Welcome to AntonioCloud.com. Here, you will find Antonio Feijao UK’s personal opinions, and study notes. Antonio Feijao UK is an AWS Solutions Architect, with Advanced Networking and Security Specialty Certified. Other expertise include Red Hat, CentOS, Debian, Ubuntu and Linux in general, Cisco Networking, Raspberry Pi, Cyber Security, Bash shell-scripting, Python 3, coding and more. Also passionate about our Planet Earth, Travel, Humanism, Space, Physics and life in other planets. I hope you enjoy my website as much I enjoyed creating it. The opinions expressed are my own and do not necessarily represent those of current or past employers.

I believe we all can make a difference in the world to make it better, safer and cleaner for everyone!

I hope you enjoy my website as much I enjoy creating it.


Albert Einstein

The only source of knowledge is experience.

by Albert Einstein

On my website, you will find quotes from Albert Einstein, that’s because I found them inspirational and believe in them.


Recent Posts

Pip3 List Installed Upgrade All

less than 1 minute read

So, I want to list the packages installed with pip3 and now that I can see them, I want to update them all.

Online Learning Websites

less than 1 minute read

Online list of learning websites and channels that I follow. Website that I use for training in various areas.

Python3 Http Server

less than 1 minute read

A quick and simple way to start a webserver on the current directory with Python 3 using module http.server

Aws List Of Services

3 minute read

Simple way to get a list of AWS Services. As of $ date +%Y-%B-%d, 2019-November-26 there are 206 service. Checked by using wc -c command at the end of the b...

Linux Iptables Block Ip

less than 1 minute read

Linux iptables, quick, simple and effective way to block an ip address or subnet range.