9 8.10 📖 ~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 […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2014:0930-1 (see also SUSE bugzilla) Related CVEs: CVE-2014-2528 Upstream summary: kcleanup.cpp in KDirStat 2.7.3 does not properly quote strings when deleting a directory, which allows remote attackers to execute arbitrary commands via […]
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 […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-201708-9 Related CVEs: CVE-2017-6839 CVE-2017-6838 CVE-2017-6837 CVE-2017-6836 CVE-2017-6835 CVE-2017-6834 CVE-2017-6833 CVE-2017-6832 +5 more Upstream summary: Type: multiple issues. Status: Fixed. Affected: 0.3.6-3. Fixed in: 0.3.6-4. Group: AVG-205. Table of contents […]
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