In bash scripting, environment variables are used to save and manage the data to modify the processes in the system. Using the bash scripts, you can use the environment variables to configure the system process. Environment variables also offer security and transmit the information from one script to another. Hence, there are multiple uses of…
Installing the NVIDIA GPU driver is the first thing you will want to do after installing Fedora 40 on your computer. Fedora 40 comes with different spins (desktop environments) and the latest software. Wayland display server (which will replace the X11/Xorg display server completely one day) is the default on some of the Fedora 40…
A loop in programming is a control structure that allows a specific code to be executed repeatedly until a condition is met. This process is repeated until no further action is required. Loop allows you to repeat the desired set of instructions numerous times to attain the desired outcome. These recursions can be useful for…
EC2 is a service provided by Amazon Web Services (AWS) that lets you rent virtual servers (known as instances). In these instances, you can leverage virtual machines to develop, test, deploy, and manage computer applications. SSH is an incredible utility for accessing and managing Amazon Elastic Compute Cloud (EC2) instances. With SSH, you can operate a…
As Linux enthusiasts, we all come across bash scripting as an essential part of the Linux system. However, many Linux users don’t know why the first line of the bash script contains #!. So this combination of # and ! is called shebang or shebang. Although shebang looks like a bash script header, it initially…
Administrators commonly use SSH to access and operate remote servers and devices, including a Docker container. When you connect to any device using SSH, you can run commands, access its files, and perform multiple other tasks. You can also use the Docker container as a hypervisor image that can run applications. For example, a software…
Nowadays, an uncountable number of cyber attacks, scams, and data theft occur every single day. This makes it necessary for users to look for ways to secure their data. After all, it is better to take precautions than to experience a guilt trip. Fortunately, SSH offers tunneling, which channels internet traffic to your local system…
Even on Linux, you can enjoy gaming and interact with fellow gamers via Steam. As a Linux gamer, Steam is a handy game distribution platform that allows you to install different games, including purchased ones. Moreover, with Steam, you can connect with other games and play multiplayer titles.Steam is a cross-platform game distribution platform that…
Proxmox VE 8 is one of the best open-source and free Type-I hypervisors out there for running QEMU/KVM virtual machines (VMs) and LXC containers. It has a nice web management interface and a lot of features. One of the most amazing features of Proxmox VE is that it can passthrough PCI/PCIE devices (i.e. an NVIDIA…
Anyone can easily run multiple operating systems on one host simultaneously, provided they have VirtualBox installed. Even for Ubuntu 24.04, you can install VirtualBox and utilize it to run any supported operating system.The best part about VirtualBox is that it is open-source virtualization software, and you can install and use it anytime. Whether you are…