How to Create a Virtual Machine in Proxmox
In the previous tutorial, we demonstrated step-by-step how to install Proxmox on a Debian 12 system. In this second part, we will go a step further and create a Virtual Machine (VM) on Proxmox. Creating…
How to Check a Particular Package is Installed on Linux
In Linux, software package management plays a crucial role in the seamless operation of a system that involves the installation, upgrading, configuration, and removal of software packages. A package manager is a software tool that…
How to Integrate SuiteCRM with ONLYOFFICE Docs on Linux
CRM software is meant to help organizations and businesses build customer relationships, improve sales processes, and increase profitability. For Linux users, choosing a suitable CRM platform is not a problem due to the fact that…
How to Install Proxmox (Server Virtualization) on Debian 12
Proxmox Virtual Environment is a robust and open-source virtualization platform based on Debian GNU/Linux that ships with a custom kernel and encapsulates KVM virtualization and Linux Containers (LXC). It is a server management platform for…
12 Linux ‘df’ Commands to Check Disk Space Usage
On the internet, you will find plenty of tools for checking disk space usage in Linux. However, Linux has a strong built-in utility called ‘df‘. The ‘df‘ command stands for “disk filesystem“, it is used…
How to Kill a Process in Linux from Command Line
In Linux, killing a process refers to terminating or stopping the execution of a running program. Each running process is assigned a unique identifier number known as the Process ID (PID), which helps the system…
3 Ways to Change a User Default Shell in Linux
The shell, or command-line interface, is a crucial component of the Linux operating system, providing users with a powerful way to interact with the system. Each user on a Linux system is associated with a…
How to Solve “Sub-process /usr/bin/dpkg returned an error code (1)” In Ubuntu
It’s not uncommon to run into an issue of broken packages in Ubuntu and other Debian-based distributions. Sometimes, when you upgrade the system or install a software package, you may encounter the ‘Sub-process /usr/bin/dpkg returned…
How to Install Yay AUR Helper in Arch Linux and Manjaro
The two commonly used AUR helpers in Arch Linux are Yaourt and Packer. You can easily use them for Arch Linux package management tasks such as installing and updating packages. However, the two have been…
30 Most Commonly Asked Questions in Linux Interviews
If you have already achieved your Linux certification and are looking forward to securing a Linux job, it pays a great deal to prepare for an interview that tests your knowledge of the ins and…
How to Create, Extract and List RAR Files in Linux
RAR files, a common compressed file format, are widely used to store and share large amounts of data efficiently. While Linux natively supports various compression formats like ZIP and TAR. RAR is the most popular…
How to Download YouTube Videos in Linux Using YT-DLP
YouTube is an online video-sharing platform that contains a vast repository of videos covering a wide range of topics such as music videos, educational content, vlogs, tutorials, movie trailers, gaming videos, and live streams. While…
The Gentoo Linux Installation Guide – Part 2
As mentioned in Part 1 of the Gentoo installation procedure, installing Gentoo is quite daunting, and often requires a lot of patience due to the sheer number of steps involved. Nonetheless, with the right technical…
16 Rsync Command Examples for Efficient File Synchronization
Rsync (Remote Sync) is the most commonly used command for copying and synchronizing files and directories remotely as well as locally in Linux/Unix systems. With the help of the rsync command, you can copy and…
How to Clear RAM Memory Cache, Buffer and Swap Space on Linux
Like any other operating system, GNU/Linux has implemented memory management efficiently and even more than that. However, if any process is eating away your memory and you want to clear it, Linux provides a way…