July 2025 - Page 21 of 101

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-2025-20609)

🟠 High   ⏱ 15–60 min  Last verified: 26 July 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-20609 Related CVEs: CVE-2025-38494 CVE-2025-38499 CVE-2025-38495 CVE-2025-38264 CVE-2025-38618 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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How to Secure MySQL 8.0 on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Install MariaDB 10.11 on Ubuntu 24.04

MariaDB 10.11 LTS is a community-developed fork of MySQL with enhanced performance, more storage engines, and longer support windows. Ubuntu 24.04 LTS ships MariaDB 10.11 in its repositories. This guide installs and configures it. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server A user with sudo privileges Step 1 – Install […]

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Oracle Linux 10 — xorg-x11-server-Xwayland — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — xorg-x11-server-Xwayland — vulnerability — patch and remediation guide (ELSA-2025-7458)

🟠 High   ⏱ 15–60 min  Last verified: 26 July 2025 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-7458 Related CVEs: CVE-2025-26594 CVE-2025-26599 CVE-2025-26596 CVE-2025-26601 CVE-2025-26595 CVE-2025-26600 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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How to Install Jaeger for Distributed Tracing on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Install Jaeger for Distributed Tracing on Oracle Linux 10

Introduction How to Install Jaeger for Distributed Tracing on Oracle Linux 10 on Oracle Linux 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting […]

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How to Secure Nginx with Let's Encrypt SSL on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Configure Apache Virtual Hosts on Ubuntu 24.04

Apache virtual hosts allow you to host multiple websites on one server. This guide creates a virtual host configuration for a custom domain on Ubuntu 24.04 LTS. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server Apache installed A domain name pointed to your server’s IP Step 1 – Create the Document […]

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openSUSE Leap 15.6 — python3-setuptools — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — python3-setuptools — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory RHSA-2025:10407 (see also SUSE bugzilla) Related CVEs: CVE-2025-47273 CVE-2024-6345 Upstream summary: setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages. A path traversal vulnerability […]

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TypeScript vs JavaScript: Understanding the Differences in 2025

TypeScript vs JavaScript: Understanding the Differences in 2025

In 2025, developers across industries are still debating TypeScript vs JavaScript, especially as application complexity grows and demand for maintainable code increases. If you’re building modern web applications, choosing between TypeScript and JavaScript is not just about syntax—it directly affects productivity, scalability, and debugging.

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NetBSD 10.0 — sylpheed-claws — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — sylpheed-claws — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2006-2920 CVE-2007-1267 Upstream summary: pkgsrc audit-packages flagged sylpheed-claws<1.0.3 for vulnerability class 'buffer-overflow'. Reference: http://www.tmtm.org/cgi-bin/w3ml/sylpheed/msg/24250 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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How to Configure NTP Server with chrony on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure NTP Server with chrony on RHEL 10

Introduction This tutorial demonstrates how to Configure NTP Server with chrony on RHEL 10 on RHEL 10. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered RHEL 10 system with the default AppStream […]

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