
Ashley B.
Content Writer (Hi! I’m Ashley, a Linux Administrator with a passion for making Linux simpler and more accessible for beginners. Since 2021, I’ve been writing friendly, practical guides at OperaVPS to help users install software, use the command line, and get comfortable with their VPS. Linux doesn’t have to be intimidating. and I’m here to show that anyone can learn it with the right support and a little curiosity.

Upgrade Debian 10 to Debian 11
Debian is a popular, stable, free, and open-source Linux distribution. Debian systems currently use the Linux kernel or the FreeBSD kernel. Users are grateful for the stability, security, and smooth upgrade processes of both packages and the entire distribution. If you are a Debian 10 user and you are thinking to upgrade Debian 10 to […]

How to Install VS Code on Ubuntu
Read on to learn how you can install VS Code on Ubuntu. But first, see what Visual Studio is. Microsoft’s Visual Studio Code is a robust, free, open-source text editor. It has a built-in terminal, code refactoring tools, snippets, syntax highlighting, code completion, and more. Visual Studio Code is compatible with multiple operating systems, including […]

How to Install LAMP on Debian
The LAMP software stack is an abbreviation of four words: PHP, MySQL/MariaDB-Server, Apache, and Linux. LAMP is a Software bundle of the most famous free and open-source software in the web world, known as Web Stack. This collection is used to host the web server and implement dynamic sites on the server, which uses Linux […]

How to Change Python Default Version in Debian/Ubuntu
Python is an object-oriented, high-level, general-purpose programming language. Python is a powerful and flexible language that has become one of the best programming languages due to its features such as simplicity and ease of use, and its popularity is increasing day by day. This programming language is widely used in the world because it can […]

How to Install Syncthing on Ubuntu
Syncthing is an open-source application that enables you to transfer your files directly between two (or more) devices. In this article, you will learn How to Install Syncthing Ubuntu to Synchronize Files. This peer-to-peer (without relying on a central server) synchronization program is available for Linux, BSD, macOS, Windows, Android, and Solaris. Join us with […]

Install and Set Up MongoDB on CentOS
Install and Set Up MongoDB on CentOS involves adding the official MongoDB repository, installing the mongodb-org package, and starting the service. This enables efficient management of flexible NoSQL databases on CentOS servers. 🤖AI Overview: Install and Set Up MongoDB on CentOS involves configuring the official MongoDB repository, installing the latest mongodb-org package, and enabling the […]

Manjaro vs Arch Linux
How can we know which distribution is better to use? Manjaro vs Arch Linux could be a dilemma for those who are tired of the same old operating systems and looking for a new challenge. To have a full Linux experience you can buy cheap Linux VPS for several reasons including server security hardening and […]

Fix “Umount Target is Busy” Error in Linux
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.

Install and Configure SMTP Server with Postfix on Ubuntu
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 […]

How to Fix Ubuntu not booting? [boot repair & other ways]
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 […]

Fedora vs Ubuntu
The large family of Linux by presenting each of its distributions makes users more attracted to the Linux operating system because with each of the Linux distributions you can experience an exciting world with diverse and helpful features. Ubuntu and Fedora are two popular and prominent Linux distributions that, along with their similarities, their differences […]

Top 15 Linux Mail Servers
It is fair to say that sending and receiving emails were our first connections to others through the internet. Emails are sent and received by mail servers based on a combination of many interconnected servers. In this article, top 15 Linux mail servers will be introduced to help you know and use them. This content […]