What is Load Average in Linux?
Linux users track and monitor system resources to control them. To do this, they need a metric and also knowledge of reading the result. Load Average in Linux is an important metric that helps Linux users to monitor system resources. To use system resources, it is important to keep an eye on the system’s resources. […]
How to Edit Sudoers File in Linux
Linux operating systems set up the first user as an admin by default and grant it access to sudo and reasonable defaults. While the Sudoers file provides instructions to the system on handling the sudo command, the sudo command enables non-root users to execute other Linux commands that typically require superuser access. But sometimes they […]
SSH “Connection Refused”
SSH stands for Secure Shell or Secure Socket Shell, which is a network protocol and a secure solution for users, especially system administrators, to access computers and programs remotely in an insecure network. The SSH protocol secures data communication between two computers with strong authentication and encryption and facilitates and accelerates network administrators’ tasks.
How to Install LOMP on Ubuntu [OpenLiteSpeed, MariaDB, PHP]
Web developers need to run a popular web server and database software, programming languages, such as OpenLiteSpeed, MariaDB, and efficient PHP programming language and so on to improve Linux server performance in hosting high-traffic sites and dynamic web applications.
Install & Use wget Command in Linux
Wget is a free network downloader used to download files from the server. As a non-interactive downloader, it works in the background even when the user is not logged on without impediment to the ongoing process. To learn Everything about Wget Command in Linux, stay with us till the end and review some practical examples […]
How to Use APT Package Manager in Ubuntu
As a free and open-source Linux distribution based on Debian, Ubuntu comes with a comprehensive package management system. To install, upgrade, configure, and remove software, management tools are required to manage the packages. The Advanced Packaging Tool (APT) is one of them. In this article, you will learn How to Use APT Package Manager in […]
How to Disable User Login Accessibility in Linux
Linux system administrators have various tasks, one of their important tasks is to improve Linux system security, manage users, and access user login in Linux. Since system administrators are responsible for fixing the problems of the Linux operating system and protecting the Linux system from intrusion and unauthorized access, disabling user login Accessibility in Linux […]
How to Install PHP Composer in Linux [Ubuntu,Debian,CentOS]
Composer is a command line tool for dependency management in PHP, which facilitates the installation and updating of dependencies and PHP packages required by your project. Dependencies are packages or libraries that have already been created by developers and do not need to be rewritten.
How to Reinstall Ubuntu Linux
To reinstall Ubuntu Linux, visit the official Ubuntu downloads page, download the desired version for reinstall, create a Bootable USB in Ubuntu, and reinstall Ubuntu from the USB drive at the system restart and via BIOS settings. Reinstalling Ubuntu is helpful in resolving potential problems and optimizing system performance after installing Ubuntu. When you face […]
ls Command in Linux to List File & Directory
ls Command is a simple command used to display a list of files and sub-directories in Linux. Whether you are a Linux system administrator or a regular user, the ls command is one of the first ones you will use to see the content of a directory and the files in it.
How to Check Failed SSH Login Attempts in Linux
Setting up the server with SSH protocol is one of the security measures of server and network administrators to encrypt the communication between the server and the client in an insecure network. Controlling and monitoring failed SSH login attempts in Linux is one of the most important tasks of Linux VPS administrators, The importance of […]
How to Install and Configure MySQL on CentOS 7
MySQL is one of the most popular and practical database management systems that serves as an open-source relational client-server model for websites and server applications. It also uses SQL (Structured Query Language), which is the most common standard language for accessing databases, to manage its data. MySQL is one of the important components of the […]