Fedora

Fedora 42 — pgbouncer — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — pgbouncer — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-cf2ba5b766 Related CVEs: CVE-2025-12819 Upstream summary: Update to 1.25.2. 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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Fedora 42 — libgit2_1.8 — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — libgit2_1.8 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-bb6bb5d1e4 Upstream summary: Update to version 1.8.5. Release notes: https://github.com/libgit2/libgit2/releases/tag/v1.8.5 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Fedora 42 — python-jupytext — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — python-jupytext — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-793b55138d Related CVEs: CVE-2025-69873 CVE-2026-0540 CVE-2026-3449 CVE-2026-4800 CVE-2026-6321 CVE-2026-41240 Upstream summary: This update contains upgrades to various npm packages used during the build to address CVEs, namely: – CVE-2025-69873 (ajv) – CVE-2026-0540 […]

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Fedora 42 — rust-sequoia-git — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — rust-sequoia-git — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-6f64d2e143 Upstream summary: Update to version 0.6.0. Addresses [RUSTSEC-2026-0109](https://rustsec.org/advisories/RUSTSEC-2026-0109.html). 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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Fedora 42 — rust-rustls-webpki — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — rust-rustls-webpki — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-204499102d Upstream summary: Update to version 0.103.13. Addresses RUSTSEC-2026-0098, RUSTSEC-2026-0099, RUSTSEC-2026-0104. 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 Troubleshoot Common Apache Errors — step-by-step Linux tutorial on Progressive Robot

How To Troubleshoot Common Apache Errors

There are three main commands, and a set of common log locations that you can use to get started troubleshooting Apache errors. Generally when you are troubleshooting Apache, you will use these commands in the order indicated here, and then examine log files for specific…

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How To Use Dig, Whois, & Ping on an Ubuntu VPS to Query DNS Data — step-by-step Linux tutorial on Progressive Robot

How To Use Dig, Whois, & Ping on an Ubuntu VPS to Query DNS Data

Setting up domain names can be challenging for those who are inexperienced. The “dig” command can help verify that your domain settings are correct. This is also helpful for investigating how other websites set up their domain records. This guide will introduce the basics of how to query information with dig. It will also briefly explore the “ping” and “whois” commands.

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Initial Setup of a Fedora 21 Server — step-by-step Linux tutorial on Progressive Robot

Initial Setup of a Fedora 21 Server

When you first log into a fresh Fedora 21 or RHEL server, it’s not ready for use as a production system. There are a number of recommended steps to take in order to customize and secure it, e.g. enabling a firewall. This tutorial will show you how to give a fresh installation of a Fedora 21 server a better security profile and be ready for use.

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Initial Setup of a Fedora 22 Server — step-by-step Linux tutorial on Progressive Robot

Initial Setup of a Fedora 22 Server

When you first log into a fresh Fedora 22 server, it’s not ready for use as a production system. There are a number of recommended steps to take in order to customize and secure it, e.g. enabling a firewall. This tutorial will show you how to give a fresh installation of a Fedora 22 server a better security profile and be ready for use.

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