View User Privileges in MySQL
Learn how to view user privileges in MySQL using the SHOW GRANTS statement and querying system tables.
How to Purge Data from Kafka Topics
Learn how to purge data from Kafka topics using delete and compact cleanup policies with simple CLI commands.
Remove a Specific Item from an Array in JavaScript
How to remove specific items from JavaScript arrays using core JavaScript index-based methods and functional approaches.
Undo ‘git add’ before commit [Solved]
Accidentally staged files with git add that you don’t want to commit? No worries! Here’s how to undo git add actions before committing in Git
Mounting EFS volumes and Access Points on EC2
How to mount EFS volumes and access points on EC2 - with both temporary and permanent (/etc/fstab) methods.
Enable or Disable Directory Listing in Nginx Configuration
Enable or disable directory listing in Nginx: For security reasons, Nginx does not allow directory listing by default.
SELinux Blocking Grafana Connection: How I Fixed It
Here's how I resolved SELinux blocking Grafana's HTTP/HTTPS connections on non-standard ports, with clear steps.
Retrieve All Keys in Redis: Using KEYS vs SCAN Commands
Learn how to retrieve keys in Redis using KEYS and SCAN. Understand their differences, use cases, pros, and cons.
Understanding udev: Command Usage and Examples
Learn about the udev command, its purpose, and practical examples. How to manage device nodes dynamically in Linux with output examples.