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15 de June de 202615 de June de 2026Infrastructure and Cloud Computing

Mistakes every beginner sysadmin makes

mistakes every beginner sysadmin makes

Systems administration is an area where experience often comes right after you need it. Every senior sysadmin has “war” stories about the […]

15 de June de 202615 de June de 2026Infrastructure and Cloud Computing

Cheap VPS: 6 Critical Mistakes You Should Avoid When Hiring

cheap vps 6 critical mistakes

Is a Cheap VPS Worth It? 6 Common Mistakes and How to Avoid Traps Finding a cheap VPS might seem like the […]

15 de June de 202615 de June de 2026Monitoring and Troubleshooting (Diagnostics)

How to Use htop, iotop, and Glances for Quick Diagnostics of Linux Servers

how to use htop iotop and glances

Every system administrator knows the scenario: monitoring triggers an alert, the website slows down, and clients start complaining. You access the server […]

12 de May de 202612 de May de 2026Web Servers and Databases

Complete guide to optimizing MariaDB performance.

optimizing performance mariadb

This is a comprehensive technical guide to optimizing MariaDB. Database performance depends on three pillars: Hardware/OS, Configuration (my.cnf), and Queries (Queries/Indexes). Below, […]

12 de May de 202612 de May de 2026Infrastructure and Cloud Computing

Adding and Removing Sudo Privileges in Ubuntu: The Ultimate Guide

sudo

Adding and Removing Sudo Privileges in Ubuntu: The Ultimate Sysadmin Guide In the realm of Linux administration, managing user permissions is not […]

12 de May de 202612 de May de 2026Web Servers and Databases

How to configure a lamp with WordPress and Let’s Encrypt

configure lamp with wordpress

Setting up a LAMP server (Linux, Apache, MySQL/MariaDB, PHP) to run WordPress with HTTPS (Let’s Encrypt) is a fundamental system administration task. […]

9 de January de 20269 de May de 2026server management

How to Install Openlitespeed on Ubuntu 20.04

Ubuntu 20.04 com OpenLiteSpeed e MariaDB - HelpSysAdmin

How to Install Openlitespeed on Ubuntu 20.04

4 de January de 202615 de June de 2026Web Servers and Databases

How to configure LEMP with WordPress and Let’s Encrypt

how to configure lemp wordpress lets encrypt

The LEMP (Linux, Engine-X/Nginx, MySQL/MariaDB, PHP) configuration is often the preferred choice for high-traffic WordPress sites due to Nginx’s event-driven architecture, which […]

3 de January de 20263 de January de 2026Security, server management

Mistakes every beginner sysadmin makes

Systems administration is an area where experience often comes right after you need it. Every senior sysadmin has “war” stories about the […]

2 de January de 202626 de April de 2026Linux, Security, server management

Complete Guide to DirectAdmin for Administrators: Installation, Security, and Performance

This is a Complete Guide to DirectAdmin for Administrators, covering Installation, Security, and Performance. DirectAdmin is one of the most widely used […]

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Recent Posts

  • Mistakes every beginner sysadmin makes
  • Cheap VPS: 6 Critical Mistakes You Should Avoid When Hiring
  • How to Use htop, iotop, and Glances for Quick Diagnostics of Linux Servers
  • Complete guide to optimizing MariaDB performance.
  • Adding and Removing Sudo Privileges in Ubuntu: The Ultimate Guide
  • How to configure a lamp with WordPress and Let’s Encrypt
  • How to Install Openlitespeed on Ubuntu 20.04
  • How to configure LEMP with WordPress and Let’s Encrypt
  • Mistakes every beginner sysadmin makes
  • Complete Guide to DirectAdmin for Administrators: Installation, Security, and Performance
  • Ideal PHP settings for WordPress
  • Difference between VPS, dedicated server and cloud: when to use each one
  • PHP-FPM: How to Calculate pm.max_children Correctly
  • Common mistakes when managing hosting servers.
  • How to choose the best VPS for your project.
  • Web Server War: Apache vs. Nginx vs. Litespeed – Real benchmarks.
  • ChatGPT prompts for smarter keyword research
  • Linux Server Management: A Complete Guide, Benefits, and Best Practices
  • Secondary Storage Devices: Definition, Types, and Use Cases in Backup
  • Intel vs AMD CPUs for servers: which one to choose?
  • Different types of security vulnerabilities and how to protect yourself.
  • Restoring a database Mysql using MySQL Workbench
  • OVH Firewall Configuration
  • How to Configure Automatic Login to phpMyAdmin via DirectAdmin
  • How to Convert an Addon Domain into a Primary Domain in WHM/cPanel (Complete Guide + Step-by-Step Instructions)
  • Advantages and Disadvantages of KVM Hypervisor
  • How to Create an OS Template in Virtualizor: Complete Guide 2025
  • How to configure Raid 1 on Linux systems?
  • Which is the best option Virtualizor or Proxmox?
  • What is the best RAID configuration for your server?
  • error: rpmdb: BDB0113 Thread/process
  • How to defer unused CSS in WordPress with plugins?
  • What is the difference between MariaDB and MySQL?
  • Complete Guide: How to Choose Between cPanel vs DirectAdmin
  • 5 signs that you need professional server management
  • How big should your swap partition be?
  • How to fix the ERR_NAME_NOT_RESOLVED error
  • Moving WordPress from Localhost to an Online Server: A Practical and Secure Guide
  • How to compile PHP with AVIF support on DirectAdmin servers
  • Complete Guide to Remove MySQL from Ubuntu 20.04
  • How do I add security headers using Cloudflare?
  • Backup all MySQL databases on a Linux server
  • How to install Crowdsec
  • How to install CENTMIN MOD on Almalinux 8
  • How to install Linux Kernel 6.x on AlmaLinux 8
  • What is Linux Malware Detect(LMD)?
  • Do I need technical knowledge to host my clients’ website on a server, VPS or cloud?
  • Adding, Deleting and Granting Sudo Privileges for Users in Ubuntu 22.04 LTS
  • Why proper server management is critical to your company’s success
  • Why Migrate Reseller Hosting to a VPS or Dedicated Server

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