Hibernation is a process where the entire contents of the computer’s RAM (volatile memory) are written to disk (non-volatile storage) before powering off. When the computer turns back on, it loads the previously saved memory data from disk back into RAM, preserving whatever you were doing …

If you are a Linux system administrator, you’ve probably used the history command before. It allows you to list previously executed commands in your shell. But the history command has a few shortcomings if you want to use it as a simple auditing tool. For example: It only shows commands from the …

Deploying a Django application to production requires a stable, web server architecture. While Nginx combined with Gunicorn or Uvicorn is a common modern stack, Apache HTTP Server paired with mod_wsgi remains a time tested choice for serving Python web applications. In this post, we will walk …

Sometimes, you’re just not in the mood to type out long scp or rsync commands just to pull a file from a remote server. For those quick-and-dirty transfers especially over a local network Python offers a surprisingly handy tool.

Expanding disk space in a Linux system is a common task, especially in virtual environments. Whether you’re using a generic distribution or specialized distribution, the process involves expanding the partition, resizing the physical volume, logical volume (if using LVM), and finally the …

In a production environment, ensuring your infrastructure is always available is critical. Combining HAProxy (for load balancing) and Keepalived (for automatic failover) provides a robust solution for high availability.

Cockpit is a lightweight, web-based graphical interface for managing Linux servers. It’s designed to simplify routine administrative tasks through an intuitive dashboard, making it ideal for system administrators who prefer visual tools.

Timeshift is a powerful backup and system restore utility for Linux, designed primarily for creating and managing system snapshots.

If you find yourself repeatedly typing long commands in your terminal, Bash aliases are a quick and powerful way to streamline your workflow. They allow you to create custom shortcuts for frequently used commands, making your day-to-day operations faster and more efficient.