Ashley B.

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.

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 […]

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 […]

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 […]

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 […]

Disabling SELinux on CentOS/RHEL helps your applications to function normally and support the security mechanism of SELinux. Since SELinux is enabled by default, this article will present Disabling SELinux Temporarily or Permanently on CentOS/RHEL. As the most secure operating system, Linux implements security features such as Security-Enhanced Linux (SELinux) to let admins access control.

It’s tough to imagine that just a few decades ago, people had to refer to books and encyclopedias to find a recipe for a new dish or find out how to preserve their favorite plant. Introducing 15 Best Web Browsers for Ubuntu Linux is what this article presents. Thanks to the advent of Browsers, reaching […]

A reverse proxy is a server, software application, or cloud service that sits in front of one or more web servers to snoop on and examine incoming client requests before sending them to the web server and then relaying the server’s response to the client. How to Configure Nginx as Reverse Proxy on Ubuntu Linux […]

Various Linux distributions such as Debian, Ubuntu, CentOS, Fedora, etc. have a graphical user interface by default and also support various out-of-the-box desktop environments. GNOME and KDE are among the leaders among the wide variety of Linux/Unix desktop environments such as LXDE, LXQT, Cinnamon, XFCE, etc., which are preferred by most users due to their […]

Regardless of being a Linux user or administrator, you will need to mount remote file system on your local system to meet your considered purposes. Secure SHell FileSystem (SSHF) is the client that enables you to mount remote filesystems and interact with remote directories and files. In this article, you will learn How to Mount […]

Reboot or restart Linux to safely refresh your system, apply updates, or resolve issues. Use terminal commands like reboot, shutdown -r, or systemctl reboot for a clean system restart. 🤖AI Overview: Reboot or restart Linux involves using command-line instructions such as reboot, shutdown with the -r option, or systemctl reboot. These commands require sudo or […]

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. […]