May 2020 - Page 44 of 69

How To Install the Apache Web Server on Debian 10 — step-by-step Linux tutorial on Progressive Robot

How To Install the Apache Web Server on Debian 10

The Apache HTTP server is the most widely-used web server in the world. It provides many powerful features including dynamically loadable modules, robust media support, and extensive integration with other popular software. In this guide, we’ll explain how to install an Apache web server on your Debian 10 server.

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How to Configure SSH Hardening on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure SSH Hardening on Debian 10

Introduction This guide explains how to Configure SSH Hardening on Debian 10 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 standard […]

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How To Install and Use PostgreSQL on CentOS 7 — step-by-step Linux tutorial on Progressive Robot

How To Install and Use PostgreSQL on CentOS 7

PostgreSQL, or Postgres, is a relational database management system that provides an implementation of the SQL querying language. It is a popular choice for many small and large projects and has the advantage of being standards-compliant and having many advanced features like reliable transactions and concurrency without read locks.

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How To Configure YaCy as an Alternative Search Engine or Site Search Tool — step-by-step Linux tutorial on Progressive Robot

How To Configure YaCy as an Alternative Search Engine or Site Search Tool

YaCy is an alternative, peer-to-peer based search engine. It can be used as an alternative to popular engines like Google, Yahoo, etc. In this guide, we will discuss how to install and configure this tool on an Ubuntu 12.04 VPS. We will then discuss how you can contribute to the global search indexes, or use YaCy to provide a site search tool for your domain.

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Ubuntu 16.04 — xdg-utils — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — xdg-utils — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4649-2 Related CVEs: https://launchpad.net/bugs/1909941 CVE-2020-27748 CVE-2017-18266 Upstream summary: USN-4649-1 fixed vulnerabilities in xdg-utils. That update caused a regression by removing the –attach functionality in thunderbird and others applications. This update […]

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How to Configure PHP-FPM with Nginx on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure PHP-FPM with Nginx on RHEL 9

PHP-FPM (FastCGI Process Manager) is the recommended way to run PHP behind a web server. Unlike the older Apache mod_php, which embeds a PHP interpreter in each Apache worker process, PHP-FPM runs as a separate service that manages a pool of PHP worker processes. Nginx communicates with PHP-FPM via a Unix socket or TCP socket […]

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An Introduction to the Kubernetes DNS Service — step-by-step Kubernetes tutorial on Progressive Robot

An Introduction to the Kubernetes DNS Service

The implementation details of the Kubernetes DNS service have changed in recent versions of Kubernetes. In this article we will take a look at both the kube-dns and CoreDNS versions of the Kubernetes DNS service. We will review how they operate and the DNS records that Kubernetes generates.

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