- % wget http://pyderasn.cypherpunks.ru/pyderasn-1.0.tar.xz
- % wget http://pyderasn.cypherpunks.ru/pyderasn-1.0.tar.xz.sig
- % gpg --verify pyderasn-1.0.tar.xz.sig pyderasn-1.0.tar.xz
- % xz -d < pyderasn-1.0.tar.xz | tar xf -
- % cd pyderasn-1.0
- % python setup.py install
-
-PyDERASN depends on `six <https://pypi.python.org/pypi/six>`__ package
-for keeping compatibility with Py27/Py35. If it is not installed on your
-system, then ``setup.py install`` will try to download it from PyPI. You
-can also find it mirrored on :ref:`download <download>` page.
-
-You could use PIP (**no** authentication is performed!)::
-
- % pip install pyderasn
+ $ [fetch|wget] http://pyderasn.cypherpunks.ru/pyderasn-6.2.tar.xz
+ $ [fetch|wget] http://pyderasn.cypherpunks.ru/pyderasn-6.2.tar.xz.sig
+ $ gpg --verify pyderasn-6.2.tar.xz.sig pyderasn-6.2.tar.xz
+ $ xz --decompress --stdout pyderasn-6.2.tar.xz | tar xf -
+ $ cd pyderasn-6.2
+ $ python setup.py install
+ # or copy pyderasn.py (+six.py, possibly termcolor.py) to your PYTHONPATH
+
+PyDERASN depends on `six <https://pypi.org/project/six/>`__ package
+for keeping compatibility with Py27/Py35. It is included in the tarball.
+You can also find it mirrored on :ref:`download <download>` page.
+
+You could use pip (**no** OpenPGP authentication is performed!) with PyPI::
+
+ $ cat > requirements.txt <<EOF
+ pyderasn==6.2 --hash=sha256:TO-BE-FILLED
+ six==1.14.0 --hash=sha256:236bdbdce46e6e6a3d61a337c0f8b763ca1e8717c03b369e87a7ec7ce1319c0a
+ EOF
+ $ pip install --requirement requirements.txt