May 2020 - Page 6 of 69

How to Configure Nginx as a Reverse Proxy for Apache2 on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Nginx as a Reverse Proxy for Apache2 on Debian 10

Introduction How to Configure Nginx as a Reverse Proxy for Apache2 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 […]

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FreeBSD 12 — netqmail-tls — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — netqmail-tls — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: qmail — 64 bit integer overflows with possible remote code execution on large SMTP requests Related CVEs: CVE-2005-1513 CVE-2005-1514 CVE-2005-1515 Upstream summary: Georgi Guninski writes: There are several issues with […]

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FreeBSD 12 — gtk — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — gtk — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: gdk-pixbuf — image decoding vulnerabilities Related CVEs: CVE-2004-0782 CVE-2004-0783 CVE-2004-0788 Upstream summary: Chris Evans discovered several flaws in the gdk-pixbuf XPM image decoder: Heap-based overflow in pixbuf_create_from_xpm Stack-based overflow in […]

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How To Use Dokku Plugins to Access Additional Functionality — step-by-step DevOps tutorial on Progressive Robot

How To Use Dokku Plugins to Access Additional Functionality

Dokku is a deployment tool that allows you to quickly get your app off the ground in a production environment. In this guide, we will discuss how to take advantage of Dokku’s plugin system in order to extend the functionality of the core application. This will allow you to add database access to your applications, and provide you with additional deployment options.

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Ubuntu 18.04 — c3p0 — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — c3p0 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5293-1 Related CVEs: CVE-2019-5427 Upstream summary: Aaron Massey discovered that c3p0 could be made to crash when parsing certain input. An attacker able to modify the application's XML configuration file […]

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Ubuntu 18.04 — xcftools — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — xcftools — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5988-1 Related CVEs: CVE-2019-5086 CVE-2019-5087 Upstream summary: It was discovered that integer overflows vulnerabilities existed in Xcftools. An attacker could use this to cause a denial of service (system crash) […]

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How to Fix Missing or Corrupted System Files: A Comprehensive Guide

How to Fix Missing or Corrupted System Files: A Comprehensive Guide

In the world of computing, system files are the backbone of your operating system’s functionality. When these essential files go missing or become corrupted, it can lead to frustrating issues like crashes, error messages, and performance slowdowns. If you’re searching for ways to fix missing or corrupted system files, you’ve come to the right place. This in-depth guide will walk you through everything you need to know, from identifying the problem to implementing effective solutions. Whether you’re a Windows user dealing with DLL errors or a Linux enthusiast troubleshooting kernel issues, we’ll cover step-by-step methods to restore your system to optimal health.

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