Linux is the OS of choice for me especially when I am doing testing, development and setting up lab. Not only are they open source which means most of the features and capability are free. It is also very suitable for people...
Adding user to your Debian Linux is a very common tasks. In this tutorial I will show you what are the various methods to add a new user. You must be a root user or a user in the sudo group. Below are the steps. sudo adduser...
In this short tutorial I am going to show you how to change your bash prompt when you login through SSH permanently. Every user with their own directory should have their own /$HOME/.bashrc file and that is where the prompt...
In this short tutorial I am going to show you how to change your bash prompt when you login through SSH permanently. Every user with their own directory should have their own /$HOME/.bashrc file and that is where the prompt...
Read MoreOpenSSL 3.0.2Ubuntu 22.04 LTS (jammy) OpenSSL is a useful command line tool for tasks related to PKI activities. In this tutorial I will show you how to generate a self-signed certificate so that you can use it for your lab,...
Read Morepython 3.10.4Ubuntu 22.04 LTS (jammy) This tutorial is for lab, testing and demo purposes and should not be used for production. Below is the sample code. import http.server import ssl # Assign the port to be used. PORT = 12345...
Read Morepython 3.10.4Ubuntu 22.04 LTS (jammy) Python HTTP Servers module is a great module for testing and lab use when you want to spin off a temporary HTTP Server without installing nginx, apache or any of the HTTP Server Back End....
Read MoreCleaning up and deleting unused user account in any operating system is important. In this tutorial I will show you how to delete a user in Debian. If you user adduser to create your debian user it will create a default user...
Read MoreIt is important to always clean up your users account in any operating system especially those that are exposed to the internet. As Orphan account (Account that are no longer use) especially those with privileged access are...
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