
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Satish Kumar has Published 1032 Articles

Satish Kumar
262 Views
Varnish is an HTTP accelerator that improves the performance of web applications by caching frequently requested content in memory. It is a powerful tool that can speed up your website and reduce server load by serving cached content directly to users instead of processing requests every time they visit. In ... Read More

Satish Kumar
1K+ Views
If you're looking for a reliable and robust firewall solution for your network, IPFire might be the answer. IPFire is a free and open-source Linux distribution that provides enterprise-level security features, including a stateful inspection firewall, intrusion detection and prevention, virtual private networking (VPN), and more. In this article, we ... Read More

Satish Kumar
650 Views
As a Linux user, you know how important it is to monitor your system's logging activity. With the vast number of processes that run on your Linux system, it can be difficult to keep track of everything that's going on. Fortunately, there's a tool called "atop" that can help you ... Read More

Satish Kumar
1K+ Views
Memcached is a distributed memory object caching system that can significantly improve the performance of your website or application by storing frequently accessed data in memory, reducing the number of database queries required. In this article, we will guide you through the process of installing and configuring Memcached on CentOS ... Read More

Satish Kumar
47K+ Views
Secure Shell (SSH) is a widely used protocol for accessing remote systems securely. It is used to establish a secure and encrypted connection between two computers over an insecure network. When establishing an SSH connection, there is a timeout value that determines how long the connection can be idle before ... Read More

Satish Kumar
21K+ Views
In today's digital world, file uploads are a common occurrence, be it uploading pictures to social media platforms or sharing documents through email. However, PHP's default file upload size limit can cause inconvenience to users, restricting them from uploading files of larger sizes. In this article, we will explore ways ... Read More

Satish Kumar
7K+ Views
In Linux, an inode is a data structure that stores information about a file or directory. Each inode contains details such as the file's ownership, permissions, size, and location on the disk. Inodes are crucial to the functioning of the file system as they allow the operating system to locate ... Read More

Satish Kumar
783 Views
Linux is an open-source operating system that is widely used by individuals, businesses, and governments around the world. However, like any other operating system, Linux is vulnerable to security threats, and it is important to take measures to improve the system's security. In this article, we will explore several ways ... Read More

Satish Kumar
618 Views
Linux is one of the most popular operating systems in the world, used by individuals, businesses, and governments alike. However, like any other operating system, Linux is vulnerable to security threats, particularly when it comes to network security. In this article, we will look at some ways to improve Linux ... Read More

Satish Kumar
656 Views
If you are a Linux user and you work with MySQL databases, you might need to import or export databases from time to time. Importing a database means copying data from an external source into a MySQL database, while exporting means copying data from a MySQL database to an external ... Read More