$ sudo aptitude install python-protobuf
[sudo] password for pvirgo:
The following NEW packages will be installed:
  libprotobuf9{a} python-protobuf
0 packages upgraded, 2 newly installed, 0 to remove and 39 not upgraded.
Need to get 476 kB of archives. After unpacking 1,836 kB will be used.
Do you want to continue? [Y/n/?] y
Get: 1 http://http.debian.net/debian/ jessie/main libprotobuf9 amd64 2.6.1-1 [361 kB]
Get: 2 http://http.debian.net/debian/ jessie/main python-protobuf amd64 2.6.1-1 [114 kB]
Fetched 476 kB in 0s (1,069 kB/s)
Selecting previously unselected package libprotobuf9:amd64.
(Reading database ... 350019 files and directories currently installed.)
Preparing to unpack .../libprotobuf9_2.6.1-1_amd64.deb ...
Unpacking libprotobuf9:amd64 (2.6.1-1) ...
Selecting previously unselected package python-protobuf.
Preparing to unpack .../python-protobuf_2.6.1-1_amd64.deb ...
Unpacking python-protobuf (2.6.1-1) ...
Setting up libprotobuf9:amd64 (2.6.1-1) ...
Setting up python-protobuf (2.6.1-1) ...
Processing triggers for libc-bin (2.19-18+deb8u7) ...

$ pip install mysql-connector
Downloading/unpacking mysql-connector
  Downloading mysql-connector-2.2.3.tar.gz (12.0MB): 12.0MB downloaded
  Running setup.py (path:/tmp/pip-build-F_iaTy/mysql-connector/setup.py) egg_info for package mysql-connector
    # Python architecture: 64-bit
    # Python ARCH_64BIT: True
Installing collected packages: mysql-connector
  Running setup.py install for mysql-connector
    Not Installing MySQL C Extension
    Unable to find Protobuf include directory.
    # Python architecture: 64-bit
    # Python ARCH_64BIT: True
    Complete output from command /home/pvirgo/.virtualenvs/yasp/bin/python2 -c "import setuptools, tokenize;__file__='/tmp/pip-build-F_iaTy/mysql-connector/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-6mkJhl-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/pvirgo/.virtualenvs/yasp/include/site/python2.7:
    running install

Not Installing MySQL C Extension

running build

running build_py

creating build

creating build/lib.linux-x86_64-2.7

creating build/lib.linux-x86_64-2.7/mysql

copying lib/mysql/__init__.py -> build/lib.linux-x86_64-2.7/mysql

creating build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/cursor.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/__init__.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/optionfiles.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/pooling.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/dbapi.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/cursor_cext.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/errors.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/errorcode.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/conversion.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/connection.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/authentication.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/network.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/custom_types.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/abstracts.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/catch23.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/utils.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/constants.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/connection_cext.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/protocol.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/version.py -> build/lib.linux-x86_64-2.7/mysql/connector

copying lib/mysql/connector/charsets.py -> build/lib.linux-x86_64-2.7/mysql/connector

creating build/lib.linux-x86_64-2.7/mysql/connector/locales

copying lib/mysql/connector/locales/__init__.py -> build/lib.linux-x86_64-2.7/mysql/connector/locales

creating build/lib.linux-x86_64-2.7/mysql/connector/locales/eng

copying lib/mysql/connector/locales/eng/client_error.py -> build/lib.linux-x86_64-2.7/mysql/connector/locales/eng

copying lib/mysql/connector/locales/eng/__init__.py -> build/lib.linux-x86_64-2.7/mysql/connector/locales/eng

creating build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/introspection.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/__init__.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/operations.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/compiler.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/schema.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/features.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/validation.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/creation.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/base.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

copying lib/mysql/connector/django/client.py -> build/lib.linux-x86_64-2.7/mysql/connector/django

creating build/lib.linux-x86_64-2.7/mysql/connector/fabric

copying lib/mysql/connector/fabric/caching.py -> build/lib.linux-x86_64-2.7/mysql/connector/fabric

copying lib/mysql/connector/fabric/__init__.py -> build/lib.linux-x86_64-2.7/mysql/connector/fabric

copying lib/mysql/connector/fabric/connection.py -> build/lib.linux-x86_64-2.7/mysql/connector/fabric

copying lib/mysql/connector/fabric/balancing.py -> build/lib.linux-x86_64-2.7/mysql/connector/fabric

creating build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/__init__.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/dbdoc.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/errors.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/errorcode.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/connection.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/crud.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/expr.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/authentication.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/constants.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/protocol.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/statement.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/result.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/compat.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/charsets.py -> build/lib.linux-x86_64-2.7/mysqlx

copying lib/mysqlx/protobuf.py -> build/lib.linux-x86_64-2.7/mysqlx

creating build/lib.linux-x86_64-2.7/mysqlx/locales

copying lib/mysqlx/locales/__init__.py -> build/lib.linux-x86_64-2.7/mysqlx/locales

creating build/lib.linux-x86_64-2.7/mysqlx/locales/eng

copying lib/mysqlx/locales/eng/client_error.py -> build/lib.linux-x86_64-2.7/mysqlx/locales/eng

copying lib/mysqlx/locales/eng/__init__.py -> build/lib.linux-x86_64-2.7/mysqlx/locales/eng

running build_ext

Unable to find Protobuf include directory.

# Python architecture: 64-bit

# Python ARCH_64BIT: True

----------------------------------------
Cleaning up...
Command /home/pvirgo/.virtualenvs/yasp/bin/python2 -c "import setuptools, tokenize;__file__='/tmp/pip-build-F_iaTy/mysql-connector/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-6mkJhl-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/pvirgo/.virtualenvs/yasp/include/site/python2.7 failed with error code 1 in /tmp/pip-build-F_iaTy/mysql-connector
Storing debug log for failure in /home/pvirgo/.pip/pip.log