2020 - Page 93 of 735

How to Set Up ClamAV Antivirus on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Set Up ClamAV Antivirus on Oracle Linux 8

Introduction Setting up set up clamav antivirus on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up ClamAV Antivirus on Oracle Linux 8, with all the commands you need, the SELinux and firewalld considerations to […]

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How To Use the PDO PHP Extension to Perform MySQL Transactions in PHP on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Use the PDO PHP Extension to Perform MySQL Transactions in PHP on Ubuntu 18.04

A MySQL transaction is a group of logically related SQL commands that are executed in the database as a single unit. Transactions are used to enforce ACID (Atomicity, Consistency, Isolation, and Durability compliance in an application. This is a set of standards that govern the reliability of processing operations in a database. In this tutorial, you will use the PDO PHP Extension, which provides an interface for working with databases in PHP, to perform MySQL transactions.

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How To Manage and Use MySQL Database Triggers on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Manage and Use MySQL Database Triggers on Ubuntu 18.04

In MySQL a trigger is a user-defined SQL command that is invoked automatically during an INSERT, DELETE, or UPDATE operation. The trigger code is associated with a table and is destroyed once a table is dropped. You can specify a trigger action time and set whether it will be activated before or after the defined database event. In this tutorial, you’ll create, use, and delete different types of triggers on your MySQL database.

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Debian 10 — chromium — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — chromium — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 November 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-5869 CVE-2019-5805 CVE-2019-13723 CVE-2019-13725 CVE-2019-19880 CVE-2019-20503 CVE-2020-6510 CVE-2020-15995  +8 more Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – […]

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How To Install MediaWiki on Ubuntu 12.04 — step-by-step Linux tutorial on Progressive Robot

How To Install MediaWiki on Ubuntu 12.04

This tutorial describes how to install MediaWiki on Ubuntu 12.04, including the steps needed to set up a MySQL database and user. MediaWiki is a free open source wiki program that allows users to create their own personal wiki sites. Originally built for Wikpedia, MediaWiki is written in PHP and uses a backend database, like MySQL, to store its data.

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OpenBSD 7.4 — perl — errata 007_perl — security advisory — syspatch and remediation — diagnosis and fix on OpenBSD 7.4

OpenBSD 7.4 — perl — errata 007_perl — security advisory — syspatch and remediation

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: OpenBSD 7.4 📖 ~4 min read  •  Source: OpenBSD 7.4 errata 007_perl Errata topic: Security: perl (All architectures) Issued: November 29, 2023 Related CVEs: CVE-2023-47038 Upstream summary: A crafted regular expression when compiled by perl can cause a one-byte attacker controlled buffer […]

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How to Configure Audit Policy on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure Audit Policy on Windows Server 2016

How to Configure Windows Server 2016 Audit Policy A well-configured audit policy is essential for security monitoring, compliance, and forensic investigation. Windows Server 2016 provides granular audit policies through Advanced Audit Policy Configuration, which offers far more control than the basic audit policy settings. This guide explains how to configure audit policies to capture logon […]

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How To Define Tasks in Ansible Playbooks — step-by-step Devops tutorial on Progressive Robot

How To Define Tasks in Ansible Playbooks

A task is the smaller unit of action you can automate using an Ansible playbook. Playbooks typically contain a series of tasks that serve a goal, such as to set up a web server, or to deploy an application to remote environments. Learn more about Ansible tasks in this short guide.

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Oracle Linux 8 — python27:2.7 — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — python27:2.7 — security and stability fixes — required update (ELSA-2019-3335)

🟡 Medium   ⏱ 10–30 min  Last verified: 14 November 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-3335 Related CVEs: CVE-2019-6446 CVE-2019-9948 CVE-2019-11324 CVE-2019-9947 CVE-2019-9740 CVE-2019-11236 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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