- Trending Categories
- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Found 1437 Articles for Linux
3K+ Views
Log files are a vital component of any computer system, they contain a detailed record of activities and events that occur on a system. These files can help you understand what happened in past, but in certain scenarios, you might want to monitor them in real-time to stay ahead of issues and troubleshoot problems before they escalate. In this article, we'll explore 4 ways to watch or monitor log files in real-time. Tail Command The tail command is a popular utility used to display last few lines of a file. It's particularly useful when you want to monitor a log ... Read More
49K+ Views
As an open-source operating system, Linux provides various tools and commands that allow users to manage their disk and partition configurations. Whether you're a system administrator or a casual user, you may need to view your disks and partitions at some point. In this article, we'll explore four ways to view disks and partitions in Linux, along with some examples. Using fdisk Command fdisk is a command-line tool that allows you to view and manage disk partitions on Linux systems. To view disk partitions, you need to run fdisk command with disk device name as an argument. The following command ... Read More
5K+ Views
If you use Linux for remote access to other servers or devices, you are likely familiar with SSH (Secure Shell) protocol. SSH is a network protocol that enables secure data communication over an unsecured network. However, sometimes SSH connections can be slow, and that can be frustrating. In this article, we will look at four ways to speed up SSH connections in Linux. Use Compression Compression is a method of reducing size of data transmitted over network. It can significantly improve speed of SSH connections, especially over slow or high-latency networks. To enable compression, you need to add following line ... Read More
798 Views
Pre-shared key (PSK) is a security mechanism used to protect network communication by ensuring that only authorized devices can access it. It is a shared secret key that must be kept confidential to prevent unauthorized access to network. In Linux, there are several ways to generate a strong PSK, and in this article, we will discuss four of them. Use Random Characters One of simplest ways to generate a strong PSK is to use a random combination of characters. This can be done using a Linux command-line utility called "openssl." To generate a PSK using openssl, open a terminal and ... Read More
4K+ Views
Linux is a popular operating system that is widely used by system administrators, developers, and other tech enthusiasts. One of important tasks in managing a Linux system is to identify which ports are being used and which ones are available. In this article, we will discuss 4 ways to find out what ports are listening in Linux. Using netstat Command The netstat command is a powerful tool that provides detailed information about network connections, routing tables, and other related statistics. To check which ports are listening, you can use following command − $ netstat -ltn This command will display ... Read More
15K+ Views
If you're using CentOS or RHEL (Red Hat Enterprise Linux), you might be wondering how to check what version you're running. Luckily, there are several easy ways to find out. In this article, we'll go over four methods you can use to check version of CentOS or RHEL that you're running. We'll also provide examples and step-by-step instructions for each method. Check /etc/redhat-release File The first method we'll cover is to check contents of /etc/redhat-release file. This file contains information about version of CentOS or RHEL that you're running, including release number and update level. To check contents of /etc/redhat-release ... Read More
17K+ Views
Ubuntu is one of most popular and widely used Linux distributions. It is known for its simplicity, reliability, and performance. However, like any other operating system, Ubuntu is not immune to overheating issues. Overheating can lead to a number of problems, such as decreased performance, system crashes, and even hardware damage. Therefore, it is important to monitor temperature of your CPU and GPU regularly to prevent such issues from occurring. In this article, we will introduce you to 4 useful tools to monitor CPU and GPU temperature in Ubuntu. lm-sensors lm-sensors is a command-line tool that allows you to monitor ... Read More
3K+ Views
PhpMyAdmin is a popular tool used by web developers to manage and administer MySQL databases. It provides a web interface to perform various tasks such as creating, modifying, and deleting databases, tables, and records. However, as with any web application, it is susceptible to security vulnerabilities if not properly secured. In this article, we'll discuss four useful tips to secure PhpMyAdmin login interface to protect your data from unauthorized access. Change Default Login Credentials The default username and password for PhpMyAdmin are "root" and "password, " respectively. This information is publicly available, and it makes it easy for hackers to ... Read More
226 Views
As a Linux user, you will likely encounter situations where you need to create directories, compress files, or terminate processes. These tasks can be accomplished using three essential commands: mkdir, tar, and kill. In this article, we will discuss four useful tips that will help you master these commands and simplify your Linux experience. “mkdir” command The mkdir command is one of most commonly used commands in Linux. It allows users to create directories and subdirectories in Linux file system. In this article, we will discuss four useful tips on mkdir command in Linux. Creating Multiple Directories at Once The ... Read More
1K+ Views
As a developer or system administrator, it's crucial to ensure your MySQL database is running optimally to prevent downtime and maintain fast response times. Fortunately, Linux offers a range of powerful command-line tools that allow you to monitor MySQL's performance in real-time and diagnose any issues that may arise. In this article, we will explore four useful command-line tools that you can use to monitor MySQL performance in Linux. Top Command The top command is a popular Linux utility that enables you to monitor overall system performance, including MySQL processes. top command displays a real-time view of system's CPU usage, ... Read More