Posts by category
- Category: Apache
- Linux Performance Tuning for High-Traffic Apache Servers: Key Configurations and Tools
- How to Install PHP 8 on Linux RHEL 8/Oracle Linux 8
- What PHP Is Used For: A Comprehensive Guide
- Understanding the Difference Between PHP-CGI and PHP-FPM
- Why are Apache event MPM and PHP-FPM recommended for Production?
- Tuning Apache Web Server for Optimal Performance
- ModSecurity: Request body (Content-Length) is larger than the configured limit
- How to Install ioncube on Linux CentOS/Oracle Linux 7
- How to Configure SSL Certificate in Apache Web Server
- Category: Apache Tomcat
- Category: Application Performance Monitoring
- Category: Bash Scripting
- 18 Rclone Linux Command Examples for Linux Administrators
- 15 LSOF Linux Command Examples for Linux Administrators
- Ultimate Guide to Linux Disk Usage: Sorting Files and Directories by Size
- Mastering File Extraction in Linux: How to Extract and Unzip TAR.GZ, TGZ, and RAR Files
- 21 Essential grep Commands for Mastering Linux Server Administration
- 20 Awk Linux Command Examples for Linux Administrators
- 15 Netstat Linux Command Examples for Linux Administrators
- Mastering Bash Scripting: A Complete Guide to Looping in Bash for Linux Administrators
- Mastering the ‘ls’ Command in Linux: A Complete Guide
- 15 useful Netcat or nc Command Line with Examples in Linux
- 10 Best Practices and Tips for Writing Shell Scripts as a Professional
- 15 Useful Rsync Command Line with Examples in Linux
- How to Find and Delete Files in Linux: A Step-by-Step Guide for Beginners
- How to Find and Replace Text using sed Command in Linux
- Category: Cyber Security
- Category: Database Administration
- Running MySQL Database Server in a Docker Environment
- How to Detect Poorly Optimized MySQL Queries
- How to Reset MySQL/MariaDB root Password
- MySQL database server User Account Types
- How to Create New user in MSQL/MariaDB Server
- MariaDB vs MySQL: Reliability, Security, Scalability
- How to Create New Database in MySQL/MariaDB Server
- How to Secure MySQL/MariaDB Database Server
- 5 Common Mistakes to Avoid When Creating Your MySQL Database
- Choosing the Right Database for Your WordPress Site: What You Need to Know
- How to Delete Database in MySQL/MariaDB
- How to Install MySQL 8.0 in Linux CentOS/Oracle Linux 8
- Category: DevOps & Automation
- Mastering Python Modulo Operator: A Comprehensive Guide for IT Professionals and Developers
- How to Get the Current Directory in Python
- Kubernetes or Docker Swarm: Choosing the Right Orchestration Tool for Your Enterprise DevOps Journey
- Running MySQL Database Server in a Docker Environment
- The Ultimate Guide to Transitioning from a Sysadmin to a DevOps Role
- What is DevOps and Why You Should be Leveraging it
- What is a Container Docker? Understanding Its Role in Modern Software Development
- How to Install Docker on Linux
- Category: Docker
- Category: File System
- Understanding Linux File Systems: A Guide for System Administrators
- How to Delete Directories in Linux: Beginner to Advanced Guide with Tips and Troubleshooting
- Linux Disk Management: Essential Skills for System Administrators
- How to Verify Linux System on SSD or HDD
- How to Find and Delete Files in Linux: A Step-by-Step Guide for Beginners
- Bash Script to Check Linux Server Disk Space
- What is Linux File System
- Category: How to
