December 2022 - Page 44 of 72

Ubuntu 22.04 — protobuf-c — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — protobuf-c — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5531-1 Related CVEs: CVE-2022-33070 Upstream summary: Pietro Borrello discovered that protobuf-c contained an invalid arithmetic shift. This vulnerability allowed attackers to cause a denial of service (system crash) via unspecified […]

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How To Install and Configure OrientDB on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure OrientDB on Ubuntu 16.04

OrientDB is a multi-model NoSQL database with support for graph and document databases. It is a Java application and can run on any operating system. It’s also fully ACID-complaint with support for multi-master replication, allowing easy horizontal scaling. In this article, you’ll install and configure the latest Community edition of OrientDB on an Ubuntu 16.04 server.

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Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2023-12008)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12008 Related CVEs: CVE-2022-42895 CVE-2022-4378 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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How to Configure Scheduled Task-Based Backup Scripts on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Scheduled Task-Based Backup Scripts on Windows Server 2022

Introduction to Scheduled Task-Based Backup Scripts on Windows Server 2022 Windows Server 2022 ships with powerful built-in tools for automating backup operations: PowerShell for scripting, the Task Scheduler for timed execution, robocopy for file-level data copies, and wbadmin for system image and system state backups. Combining these into well-structured backup scripts — complete with logging, […]

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Comment changer l’opacité d'une image d'arrière-plan CSS — step-by-step DevOps tutorial on Progressive Robot

Comment changer l’opacité d’une image d’arrière-plan CSS

Même si avec CSS et CSS3 vous pouvez faire un grand nombre de choses, ils ne vous permettent pas de configurer une opacité sur un arrière-plan CSS. Cependant, en faisant preuve de créativité, il existe une tonne de solutions originales qui donneront l’impression que l’opacité de l’image d’arrière-plan CSS a été modifiée. Ces deux méthodes ont…

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AlmaLinux 9 — lua — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — lua — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2023:0957 Related CVEs: CVE-2021-43519 CVE-2021-44964 CVE-2022-33099 CVE-2022-28805 Upstream summary: The lua packages provide support for Lua, a powerful light-weight programming language designed for extending applications. Lua is also frequently used as a […]

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Debian 11 — pev — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — pev — 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-2021-45423 Upstream summary: A Buffer Overflow vulnerabilityexists in Pev 0.81 via the pe_exports function from exports.c.. The array offsets_to_Names is dynamically allocated on the stack using exp->NumberOfFunctions as […]

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