For April, 2017

How to install Pronterface on Ubuntu 16.04

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To install Pronterface on Unbuntu, first install the dependencies.

sudo apt-get install python-serial python-wxgtk3.0 python-pyglet \
     python-numpy cython python-libxml2 python-gobject python-dbus \
     python-psutil python-cairosvg libpython-dev git

Then, download Pronterface

git clone

To run Pronterface, execute ./

How to remove permanently an object in GIT

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To remove permanantly an object in a remote GIT repository, simply perform these steps. Prior executing them, go to the GIT project folder. This is the one having the .git folder.

git filter-branch -f --index-filter "git rm -rf --cached \
     --ignore-unmatch OBJECT-TO-DELETE" -- --all
rm -rf .git/refs/original/
git reflog expire --expire=now --all
git gc --prune=now
git gc --aggressive --prune=now
git push --all --force

Replace OBJECT-TO-DELETE with the object to delete. For example, if you want to delete a complete folder called distributions located in the tools folder, replace OBJECT-TO-DELETE by tools/distributions

The local copy of the modified repository cloned else where will have to be re-cloned.

*** Keep a backup your repository before performing these operations ***.

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