Linux

It's pretty normal in many Organizations to use get servers to connect to Internet via a Proxy. In most cases it's for updating apt-get or yum via  proxy. However, quite often you might need to download packages directly using wget or curl and setting up apt-get or apt via proxy, wget via proxy, curl via proxy is a pain. What if you could simply setup a  Proxy and just use any applications to use that using a simply command? I faced this many times and hence writing this guide. Note that if you're only allowing apt-get via proxy then stick with configuring /etc/apt.conf or /etc/apt/conf.d/00proxy or something similar but if you need to allow different applications via a proxy then this method is best and simplest.

This guide explains how to configure automatic updates in Ubuntu Server 20.04. This tutorial is based on the following official Ubuntu Documentation article: Ubuntu Server Guide » Package Management » Automatic Updates. If you just want to do it, scroll down to the end and copy paste the two configuration …

How to edit files inside Docker container

Penetration tools for beginners. Karkinos is a light-weight Beginner Friendly Penetration Testing Tool, which is basically a ‘Swiss Army Knife’ for pen-testing and/or hacking CTF’s.

vcgencmd command not found error and how to install it