- How to Connect to SSH using Custom Port Number in Linux
- How to Create a Pull Request on GitHub
- How to Generate SSH Key in Linux
- How to Change SSH Default Port in Linux
- Free Linux Vim Cheat Sheets for System Administrator
- How to Install Python in Linux RHEL 8/Oracle Linux 8
- How to Disable IPv6 in RHEL 8/CentOS 8/Oracle Linux 8
- How to Install openssl 1.1.1 (TLS 1.3) on CentOS 7
- How to Fix Errors During openssl 1.1.1 Installation On CentOS 7
- How to Update and Upgrade Ubuntu OS
- How to Install a Desktop (GUI) on an Ubuntu Server: A Step-by-Step Guide
- How to Check Your Ubuntu Version in 3 Easy Steps
- How do I fix WordPress PCLZIP_ERR_MISSING_FILE (-4)
- How to Install Nginx with PHP-FPM on CentOS 7
- How to Install and Configure Nginx on Ubuntu 20.04
- How to Add User to Sudoers on Ubuntu 20.04
- How to Add and Remove Users on Ubuntu 20.04
- Why sudo is used in Linux
- How to Setup and Manage Database for WordPress
- How to Change Your WordPress Admin Email Without Confirmation
- How to Get and Deploy Free SSL Certificates from Let’s Encrypt
- How to Add EPEL Repository in Linux CentOS/Oracle Linux 7/8
- Category: How-To Guides
- How to Copy Files in Python: Best Practices for IT Operations and Automation
- How to Fix TCP Connection Overload in Linux Server: A Comprehensive Guide for IT Professionals
- How to Unzip and Decompress Files on Linux: A Comprehensive Guide for Linux Administrators
- 18 Rclone Linux Command Examples for Linux Administrators
- 500 Internal Server Error in PHP Applications: Comprehensive Troubleshooting Guide
- Linux Performance Tuning for High-Traffic Apache Servers: Key Configurations and Tools
- Mastering Python Modulo Operator: A Comprehensive Guide for IT Professionals and Developers
- Mastering Linux System Monitoring: How to Accurately Read ‘top’, ‘free’, and Swap Space
- How to Set Up Zabbix 7 on Rocky Linux 8/9 or Red Hat Linux 8/9: A Comprehensive Guide
- How to Install Python on Mac OS: A Comprehensive Guide for IT Professionals
- How to Get the Current Directory in Python
- How to Write a List to a File in Python: A Complete Guide for IT Professionals
- Mastering File Extraction in Linux: How to Extract and Unzip TAR.GZ, TGZ, and RAR Files
- How to Download and Set Up Kali Linux for Ethical Hacking: A Step-by-Step Guide
- How to Check if a File Exists in Python
- Apache MPM Prefork vs Event: Which is Better for Performance and Scalability?
- Optimizing PHP Performance: Tips and Best Practices
- How to Do Performance & Load Testing Using JMeter
- How to Delete Directories in Linux: Beginner to Advanced Guide with Tips and Troubleshooting
- How to Set Up Secure and Scalable Linux Web Servers with Nginx and Let’s Encrypt
- Understanding Linux Load Average: A Beginner’s Guide with Real-World Analogies
- Running MySQL Database Server in a Docker Environment
- How to Install Checkmk on Rocky Linux 8/Oracle Linux 8
- How to Install PHP 8 on Linux RHEL 8/Oracle Linux 8
- How To Fix ‘Fatal Error Allowed Memory Size Exhausted’ in WordPress VPS
- How to Install jq Command Line Tool in Oracle Linux 8/CentOS 8
- How to Install Python 3, Python 3-pip, and the csvkit Library
- Load Balancing PHP-FPM with Nginx: Optimizing Performance and Scalability
- Configuring PHP-FPM for High Traffic Websites: Scaling Strategies
- Why are Apache event MPM and PHP-FPM recommended for Production?
