Harry Hill

Content Writer ( 129 Articles )

I’m Harry, the CTO of OperaVPS and a Senior Linux System Administrator with a strong background in systems engineering, DevOps, and cloud infrastructure. Since 2020, I’ve been sharing advanced insights on topics like virtualization technologies, Linux performance tuning, and secure server deployment. My focus is on delivering in-depth content for developers and professionals who want scalable, reliable, and efficient solutions.

Comprehensive Guide to Compress Video Command on Linux

Compress Video Using Command Line on Linux

Use FFmpeg, the compress video command on Linux to efficiently compress video files by adjusting codecs, quality, and resolution. The typical command balances file size and quality for optimized storage and bandwidth. With a command like the below one, you can control file size effectively while balancing video quality, making FFmpeg the go-to solution for […]

How to Check Linux Ubuntu Version

How to Check Your Ubuntu Version Quickly

Ubuntu Version identifies the specific release of the Ubuntu operating system. Checking your Ubuntu version helps maintain system compatibility and access to updates. 🤖AI Overview: Ubuntu Version refers to the specific release of the Ubuntu operating system. Users can verify their Ubuntu version using terminal commands or GUI settings. Knowing the version ensures compatibility with […]

Create Directory in Linux using mkdir Command

How to Use the mkdir Command in Linux

The mkdir Command creates new directories in Linux, enabling efficient folder organization. It supports multiple options, such as recursive parent directory creation and permission settings, crucial for Linux file system management. 🤖AI Overview: The mkdir Command in Linux is a fundamental tool for creating one or more directories via the command line. It allows specifying […]

How to Install Nano Text Editor on Linux

Nano Text Editor Guide for Installation and Use on Linux

Nano Text Editor is a lightweight command-line text editor in Linux, ideal for quick file edits with easy keyboard shortcuts. It supports essential editing features and runs directly in the terminal. 🤖AI Overview: Nano Text Editor is a straightforward and widely used command-line editor on Unix and Linux platforms. It facilitates creating, editing, and saving […]

What is tee Command in Linux and How to Use it

tee Command in Linux for Managing Command Output

The tee command in Linux displays the output of a command on the terminal and saves it simultaneously to one or more files. It is widely used to capture and log command output while allowing real-time viewing, useful for debugging and monitoring. 🤖AI Overview: The tee Command in Linux enables users to view command output […]

free rdp

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Good News! Looking for the best deals? You’re in the right place. OperaVPS decided to offer a special deal for RDP services! How does it work? By choosing 12 months Billing cycle you will get an additional 61 days free on your RDP service! also, you can save %20 money! If you’re not 100% satisfied […]

ls Command in Linux to List File & Directory

How to Use ls Command in Linux to List File & Directory

The ls Command in Linux to List File & Directory within a directory. It supports options to display hidden files, detailed information, and recursive listings. 🤖AI Overview: The ls command in Linux is essential for displaying files and directories, providing both basic and detailed information like permissions, size, and modification dates. It enables efficient navigation […]

Examples to Use touch Command in Linux

How to Use touch Command in Linux: 12 Practical Examples

Use touch Command in Linux creates empty files or updates file timestamps without altering content. It modifies access and modification times with options to set specific dates or use reference files, aiding efficient file time management in development environments. 🤖AI Overview: Use touch Command in Linux to create empty files and modify file timestamps including […]

Install & Use wget Command in Linux

How to Install and Use wget Command in Linux

The wget command in Linux enables efficient downloading of files from the internet using HTTP, HTTPS, and FTP protocols. It supports resuming downloads, background downloading, and website mirroring for comprehensive offline access. 🤖AI Overview: Wget command in Linux is a robust network downloader that supports HTTP, HTTPS, FTP, and SFTP protocols. It operates non-interactively, allowing […]

Most Used sed Command in Linux to Edit Files

sed Command in Linux for Editing Files

The sed Command in Linux is a powerful stream editor for searching, replacing, inserting, and deleting text directly in files without opening them. It supports regular expressions for advanced pattern matching, enabling efficient text manipulation. 🤖AI Overview: The sed Command in Linux functions as a versatile stream editor that allows users to perform quick and […]

Move Files and Directories in Linux

How to Move Files and Directories in Linux

Move Files and Directories in Linux involves using the mv command to relocate or rename files and directories efficiently. This operation updates the file location without duplicating data, optimizing file system organization. 🤖AI Overview: Moving files and directories in Linux is primarily accomplished using the mv command, which shifts items from a source to a […]

How to Keep Processes Running Using Linux Command nohup

Linux Command nohup Explained for Persistent Processes

Linux Command nohup allows processes to continue running after logout by redirecting output to a file and preventing termination on session end. It is useful for managing long-running tasks independently of user sessions. Linux Command nohup Syntax: nohup command [arg1 arg2 …] [options] 🤖AI Overview: Linux Command nohup enables the execution of processes that persist […]

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