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Showing posts from April, 2017

IOError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/dist-packages/protobuf-3.2.0-py2.7.egg/EGG-INFO/namespace_packages.txt'

If you try to execute a python script and you get this error: File "~/.local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3017, in <module>     @_call_aside   File "~/.local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3003, in _call_aside     f(*args, **kwargs)   File "~/.local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3045, in _initialize_master_working_set     dist.activate(replace=False)   File "~/.local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2575, in activate     for pkg in self._get_metadata('namespace_packages.txt'):   File "~/.local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2565, in _get_metadata     for line in self.get_metadata_lines(name):   File "~/.local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1471, in get_metadata_lines     return yield_lines(self.get_metadata...

How to install wine on Ubuntu 16.04 64 bits

If you try to install wine, maybe you will see the following error: The following packages have unmet dependencies:  wine1.6 : Depends: wine1.6-i386 (= 1:1.6.2-0ubuntu14)            Recommends: fonts-droid but it is not installable E: Unable to correct problems, you have held broken packages. I tried installing these fonts but without solution. To avoid it, you can download the source code and compile it: wget https://dl.winehq.org/wine/source/2.0/wine-2.0.tar.bz2 tar xjvf wine-2.0.tar.bz2 cd wine2.0 ./configure checking whether gcc -m32 works... no configure: error: Cannot build a 32-bit program, you need to install 32-bit development libraries. This happend because you must be explicit if you want to install on a 64-bits platform. ./configure --enable-win64 make -j8 sudo make install Enjoy it!

How to broke the pdf security to edit it

 If you think the protection of pdf is enough for nobody can edit it, you are wrong. Just execute the follow sentence to broke it: sudo apt-get install qpdf qpdf --decrypt encrypted.pdf decrypted.pdf Enjoy it!

How to install a WhatsApp bot based on Python

First, we need to download the yowsup code: git clone https://github.com/tgalal/yowsup.git cd yowsup sudo python setup.py install python yowsup-cli registration -p 569xxxxxxxx -C 56 -r sms Where 56 is the country code (Chile in my case) You will receive a code in your phone to register the account python yowsup-cli registration -p 569xxxxxxxx -C 56 --register 201-124 Now, create a file called mydetails with the following information and the password that yowsup-cli prints: cc=56 phone=569xxxxxxxx password=PUT_THE_PASSWORD_HERE To send a whatsapp message, you only need write the following sentence: yowsup-cli demos -c mydetails -s 569xxxxxxxx "hello world" If you prefer the CLI, you need to do the following: yowsup-cli demos --yowsup --config mydetails  /L /message send 569xxxxxxxx "hello world" Enjoy it!