- 15 useful Netcat or nc Command Line with Examples in Linux
- How to Upgrade Ubuntu 20.04 to 22.04
- How to Install Webmin on Oracle Linux 8/CentOS 8/Redhat 8
- How to Fix Nginx Bad Gateway 502
- How to Check the PHP Version on Linux
- How to Serve PHP with PHP-FPM and NGINX
- How to Find Files in Linux: A Complete Guide
- 15 Useful Rsync Command Line with Examples in Linux
- How to Fix “wget: command not found” in Linux: A Complete Guide
- How to Install and Setup Apache Tomcat 8 on an Oracle Linux 8
- How to Detect Poorly Optimized MySQL Queries
- How to Find and Delete Files in Linux: A Step-by-Step Guide for Beginners
- How to Block Specific IP Addresses or user-agents in Nginx Web Server
- Tuning Apache Web Server for Optimal Performance
- How to Reset MySQL/MariaDB root Password
- MySQL database server User Account Types
- How to Create New user in MSQL/MariaDB Server
- MariaDB vs MySQL: Reliability, Security, Scalability
- How to Create New Database in MySQL/MariaDB Server
- How to Secure MySQL/MariaDB Database Server
- 5 Common Mistakes to Avoid When Creating Your MySQL Database
- Choosing the Right Database for Your WordPress Site: What You Need to Know
- How to Delete Database in MySQL/MariaDB
- How to Install MySQL 8.0 in Linux CentOS/Oracle Linux 8
- How to Fix “-bash: telnet: command not found” Error in Linux – Step-by-Step
- How to Install Docker on Linux
- How to Set Up Nginx as a Web Server on CentOS 7 for Optimal Performance
- How to Find and Replace Text using sed Command in Linux
- Category: Linux
- 18 Rclone Linux Command Examples for Linux Administrators
- 15 LSOF Linux Command Examples for Linux Administrators
- Ultimate Guide to Linux Disk Usage: Sorting Files and Directories by Size
- 15 Essential Sar Linux Command Examples for Linux Administrators
- Mastering File Extraction in Linux: How to Extract and Unzip TAR.GZ, TGZ, and RAR Files
- 21 Essential grep Commands for Mastering Linux Server Administration
- 20 Awk Linux Command Examples for Linux Administrators
- 15 Netstat Linux Command Examples for Linux Administrators
- Mastering Bash Scripting: A Complete Guide to Looping in Bash for Linux Administrators
- Linux File Management Made Easy: How to Use the Zip Command
- How to Install PHP 8 on Linux RHEL 8/Oracle Linux 8
- What PHP Is Used For: A Comprehensive Guide
- Mastering the ‘ls’ Command in Linux: A Complete Guide
- 15 useful Netcat or nc Command Line with Examples in Linux
- Best Linux Distros for Programming
- How Does a Domain Name System Work
- How to Check the PHP Version on Linux
- Understanding Linux Average Load: What it is and How to Interpret it
- How to Remove Duplicate Lines in Linux
- 15 Useful Rsync Command Line with Examples in Linux
- How to Verify Linux System on SSD or HDD
- How to Connect to SSH using Custom Port Number in Linux
- Bash Script to Check Linux Server Disk Space
- How to Change SSH Default Port in Linux
- Yum and DNF
- How to Fix “-bash: telnet: command not found” Error in Linux – Step-by-Step
- How to Update and Upgrade Ubuntu OS
- How to Install a Desktop (GUI) on an Ubuntu Server: A Step-by-Step Guide
- What is Linux File System
- How to Install ioncube on Linux CentOS/Oracle Linux 7
- How to Zip a Directory in Linux
- How to Setup SSH Login Without Password in Linux
- How to Change Hostname on Linux
- How to Check OS Version in Linux
- How to Find and Replace Text using sed Command in Linux
- Category: Command Line
- 18 Rclone Linux Command Examples for Linux Administrators
- 15 LSOF Linux Command Examples for Linux Administrators
- Ultimate Guide to Linux Disk Usage: Sorting Files and Directories by Size
- 15 Essential Sar Linux Command Examples for Linux Administrators
- Mastering File Extraction in Linux: How to Extract and Unzip TAR.GZ, TGZ, and RAR Files
- 21 Essential grep Commands for Mastering Linux Server Administration
- 20 Awk Linux Command Examples for Linux Administrators
- 15 Netstat Linux Command Examples for Linux Administrators
