# If you are using Python 2 (Windows)
pip install pycryptodome
# if you are using Python 3 (Windows)
pip3 install pycryptodome
# If the pip is not set as environment varibale PATH
python -m pip install pycryptodome
# If you are using Python 2 (Linux)
sudo pip install pycryptodome
# if you are using Python 3 (Linux)
sudo pip3 install pycryptodome
# In case if you have to easy_install
sudo easy_install -U pycryptodome
# On Centos
yum install pycryptodome
# On Ubuntu
sudo apt-get install pycryptodome
# If you are installing it in Anaconda
conda install -c conda-forge pycryptodome