Linux

Common Problems 118627

Ubuntu 16.04 rsyslog High CPU Usage from Repeated Parse Errors

🟡 Medium   ⏱ 5–30 min  Last verified: 15 September 2020 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]

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Common Problems 114973

RHEL 8 podman pull fails behind enterprise proxy

🟡 Medium   ⏱ 5–30 min  Last verified: 15 September 2020 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]

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How to Install SQLite3 on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Install SQLite3 on Debian 10

Introduction Debian 10 Buster is built around the ethos of stability and free software. Setting up install sqlite3 on debian 10 on Buster leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Buster freeze. Follow each step carefully and the resulting […]

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Gentoo Linux — net-analyzer/cacti-spine — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-analyzer/cacti-spine — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202007-03 Related CVEs: CVE-2020-11022 CVE-2020-11023 CVE-2020-14295 Upstream summary: Multiple vulnerabilities have been discovered in Cacti. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & […]

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How To Install MongoDB on FreeBSD 10.1 — step-by-step Linux tutorial on Progressive Robot

How To Install MongoDB on FreeBSD 10.1

MongoDB is a free and open-source NoSQL database. It is one of the most popular databases used in web applications today because it offers high performance, scalability, and lots of flexibility in database schema design. In this tutorial, you will learn how to install and run MongoDB on FreeBSD 10.1.

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Common Problems 121027

Debian 10 Repository 404 Not Found for Enabled Mirror

🟡 Medium   ⏱ 5–30 min  Last verified: 14 September 2020 Affected versions: Debian 10 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]

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