- Mastering Bash Scripting: A Complete Guide to Looping in Bash for Linux Administrators
- Linux File Management Made Easy: How to Use the Zip Command
- Mastering the ‘ls’ Command in Linux: A Complete Guide
- 15 useful Netcat or nc Command Line with Examples in Linux
- 15 Useful Rsync Command Line with Examples in Linux
- How to Fix “-bash: telnet: command not found” Error in Linux – Step-by-Step
- How to Find and Replace Text using sed Command in Linux
- Category: DNS
- Category: PHP
- Category: Linux Admin
- Category: Linux Security
- Category: Linux Server Administration
- How to Fix TCP Connection Overload in Linux Server: A Comprehensive Guide for IT Professionals
- How to Unzip and Decompress Files on Linux: A Comprehensive Guide for Linux Administrators
- 18 Rclone Linux Command Examples for Linux Administrators
- 500 Internal Server Error in PHP Applications: Comprehensive Troubleshooting Guide
- Mastering Linux System Monitoring: How to Accurately Read ‘top’, ‘free’, and Swap Space
- How to Set Up Zabbix 7 on Rocky Linux 8/9 or Red Hat Linux 8/9: A Comprehensive Guide
- 15 Essential Sar Linux Command Examples for Linux Administrators
- Understanding Linux File Systems: A Guide for System Administrators
- What is Linux? A Beginner’s Guide to Understanding Linux Operating Systems
- Mastering Reverse Proxy with Apache and NGINX on Oracle Linux, RHEL 8/9, and Ubuntu Server
- How to Delete Directories in Linux: Beginner to Advanced Guide with Tips and Troubleshooting
- Linux File Management Made Easy: How to Use the Zip Command
- Understanding Linux Load Average: A Beginner’s Guide with Real-World Analogies
- Linux Disk Management: Essential Skills for System Administrators
- The Ultimate Guide to Transitioning from a Sysadmin to a DevOps Role
- Mastering the ‘ls’ Command in Linux: A Complete Guide
- How to Upgrade Ubuntu 20.04 to 22.04
- How to Check the PHP Version on Linux
- How to Find Files in Linux: A Complete Guide
- 15 Useful Rsync Command Line with Examples in Linux
- How to Fix “wget: command not found” in Linux: A Complete Guide
- How to Find and Delete Files in Linux: A Step-by-Step Guide for Beginners
- Category: Load & Stress Testing
- Category: MariaDB
- How to Detect Poorly Optimized MySQL Queries
- How to Reset MySQL/MariaDB root Password
- MySQL database server User Account Types
- How to Create New user in MSQL/MariaDB Server
- MariaDB vs MySQL: Reliability, Security, Scalability
- How to Create New Database in MySQL/MariaDB Server
- How to Secure MySQL/MariaDB Database Server
- How to Install MySQL 8.0 in Linux CentOS/Oracle Linux 8
- Category: Monitoring & Logging
- Category: MySQL
- How to Detect Poorly Optimized MySQL Queries
- How to Connect to SSH using Custom Port Number in Linux
- How to Reset MySQL/MariaDB root Password
- MySQL database server User Account Types
- How to Create New user in MSQL/MariaDB Server
- MariaDB vs MySQL: Reliability, Security, Scalability
- How to Create New Database in MySQL/MariaDB Server
- How to Secure MySQL/MariaDB Database Server
- 5 Common Mistakes to Avoid When Creating Your MySQL Database
- How to Delete Database in MySQL/MariaDB
- How to Install MySQL 8.0 in Linux CentOS/Oracle Linux 8
- How to Setup and Manage Database for WordPress
- Category: News
- Category: NGINX
- Category: Python Scripting
- How to Copy Files in Python: Best Practices for IT Operations and Automation
- Mastering Python Modulo Operator: A Comprehensive Guide for IT Professionals and Developers
- How to Install Python on Mac OS: A Comprehensive Guide for IT Professionals
- How to Get the Current Directory in Python
- How to Write a List to a File in Python: A Complete Guide for IT Professionals
- How to Check if a File Exists in Python
- The Ultimate Guide to Converting XML to JSON and JSON to CSV
- How to Install jq Command Line Tool in Oracle Linux 8/CentOS 8
- How to Install Python 3, Python 3-pip, and the csvkit Library
- Category: Scalable Architecture
