When working with a Linux-based operating system, the user can often encounter the error “permission denied” while trying to perform certain actions. There are multiple actions that can prompt this error, like accessing certain directories or moving files from one…
As a Linux System administrator, you must continuously manage your disk to keep it in an optimal state and always available. The perfect way to do that is to be aware of the available disk Usage on the Linux Machine.…
Like other operating systems, Linux also supports multiple users with different privileges; each user is assigned a distinguishable user account with their username and password. System admin can add or remove users and also assign system management tasks and privileges…
VirtualBox is an open-source virtualization tool made by Oracle. It allows users the freedom to create and use multiple virtual machines on their systems. Using VirtualBox, you can run different operating systems on the same machine, experiment with any tool…
In the dynamic realm of system administration, monitoring processes is pivotal for ensuring the stability and efficiency of a system. Process monitoring involves observing the execution and performance of active tasks, providing crucial insights into resource utilization and system health.…
The type command in Linux is a versatile tool with crucial applications in system navigation, troubleshooting, and script development. It plays a fundamental role in helping users understand the nature of a command, whether it’s a built-in shell command, an alias, a…
If you’re an Ubuntu user, managing packages efficiently is crucial for maintaining a stable and secure system. apt-cache is a powerful tool that allows you to search and retrieve information about packages available in your distribution’s repositories. In this guide, we’ll…
In the intricate landscape of Linux, efficient package management stands as a cornerstone for system administrators and enthusiasts alike. The ability to swiftly discover and install packages directly from the command line streamlines the deployment of software and enhances the…
![[Solved] "zsh command not found"](https://draculaservers.com/tutorials/wp-content/uploads/2024/01/What-21-768x432.png)
Encountering the error message “zsh: command not found” is a common frustration among Zsh users. This perplexing message indicates that the Zsh shell is unable to locate the specified command in its directories. Users often face this issue when trying…
Bash scripting is a powerful tool for automating tasks, and the set -e option plays a crucial role in enhancing the robustness of scripts. This guide will provide a comprehensive explanation of set -e, covering its syntax, working mechanism, and practical examples.…
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