Understanding the difference between the Owner role and the Global Administrator role in Azure is essential for effective management of permissions and access within your cloud environment. This guide explains the scope, responsibilities, and use cases for each role. What Is the Azure Subscription Owner Role? The Owner role is automatically assigned to the person who signs up for a Microsoft … Read more
Avoid common pitfalls in Linux administration by following these practical tips. Learn how to handle permissions, troubleshoot errors, and secure your system effectively. 1. Avoid Running Commands That Change Multiple Properties Instead of running commands that change a large number of properties, focus on specific files or directories related to the issue you are troubleshooting. … Read more
awk is a versatile text-processing tool used to manipulate and analyze data in text files. It is especially useful for tasks like pattern scanning, extracting data, and generating reports. This guide introduces the basics of awk and provides practical examples to help you get started. Introduction to awk awk is a scripting language designed for text processing and data extraction. … Read more
Discover how to use strace to diagnose and resolve application issues in Linux environments. This powerful tool provides detailed insights into system calls, helping developers, system administrators, and support engineers troubleshoot performance bottlenecks, crashes, and network problems effectively. What is strace? strace is a diagnostic, debugging, and instructional utility for Linux. It intercepts and records the system calls … Read more
When it comes to searching for specific strings in files on Linux, many users unnecessarily use cat in combination with grep. This practice—commonly referred to as /bin/cat abuse—is inefficient and can negatively impact system performance. Instead, you can directly use grep to simplify your workflow and improve efficiency. Let’s explore why this matters and how to implement the correct approach. Why Avoid cat … Read more
Efficient memory management is crucial for Linux system administrators, especially when working with virtual machines (VMs) or servers. On Linux, understanding the difference between free memory and available memory is key to optimizing system performance. This guide explains how Linux uses memory, how to interpret the free command output, and why “unused” memory is not necessarily wasted. How Linux Handles Memory … Read more
Encountering the “Update Your Browser” message can be frustrating, especially when using cloud-based apps or services that rely on modern browsers for functionality. This guide explains why this issue occurs and provides actionable solutions for both users and developers. What Causes the “Update Your Browser” Message? You may see the following message: Update your browserYour … Read more
PowerShell is a powerful tool for administrators and developers, but repetitive tasks can slow you down. By managing your cmdlet history and leveraging the features of PSReadLine, you can streamline your workflow, save time, and enhance productivity. This guide will walk you through practical tips and scenarios to make the most of PowerShell cmdlet history and … Read more
SUSE brings a unique twist to the Linux community with its collection of parody music videos. These videos combine humor, creativity, and a love for open-source culture. Whether you’re a SUSE user or simply a Linux enthusiast, this playlist is sure to brighten your day! SUSE Music Playlist The SUSE Music Playlist on YouTube features 15 parody songs that … Read more
The find command is a powerful tool for Linux system administrators and users alike. It allows you to search for files and directories within a directory hierarchy based on specific criteria. Whether you’re managing on-premises systems or cloud-based environments, mastering the find command can significantly improve your efficiency. In this article, we’ll explore the most common scenarios for using … Read more