Linux

How To Set Up Time Synchronization on Debian 9 — step-by-step Linux tutorial on Progressive Robot

How To Set Up Time Synchronization on Debian 9

Accurate timekeeping has become a critical component of modern software deployments. Whether it’s making sure logs are recorded in the right order or database updates are applied correctly, out-of-sync time can cause errors, data corruption, and other hard to debug…

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Alpine Linux edge — pacman — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — pacman — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 5.2.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — pacman 5.2.0-r0 Related CVEs: CVE-2019-18183 CVE-2019-18182 CVE-2019-9686 Upstream summary: Alpine community repository for vedge ships pacman 5.2.0-r0 which addresses CVE-2019-18183. Table of contents Symptom & […]

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Alpine Linux edge — libid3tag — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — libid3tag — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.16.2-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libid3tag 0.16.2-r0 Related CVEs: CVE-2017-11550 CVE-2017-11551 Upstream summary: Alpine main repository for vedge ships libid3tag 0.16.2-r0 which addresses CVE-2017-11550. Table of contents Symptom & Impact […]

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Como Instalar o Servidor Web Apache no CentOS 7 — step-by-step Linux tutorial on Progressive Robot

Como Instalar o Servidor Web Apache no CentOS 7

O servidor HTTP Apache é o servidor web mais utilizado no mundo. Ele fornece muitos recursos poderosos incluindo módulos dinamicamente carregáveis, suporte robusto a mídia, e integração extensiva com outros softwares populares. Neste guia, você…

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Common Problems 118436

Ubuntu 16.04 LTS – DHCP lease does not renew on reboot

🟡 Medium   ⏱ 5–30 min  Last verified: 14 August 2019 Affected versions: Ubuntu 16.04 LTS Ubuntu 16.04 Ubuntu 16.04.7 📖 ~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 […]

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openSUSE Tumbleweed — rhythmbox — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — rhythmbox — vulnerability — 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-2012-3355 Upstream summary: (1) AlbumTab.py, (2) ArtistTab.py, (3) LinksTab.py, and (4) LyricsTab.py in the Context module in GNOME Rhythmbox 0.13.3 and earlier allows local users […]

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How To Install and Secure phpMyAdmin with Nginx on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Secure phpMyAdmin with Nginx on Ubuntu 16.04

Administering relational databases from the command line can be daunting. A project called phpMyAdmin aims to alleviate this by providing an easy to use web interface for MySQL. In this guide, we’ll discuss how to install and secure phpMyAdmin on top of a LEMP (Linux, Nginx, MySQL, and PHP) stack on an Ubuntu 16.04 server.

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