Linux

How to Use Skopeo for Container Image Management on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Use Skopeo for Container Image Management on Debian 12

  • December 4, 2023
  • Linux
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Introduction Deploying use skopeo for container image management on debian 12 on a Debian 12 Bookworm machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites […]

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How to Configure Nginx Rate Limiting on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure Nginx Rate Limiting on CentOS Stream 9

  • December 3, 2023
  • CentOS
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Introduction This tutorial demonstrates how to Configure Nginx Rate Limiting on CentOS Stream 9 on CentOS Stream 9. 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 CentOS Stream 9 system with the […]

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Amazon Linux 2023 — bcel — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — bcel — vulnerability — patch and remediation guide

  • December 3, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2023-105 Related CVEs: CVE-2022-42920 Upstream summary: Apache Commons BCEL has a number of APIs that would normally only allow changing specific class characteristics. However, due to an out-of-bounds writing issue, […]

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Oracle Linux 9 — Tuned Profile Packages for Oracle Cloud Infrastructure Are Moved — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — Tuned Profile Packages for Oracle Cloud Infrastructure Are Moved

  • December 3, 2023
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 3 December 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: Oracle Bug OLRNT-topic_lpv_lcy_3xb 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 […]

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Common Problems 120056

Debian 12 ext4 Filesystem Remounted Read-Only After I/O Errors

  • December 3, 2023
  • Linux
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🔴 Critical   ⏱ 5–30 min  Last verified: 3 December 2023 Affected versions: Debian 12 📖 ~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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Debian 12 — hiera — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — hiera — vulnerability — patch and remediation guide

  • December 3, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 3 December 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-3248 Upstream summary: Untrusted search path vulnerability in Puppet Enterprise 2.8 before 2.8.7, Puppet before 2.7.26 and 3.x before 3.6.2, Facter 1.6.x and 2.x before 2.0.2, Hiera before […]

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Debian 12 — xfe — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — xfe — vulnerability — patch and remediation guide

  • December 3, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 3 December 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-2079 Upstream summary: X File Explorer (aka xfe) might allow local users to bypass intended access restrictions and gain access to arbitrary files by leveraging failure to use […]

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How To Install the Django Web Framework on Debian 8 — step-by-step Linux tutorial on Progressive Robot

How To Install the Django Web Framework on Debian 8

  • December 3, 2023
  • Linux
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Django is a full-featured Python web framework for developing dynamic websites and applications. Using Django, you can quickly create Python web applications and rely on the framework to do a good deal of the heavy lifting. In this guide, we will show you how to get Django…

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Debian 12 — libcdaudio — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libcdaudio — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • December 3, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 3 December 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-0706 CVE-2008-5030 Upstream summary: Buffer overflow in discdb.c for grip 3.1.2 allows attackers to cause a denial of service (crash) and possibly execute arbitrary code by causing the […]

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