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How to Schedule Tasks with Cron on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Schedule Tasks with Cron on Oracle Linux 8

Introduction How to Schedule Tasks with Cron on Oracle Linux 8 on Oracle Linux 8 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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Installing WordPress on Ajenti V — step-by-step Linux tutorial on Progressive Robot

Installing WordPress on Ajenti V

Ajenti is an open source, web-based control panel that can be used for a large variety of server management tasks. In this tutorial we will install a WordPress blog, using the tools Ajenti V provides.

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How To Use kpcli To Manage KeePass2 Password Files on an Ubuntu 14.04 Server — step-by-step Linux tutorial on Progressive Robot

How To Use kpcli To Manage KeePass2 Password Files on an Ubuntu 14.04 Server

Using a password manager allows you to create and keep track of complex passwords for your various accounts, which allows you to implement better security practices easier. KeePass2 is a piece of software that lets you create your own password database files for managing this information. In this guide, we’ll look at a tool called `kpcli` which will allow you to create and manipulate KeePass2 database files in a server environment from the command line.

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Gentoo Linux — sys-cluster/pacemaker — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — sys-cluster/pacemaker — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202309-09 Related CVEs: CVE-2018-16877 CVE-2018-16878 CVE-2019-3885 CVE-2020-25654 Upstream summary: Multiple vulnerabilities have been discovered in Pacemaker. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment […]

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How to Install Telegraf on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install Telegraf on RHEL 10

Introduction How to Install Telegraf on RHEL 10 on RHEL 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is reproducible and production-safe. […]

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Oracle Linux 8 — qt5-qtbase — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — qt5-qtbase — security and stability fixes — required update (ELSA-2021-1756)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-1756 Related CVEs: CVE-2020-17507 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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Common Problems 118585

PHP-FPM Socket Permission Denied with Nginx or Apache

🟡 Medium   ⏱ 5–30 min  Last verified: 20 May 2026 📖 ~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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