- What is a SAN Storage Area Network? A Comprehensive Guide to IT Infrastructure and Data Centers
- 15 Essential Sar Linux Command Examples for Linux Administrators
- Mastering Reverse Proxy with Apache and NGINX on Oracle Linux, RHEL 8/9, and Ubuntu Server
- How to Set Up Secure and Scalable Linux Web Servers with Nginx and Let’s Encrypt
- Linux Disk Management: Essential Skills for System Administrators
- Load Balancing PHP-FPM with Nginx: Optimizing Performance and Scalability
- Scalable Architecture Patterns for PHP Web Applications
- Configuring PHP-FPM for High Traffic Websites: Scaling Strategies
- Category: Scripting
- The Ultimate Guide to Converting XML to JSON and JSON to CSV
- How to Remove Duplicate Lines in Linux
- Bash Script to Check Linux Server Disk Space
- Free Linux Vim Cheat Sheets for System Administrator
- Install NodeJS on Ubuntu from NodeSource repository
- The Future of Node.js
- Node.js Hardware Requirements for Web Applications
- Guide to Node JS vs Angular JS
- Category: JSON
- Category: XML
- Category: Server Performance & Tuning
- How to Fix TCP Connection Overload in Linux Server: A Comprehensive Guide for IT Professionals
- Linux Performance Tuning for High-Traffic Apache Servers: Key Configurations and Tools
- Mastering Linux System Monitoring: How to Accurately Read ‘top’, ‘free’, and Swap Space
- When to Worry About I/O Performance? A Practical Guide for Sysadmins & DevOps
- Apache MPM Prefork vs Event: Which is Better for Performance and Scalability?
- How to Set Up Secure and Scalable Linux Web Servers with Nginx and Let’s Encrypt
- Scalable Architecture Patterns for PHP Web Applications
- Configuring PHP-FPM for High Traffic Websites: Scaling Strategies
- Tuning Apache Web Server for Optimal Performance
- Category: Ubuntu
- Category: Web Server
- Category: Web Server Configuration
- 500 Internal Server Error in PHP Applications: Comprehensive Troubleshooting Guide
- Linux Performance Tuning for High-Traffic Apache Servers: Key Configurations and Tools
- Apache MPM Prefork vs Event: Which is Better for Performance and Scalability?
- Optimizing PHP Performance: Tips and Best Practices
- Mastering Reverse Proxy with Apache and NGINX on Oracle Linux, RHEL 8/9, and Ubuntu Server
- How to Set Up Secure and Scalable Linux Web Servers with Nginx and Let’s Encrypt
- Load Balancing PHP-FPM with Nginx: Optimizing Performance and Scalability
- Scalable Architecture Patterns for PHP Web Applications
- Configuring PHP-FPM for High Traffic Websites: Scaling Strategies
- Why are Apache event MPM and PHP-FPM recommended for Production?
- How to Install Webmin on Oracle Linux 8/CentOS 8/Redhat 8
- How to Fix Nginx Bad Gateway 502
- How to Check the PHP Version on Linux
- How to Serve PHP with PHP-FPM and NGINX
- How to Install and Setup Apache Tomcat 8 on an Oracle Linux 8
- How to Block Specific IP Addresses or user-agents in Nginx Web Server
- Tuning Apache Web Server for Optimal Performance
- How to Set Up Nginx as a Web Server on CentOS 7 for Optimal Performance
- Category: Wordpress
- 18 Rclone Linux Command Examples for Linux Administrators
- 15 LSOF Linux Command Examples for Linux Administrators
- Ultimate Guide to Linux Disk Usage: Sorting Files and Directories by Size
- Mastering File Extraction in Linux: How to Extract and Unzip TAR.GZ, TGZ, and RAR Files
- 21 Essential grep Commands for Mastering Linux Server Administration
- 20 Awk Linux Command Examples for Linux Administrators
- 15 Netstat Linux Command Examples for Linux Administrators
- Mastering Bash Scripting: A Complete Guide to Looping in Bash for Linux Administrators
- Mastering the ‘ls’ Command in Linux: A Complete Guide
- 15 useful Netcat or nc Command Line with Examples in Linux
- 10 Best Practices and Tips for Writing Shell Scripts as a Professional
- 15 Useful Rsync Command Line with Examples in Linux
- How to Find and Delete Files in Linux: A Step-by-Step Guide for Beginners
- How to Find and Replace Text using sed Command in Linux