What is iptables? Iptables is a command-line utility for configuring the firewall rules of the kernel’s netfilter framework. It allows system administrators to filter and manipulate incoming, outgoing, and forwarded network packets based on various criteria such as IP addresses, ports, protocols, and packet states. Iptables explained to a 5-year-old Imagine that you have a toy box with…

The Screen command is a powerful cli tool for managing terminal sessions in Linux. It allows you to create, view, and manipulate multiple virtual terminals within a single physical terminal window. With Screen, you can detach and reattach sessions, share sessions between users, and even recover lost sessions. Whether you’re working remotely, running long-running processes, or just need to multitask like a pro, Screen is an essential tool for any Linux user.

“Productivity is the deliberate, strategic investment of your time, talent, intelligence, energy, resources, and opportunities in a manner calculated to move you measurably closer to meaningful goals.” — Dan S. Kennedy I compile Site Reliability Engineering/DevOps-related articles every week and help you keep up your learning game. This week we…

In any application, ensuring that the data you’re working with is valid and well-formed is a critical part of ensuring that the application runs smoothly and reliably. …

“Productivity is being able to do things that you were never able to do before.” — Franz Kafka I compile Site Reliability Engineering/DevOps-related articles every week and help you keep up your learning game. This week we covered: A better alternative to Jmeter! How SSH Jumpox Works Vscode CSV Editor…

“Time is a created thing. To say ‘I don’t have time,’ is like saying, ‘I don’t want to.” — Lao Tzu I compile Site Reliability Engineering/DevOps-related articles every week and help you keep up your learning game. This week we covered: Use github copilot to write bash scripts like a…

“If you really want to do something, you’ll find a way. If you don’t, you’ll find an excuse.” — Jim Rohn I compile Site Reliability Engineering/DevOps-related articles every week and help you keep up your learning game. This week we covered: Ultimate Library for Handling files and directories in Python! …

Python’s pathlib library is a module that provides an object-oriented approach to working with file paths and directories in a platform-independent manner. It was introduced in Python 3.4 and offers a more intuitive way of working with files and directories than the traditional os.path module. Pathlib allows you to manipulate…

“Amateurs sit and wait for inspiration, the rest of us just get up and go to work.” — Stephen King I compile Site Reliability Engineering/DevOps-related articles every week and help you keep up your learning game. This week we covered: A web-based helm dashboard Logging in Python over-simplified! How to…