howtouselinux

Linux Tips Mastering Linux Management Basic VI Editor Commands To start vi: Example: vi letter will open a new file called letter to edit, or if letter already exists, open the existing file. Command Effect vi filename Edit filename starting at line 1 vi +n filename Edit filename beginning at line n vi +filename Edit …

crontab -e Edit current user’s crontab Use ‘crontab -e’ to edit the cron jobs for the current user. crontab -l List current user’s cron jobs ‘crontab -l’ lists all cron jobs scheduled for the current user. crontab -r Remove current user’s crontab Use ‘crontab -r’ to remove all cron jobs for the current user. …

Linux Tips Mastering Linux Management Basic Shell Navigation Commands To navigate directories in the shell: Example: cd Documents will change the current directory to Documents. Command Effect cd .. Move up one directory cd ~ Change to the home directory cd – Switch to the previous directory ls -l List files in long format ls …

For years, Visual Studio Code (VSCode) has been the reigning champion of code editors. But is it time to ask: is VSCode dead? With the emergence of AI-powered editors like Cursor and the highly anticipated Void Editor, the landscape of coding tools is shifting dramatically. Are we on the brink of a new era where …

In the highly competitive field of software engineering, crafting a compelling resume can be the key to unlocking lucrative opportunities. Alex Nguyen, a former software engineer at Amazon and Microsoft, now at Google, shares his insights after landing an impressive $300,000 offer at Google. His resume not only opened doors but also became a guiding …

In today’s fast-paced IT landscape, automation is no longer just an option; it’s a necessity. Among the many tools available, Ansible stands out as a powerful automation framework that simplifies the management of complex systems. This article will delve into some essential Ansible tips that can help you maximize its capabilities. From basic commands to …

The cloud computing landscape is booming, and with it comes a surging demand for skilled cloud security professionals. As an AWS expert interviewer, I’ve compiled a list of the top seven AWS security questions that I consistently ask candidates to assess their expertise in cloud security. These questions cover essential concepts and practices that are …

1. What are Shell Scripts? Shell scripts are a way to automate repetitive tasks in Linux. They are text files containing a series of commands that can be executed as a single program. 2. Creating a Simple Shell Script To create a shell script, save the file with a .sh extension, such as myscript.sh. Start …

In Linux, grep is a powerful text search tool that helps you find specific strings within files. Its basic syntax is grep [options] ‘search_string’ filename. For example, if you want to find all lines containing the word “error” in a file named example.txt, you can use the following command: grep ‘error’ example.txt You can also …

Linux kernel 6.11 has officially been released, as announced by Linus Torvalds on September 15, 2024. This update introduces a variety of new features, hardware support enhancements, and performance improvements. So, what does this mean for your system? Key Features and Improvements Hardware Support New Driver Subsystems Improved drivers for Bluetooth/WLAN chips on Qualcomm platforms …