admin – Page 51 – ITFROMZERO

Optimizing PHP 8.3 on Ubuntu 24.04: Don’t Let Your Server Run Like a Snail

By admin July 25, 2026

Don't settle for default PHP! Here is a detailed guide to installing PHP 8.3, PHP-FPM, and optimizing OPcache to help your Ubuntu 24.04 server handle traffic better, reduce lag, and improve security.

Python

Mastering Python functools: Writing Better, Faster Code

By admin July 25, 2026

Stop letting your Python code lag due to redundant calculations. Discover how to use lru_cache, singledispatch, and partial in the functools library to optimize performance and clean up your code today.

Fedora

Fixing SELinux Errors on Fedora for Good: Use setroubleshoot and audit2allow Instead of Disabling It

By admin July 25, 2026

Stop disabling SELinux when encountering Permission Denied errors. Learn how to use setroubleshoot and audit2allow to fix AVC denied errors professionally on Fedora.

Fedora

Build Your Own High-Performance, Low-Cost Git Server with Gitea on Fedora: Maximum Security with SELinux

By admin July 25, 2026

A guide to building your own personal Git server with Gitea on Fedora Server. Learn how to configure MariaDB, optimize SELinux, and secure your system from A to Z.

Network

Configuring Multi-WAN Failover on Linux: A “Never-Down” Internet Solution with Keepalived

By admin July 24, 2026

Don't let internet outages disrupt your business. Learn how to configure Multi-WAN Failover on Linux for automatic ISP switching in seconds.

Fedora

Podman Auto-update on Fedora: Automating Containers the Native Way

By admin July 24, 2026

Learn how to leverage Fedora's native features to automatically update and rollback containers using systemd. A lightweight, memory-efficient, and highly stable solution.

Centos

Installing MinIO on CentOS Stream 9: Build Your Own S3 Storage with SELinux and Firewalld

By admin July 24, 2026

A detailed guide on installing and configuring MinIO Object Storage on CentOS Stream 9. Learn how to set up SELinux and Firewalld for a professional S3-compatible storage system.

Centos

Installing Grafana on CentOS Stream 9: Professional Server Monitoring with Prometheus

By admin July 24, 2026

Learn how to install and optimize Grafana and Prometheus on CentOS Stream 9. A practical guide to building visual, secure, and efficient monitoring systems.

Security

SSH Bastion Host (Jump Server) Configuration Guide: A Secure Gateway for Linux Systems

By admin July 24, 2026

Stop exposing internal servers to the Internet. Learn how to configure a professional SSH Bastion Host (Jump Server) to manage access and securely log Linux system activity.