Python sudo apt-get install software-properties-common PS_3: I tried to install using hhe package manager and it's the same result, please just quit me more reputation but help a novice to get what I am doing wrong python3 -version

Installing from source code is what I did last time and it was easy. PS_2: I have Python 3.8 and I would like to install 3.9 but I got a lot of errors. PS: Files on Python 3.9 are the following: I expect not to break Stack rules with this question but I don't really know how to handle this. Maybe it's a problem about configuration on my OS. Whatever I try I have so many other errors. Invalid configuration `Ã¢ÂÂÃ¢ÂÂenableÃ¢ÂÂoptimizations': machine configure Ã¢ÂÂÃ¢ÂÂenableÃ¢ÂÂoptimizationsĬonfigure: WARNING: you should use -build, -host, -targetĬonfigure: WARNING: invalid host type: Ã¢ÂÂÃ¢ÂÂenableÃ¢ÂÂoptimizationsĬhecking build system type. I would like to install Python 3.9 on my Ubuntu 20.04.īut, I have the following error.

Install python 3.5 ubuntu 20.04