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While transferring data in any computer, if you unmount a USB flash driver/Data storage while it is still busy on it, you face the error ”device is currently in use” While unmounting a device/portion on Linux, the same error occurs after running the umount command. Umount Target is Busy Error in Linux, simply saying that […]

SMTP (Simple Mail Transfer Protocol) uses a program to send, receive, and relay outgoing emails between senders and receivers on mail servers. In this article, you will learn How to Install and Configure SMTP server with Postfix on Ubuntu Email communication would not be possible without it since SMTP chooses which servers will receive your […]

Dropbox is one of the most popular and oldest files hosting services that is used as a cloud storage service. Using Dropbox, users can store files, documents, photos, etc. online and synchronize the saved files with their devices. In addition, Dropbox makes it possible to access and save files when they do not even have […]

Developers and experienced users of Linux choose Linux Terminal to interact with the operating system and perform their tasks because of the capabilities that Linux Terminal offers to facilitate their tasks. Contrary to the thought of the majority of Linux users regarding the complexity of the Linux terminal, this command line interface provides useful tools […]

Putty is a free and open-source cross-platform that allows you to connect to a Linux server and access your Linux server. This software also supports Telnet and Rlogin protocols. This program must be downloaded and installed before connecting to your Linux server. Instead of using the built-in Linux systems, Linux PuTTY is used. Linux distributions […]

Elasticsearch is a distributed, open-source search and analytics engine designed for handling large amounts of data. It is built on top of the Lucene search library, and it provides a scalable and efficient way to search, analyze, and visualize data in real-time.

Ubuntu boot issues might occur because of bootloader problems, Grub issues, etc. Boot repair Ubuntu is one of the used tools to fix Ubuntu boot problem and repair common Linux not booting issues. To use the Linux boot repair tool, the below steps are required: Create a bootable USB with GPT partitioning. Boot your computer […]

Linux is an open-source and advanced operating system, that’s why it is very popular among users and developers. The Linux terminal provides features that users are deprived of using such features the graphical user interface. The ability to use the valuable features of the terminal and apply the changes you need by the command line […]

Developers are usually attracted to the Linux operating system because they can achieve their goals in an easier way and perform their tasks efficiently by familiarizing themselves with Linux commands. Linux offers a variety of helpful commands so that users can have the best performance in managing their projects; the world of Linux is not […]

Are you a Linux user looking for a powerful tool to compress and extract files? Look no further! The tar command in Linux is your go-to solution. In this article, we will explore the ins and outs of the tar command, providing you with a comprehensive guide on how to compress and extract files using […]

Domain name server (DNS) translates the internet address to the numeric machine address. A DNS server converts each domain name you enter into your browser into an IP address. The website you want to visit can then be found and connected to using that address by your browser. Since your internet speed is affected by […]

In any website that runs with Nginx as a web server, it is recommended to use SSL/TLS encryption for that website’s domain to secure the connection between the web server and the browser. Let’s Encrypt is an official certificate authority that allows you to get an SSL/TLS certificate for free and use the encrypted HTTPS […]