Linux

How to Configure MySQL Binary Log on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure MySQL Binary Log on Debian 10

Introduction How to Configure MySQL Binary Log on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 10. […]

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Debian 10 — djvulibre — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — djvulibre — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 30 April 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-15142 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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How To Configure Varnish for Drupal with Apache on Debian and Ubuntu — step-by-step Linux tutorial on Progressive Robot

How To Configure Varnish for Drupal with Apache on Debian and Ubuntu

In this the cloud provider article, as a part of a series to help developers with scaling, we will be talking about configuring Varnish with Drupal. This will greatly reduce the amount of time it takes users to load your Drupal based website, and increase the simultaneous serving capacity of your the cloud provider VPS by passing requests through the Varnish Cache software first.

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Common Problems 121066

Debian 10 Filesystem Remounted Read-Only After Error

🟠 High   ⏱ 5–30 min  Last verified: 29 April 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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openSUSE Tumbleweed — libzip5 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libzip5 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2017-12858 CVE-2017-14107 Upstream summary: Double free vulnerability in the _zip_dirent_read function in zip_dirent.c in libzip allows attackers to have unspecified impact via unknown vectors. Table […]

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Ubuntu 18.04 — pyxdg — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — pyxdg — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 April 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4700-1 Related CVEs: CVE-2019-12761 Upstream summary: Alexandre D'Hondt discovered that PyXDG did not properly sanitize input. An attacker could exploit this with a crafted .menu file to execute arbitrary code. […]

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How to Write Ansible Playbooks for Debian 10 Systems — step-by-step Debian 10 tutorial on Progressive Robot

How to Write Ansible Playbooks for Debian 10 Systems

Introduction This guide explains how to Write Ansible Playbooks for Debian 10 Systems on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 install with the […]

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Ubuntu 20.04を使用するための初期サーバーセットアップ — step-by-step Linux tutorial on Progressive Robot

Ubuntu 20.04を使用するための初期サーバーセットアップ

最初に新しいUbuntu 20.04サーバを作成するときは、基本的なセットアップの一部として、いくつかの重要な設定手順を実行する必要があります。これらの手順を踏むことで、サーバーのセキュリティと使い勝手が向上し、その後のアクションに必要な強固な基盤を手にすることができます。

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Oracle Linux 8 — vim — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — vim — vulnerability — patch and remediation guide (ELSA-2020-4453)

🟡 Medium   ⏱ 10–30 min  Last verified: 29 April 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4453 Related CVEs: CVE-2019-20807 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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