# Note: depends on Python
wget -c https://github.com/etingof/pyasn1/archive/v0.4.8/pyasn1-0.4.8.tar.gz
tar -xzf pyasn1-0.4.8.tar.gz
cd pyasn1-0.4.8
python3 setup.py build
python3 setup.py install # as root