Centos – Page 2 – ITFROMZERO

Optimizing PHP 8.x on CentOS Stream 9: Real-World PHP-FPM and OPcache Tuning Tips

By admin May 9, 2026

A guide to optimizing PHP 8.x on CentOS Stream 9 based on real-world experience. Learn how to fine-tune PHP-FPM and OPcache for peak performance, lower CPU load, and reduced RAM usage.

Centos

Centralized Logging with Rsyslog on CentOS Stream 9: Streamline logs for peace of mind

By admin May 9, 2026

Centralized log management is a vital skill for DevOps. Learn how to configure Rsyslog on CentOS Stream 9 to consolidate logs from dozens of servers into one place, making debugging 5x faster.

Centos

Configuring SSL/TLS for Apache and Nginx on CentOS Stream 9: Just 5 Minutes with Certbot

By admin May 6, 2026

A detailed guide on configuring free SSL/TLS from Let's Encrypt for Apache and Nginx on CentOS Stream 9 using Certbot. Automate your website security in just 5 minutes.

Centos

Installing Apache Tomcat on CentOS Stream 9: A Real-World Production Guide

By admin May 5, 2026

A detailed guide on installing Apache Tomcat 10 on CentOS Stream 9. Includes practical experience on JVM RAM optimization, user security, and production-ready Systemd configuration.

Centos

Nginx Reverse Proxy on CentOS Stream 9: From Load Balancing to SSL Let’s Encrypt

By admin May 4, 2026

A deep dive into setting up Nginx as a Reverse Proxy on CentOS Stream 9. Detailed guides on Load Balancing, SSL Termination, and fixing 502 errors caused by SELinux.

Centos

Mastering NFS on CentOS Stream 9: High-Speed Data Sharing Solutions for Clusters

By admin May 1, 2026

A detailed guide on installing NFS Server/Client on CentOS Stream 9. This article focuses on practical steps, fstab optimization, and resolving SELinux issues.

Centos

Mastering ReaR (Relax-and-Recover): A Bare Metal Disaster Recovery Solution for CentOS

By admin May 1, 2026

Don't let server disasters keep you up at night. Learn how to use ReaR on CentOS for full system Bare Metal Recovery in just 15 minutes.

Centos

Configuring LDAP on CentOS: Effortlessly Manage Hundreds of Servers Centrally

By admin April 29, 2026

A detailed guide on configuring LDAP Client on CentOS using SSSD. A solution that helps SysAdmins manage hundreds of servers centrally, securely, and professionally.

Centos

How to Install and Configure a Secure FTP Server with vsftpd on CentOS Stream 9: SSL/TLS and Virtual Users

By admin April 25, 2026

A guide to installing vsftpd on CentOS Stream 9 with SSL/TLS (FTPS) and virtual users — completely isolating FTP accounts from system accounts. Includes detailed PAM, firewalld, and SELinux configuration based on real deployment experience.

Centos

OpenSCAP: The Automation ‘Weapon’ for PCI-DSS Security Audits on CentOS for DevOps

By admin April 21, 2026

Don't let security audits become a nightmare. Discover how to use OpenSCAP to automate vulnerability scanning and PCI-DSS compliance on CentOS/RHEL based on real-world DevOps experience.