Skip to main content

Helder

Helder is a seasoned IT professional with over 20 years of extensive background in technical domains, including software, hardware, and cloud, and has been working with Linux for over 20 years.

— 19 posts published
Twitter Montevideo, UY
July 2024

Using sar Command to Get System Resource Stats

— Tools
May 2024

Why Learn Linux?

— Explain
March 2024

How I Managed to Access My Proxmox Homelab Without Static IP from Outside the Subnetwork

— Homelab
March 2024

Using nice and renice Commands to Change Process Priority in Linux

— Process Handling
March 2024

What is IFS in Bash Scripting?

— Bash
January 2024

How to Check CPU Usage in Linux Command Line

— Tips
January 2024

7 Tools for Managing Linux Servers Using a GUI

— Tools
January 2024

Setting up LAMP Server With an Older PHP Version

— Tutorial
February 2022

How I Use NFS for Sharing Folders Among Different Systems in Homelab Setup

— Tutorial
November 2021

How I Built a Homelab on the Budget

— Tips
November 2021

What is a Homelab and Why Should You Have One?

— Homelab
April 2020

df Command Examples

— Disk Management
September 2019

dig Command Examples

— Host Information Commands
June 2019

Using SSH Port Forwarding as a Security Tool in Linux

— SSH Advanced
March 2019

How to Check Memory Usage in Linux? Use These 5 Commands

— Tips
March 2019

Using alias Command in Linux to Improve Your Efficiency

— Tips
March 2019

How to Change Users in Linux Command Line

— Tips
February 2019

3 Ways to List Users in Linux

— Tips
January 2019

6 Different Ways to List Hard Drives in Linux

— Tips