server administration Archives - ITFROMZERO

Linux Process Management with Supervisord: Keep Your Apps “Alive” After Crashes

By IT From Zero May 31, 2026

Learn to use Supervisord to auto-restart apps, centralize logs, and run dozens of workers simultaneously on Linux. The ultimate solution for server stability.

Security

Hardening SSH Server Security with ssh-audit: Eliminating Weak Algorithms for 2024

By IT From Zero May 12, 2026

Don't let your server be compromised by outdated SSH algorithms. This guide shows you how to use ssh-audit to scan vulnerabilities and secure your SSH Server in just 5 minutes.

Linux

Monitoring Linux System Resources with htop and iotop: A Practical Guide

By IT From Zero March 6, 2026

A practical guide to using htop and iotop for monitoring CPU, RAM, and disk I/O on Linux servers. Covers metric interpretation, practical keyboard shortcuts, common bottleneck diagnostic scenarios, and automated monitoring scripts.

Fedora

Managing Fedora Server Remotely with Cockpit: A Review After 6 Months in Production

By IT From Zero March 4, 2026

Cockpit is a web console built into Fedora Server that lets you manage your system remotely through a browser without needing an SSH client. This article compares Cockpit with pure SSH and Webmin, walks through installation and security hardening, and shares a real-world workflow from 6 months of production use.