system monitoring

system monitoring

How to Use free Command in Linux: Monitor Memory the Right Way

wilhelm the third

Learn how to use the free command in Linux to monitor memory usage, interpret available vs used memory, and avoid common mistakes. Practical examples for sysadmins.

How to Use df Command in Linux: The Disk Space Tool Every Admin Needs

wilhelm the third

Master the df command in Linux to monitor disk space, understand filesystem usage, troubleshoot storage issues, and prevent system failures with practical examples.

How to Use ps Command in Linux: The Process Tool Every Admin Needs

Robert Johnson

Learn how to use the ps command in Linux with real-world examples. Master process monitoring, troubleshooting, and system administration with this essential tool.

How to Check Load Average in Linux: A Complete Guide

Robert Johnson

Learn how to check load average in Linux with uptime, top, and htop. Understand what the numbers mean, when to worry, and how to troubleshoot high load issues.

How to Check Systemd Service Status in Linux: The Complete Guide

How to Check Systemd Service Status in Linux: The Complete Guide

Robert Johnson

Learn how to check systemd service status in Linux using systemctl commands. Master troubleshooting failed services, monitoring, and managing system services effectively.

How to Check Memory Usage in Linux: The Complete Guide

Robert Johnson

Learn how to check memory usage in Linux using free, top, htop, and vmstat. Understand what the numbers mean, when to worry, and how to troubleshoot memory issues.