Systemd Services

How to Configure Nginx Load Balancing on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure Nginx Load Balancing on RHEL 10

Introduction How to Configure Nginx Load Balancing 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 […]

Read more
How to Configure nftables Firewall on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure nftables Firewall on RHEL 9

nftables is the modern successor to iptables and is the default firewall framework in RHEL 9. It replaces iptables, ip6tables, arptables, and ebtables with a single unified tool, offering better performance through an improved kernel path, atomic rule replacement, and a cleaner, more readable configuration syntax. This tutorial covers everything you need to know to […]

Read more
How to Install HAProxy Load Balancer on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install HAProxy Load Balancer on RHEL 10

Introduction How to Install HAProxy Load Balancer 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 […]

Read more
How to Install Lighttpd on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install Lighttpd on RHEL 10

Introduction Setting up install lighttpd on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install Lighttpd on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to validate the result on […]

Read more
How to Install Caddy Web Server on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install Caddy Web Server on RHEL 10

Introduction This tutorial demonstrates how to Install Caddy Web Server on RHEL 10 on RHEL 10. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered RHEL 10 system with the default AppStream repositories […]

Read more
How to Configure Rate Limiting in Nginx on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure Rate Limiting in Nginx on RHEL 10

Introduction Setting up configure rate limiting in nginx on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Rate Limiting in Nginx on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and […]

Read more
How to Configure Apache mod_security WAF on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure Apache mod_security WAF on RHEL 10

Introduction Setting up configure apache mod_security waf on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Apache mod_security WAF on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to […]

Read more
How to Configure SELinux on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure SELinux on RHEL 9

SELinux (Security-Enhanced Linux) is a mandatory access control (MAC) framework built into the Linux kernel, developed by the NSA and now maintained as a core part of RHEL. Unlike traditional discretionary access control (DAC) where file permissions determine access, SELinux enforces policies that confine every process to the minimum resources it legitimately needs — even […]

Read more
How to Enable Gzip and Brotli Compression in Nginx on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Enable Gzip and Brotli Compression in Nginx on RHEL 10

Introduction How to Enable Gzip and Brotli Compression in Nginx 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 […]

Read more
How to Install ClamAV Antivirus on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Install ClamAV Antivirus on RHEL 9

ClamAV is an open-source antivirus engine widely used on Linux servers to detect malware in files destined for Windows users — such as email attachments, uploaded documents, and shared network storage. While Linux systems are largely immune to the Windows malware that ClamAV detects, running it is a responsible practice wherever Linux servers act as […]

Read more
CHAT