Preferable way is to :ref:`download <download>` tarball with the
signature from `official website <http://pyderasn.cypherpunks.ru/>`__::
- $ [fetch|wget] http://pyderasn.cypherpunks.ru/pyderasn-5.6.tar.xz
- $ [fetch|wget] http://pyderasn.cypherpunks.ru/pyderasn-5.6.tar.xz.sig
- $ gpg --verify pyderasn-5.6.tar.xz.sig pyderasn-5.6.tar.xz
- $ xz --decompress --stdout pyderasn-5.6.tar.xz | tar xf -
- $ cd pyderasn-5.6
+ $ [fetch|wget] http://pyderasn.cypherpunks.ru/pyderasn-6.3.tar.xz
+ $ [fetch|wget] http://pyderasn.cypherpunks.ru/pyderasn-6.3.tar.xz.sig
+ $ gpg --verify pyderasn-6.3.tar.xz.sig pyderasn-6.3.tar.xz
+ $ xz --decompress --stdout pyderasn-6.3.tar.xz | tar xf -
+ $ cd pyderasn-6.3
$ python setup.py install
# or copy pyderasn.py (+six.py, possibly termcolor.py) to your PYTHONPATH
You could use pip (**no** OpenPGP authentication is performed!) with PyPI::
$ cat > requirements.txt <<EOF
- pyderasn==5.6 --hash=sha256:TODO
+ pyderasn==6.3 --hash=sha256:TO-BE-FILLED
six==1.14.0 --hash=sha256:236bdbdce46e6e6a3d61a337c0f8b763ca1e8717c03b369e87a7ec7ce1319c0a
EOF
$ pip install --requirement requirements.txt