# uWSGI installation https://uwsgi-docs.readthedocs.io/en/latest/WSGIquickstart.html https://uwsgi-docs.readthedocs.io/en/latest/Install.html uWSGI is a (big) C application, so you need a C compiler (like gcc or clang) and the Python development headers. ## You can install uWSGI via **pip** or **shell** ###### **sudo** may be required ### pip install uwsgi for centos ```shell= sudo yum install python3-devel ``` If you encounter below error message: > Exception: you need a C compiler to build uWSGI Install required development tools with below commands ```shell= yum groupinstall "Development tools" yum install zlib-devel bzip2-devel pcre-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel python-devel ``` for Ubuntu (Debian-based distro) ```shell= sudo apt-get install python3-dev ``` then below might work ```shell= sudo pip3 install uwsgi ``` ### Shell install uwsgi ```shell= sudo yum install uwsgi ``` ## prepare test.py ```python= # test.py def application(env, start_response): start_response('200 OK', [('Content-Type','text/html')]) return [b"Hello World"] # python3 #return ["Hello World"] # python2 ``` ## run test ```shell= uwsgi --http :8000 --wsgi-file test.py ``` If you encounter below error message: > uwsgi: option '--http' is ambiguous; possibilities: '--http-socket' '--https-socket-modifier2' > '--https-socket-modifier1' '--https-socket' '--http11-socket' '--http-socket-modifier2' > '--http-socket-modifier1' > getopt_long() error install plugins and run ```shell= yum install uwsgi-plugin-common # or yum install uwsgi-plugin-python ``` ## Browser Note that it's **NOT https** >http://<external ip>:8000