August 2022 - Page 69 of 72

How To Install Node.js on Rocky Linux 9 — step-by-step Linux tutorial on Progressive Robot

How To Install Node.js on Rocky Linux 9

Node.js is a JavaScript runtime for server-side programming. It allows developers to create scalable backend functionality using JavaScript, a language many are already familiar with from browser-based web development.

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Debian 11 — python-psutil — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — python-psutil — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-18874 Upstream summary: psutil (aka python-psutil) through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system […]

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Debian 11 — rp-pppoe — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — rp-pppoe — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0564 Upstream summary: Roaring Penguin pppoe (rp-ppoe), if installed or configured to run setuid root contrary to its design, allows local users to overwrite arbitrary files. NOTE: the […]

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SLES 12 — wavpack — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — wavpack — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:0186-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-35738 CVE-2022-2476 CVE-2018-19840 CVE-2016-10169 CVE-2016-10170 CVE-2016-10171 CVE-2016-10172 Upstream summary: WavPack 5.3.0 has an out-of-bounds write in WavpackPackSamples in pack_utils.c because of an integer overflow in […]

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Oracle Linux 9 — java-1.8.0-openjdk — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — java-1.8.0-openjdk — vulnerability — patch and remediation guide (ELSA-2022-7007)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-7007 Related CVEs: CVE-2022-21626 CVE-2022-21619 CVE-2022-21624 CVE-2022-21628 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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Установка Docker Compose в Ubuntu 18.04 — step-by-step Docker tutorial on Progressive Robot

Установка Docker Compose в Ubuntu 18.04

Docker — это отличный инструмент для автоматизации развертывания приложений Linux внутри контейнеров ПО, но для использования всех его возможностей необходимо, чтобы каждый компонент приложения запускался в своем собственном контейнере. Для сложных…

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Debian 11 — opensc — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — opensc — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-2235 CVE-2008-3972 CVE-2009-0368 CVE-2009-1603 CVE-2010-4523 CVE-2018-16391 CVE-2018-16392 CVE-2018-16393  +12 more Upstream summary: OpenSC before 0.11.5 uses weak permissions (ADMIN file control information of 00) for the 5015 directory […]

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How to Install Redis on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Redis on Debian 11

Introduction How to Install Redis on Debian 11 is a fundamental operation for any administrator maintaining a Debian 11 Bullseye server. Debian 11 Bullseye 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 11. This tutorial […]

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Getting Started with Phalcon, a PHP Framework - Part 2 — step-by-step Linux tutorial on Progressive Robot

Getting Started with Phalcon, a PHP Framework – Part 2

In this tutorial we will continue where we left off the last time when we got Phalcon installed on our Ubuntu 12.04 VPS and managed to print our first string to the screen using a Phalcon controller. In this tutorial, we will touch upon using the other two core MVC components: the views and the models.

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