Is it possible to downgrade the default version of Python from my Ubuntu installation?
36848
How do I safely install an older/newer version of Python?
115755
How to remove all traces of python from Ubuntu
85468
How to change python3 from python3.5 to python3.6
7095
How do I install different (upgrade or downgrade) PHP version in still supported Ubuntu release?
86627
Find where python is installed (if it isn't default dir)
132804
How can I change Python version in Sublime Text 3?
117354
How to install Python 3.4 on Ubuntu?
144175
How do I install and keep updated with the most recent versions of Blender on Ubuntu?
106396
How do I detect and remove Python packages installed via pip?
71433
Python: What OS am I running on?
21528
How can I find the version of Ubuntu that is installed?
137524
how do I downgrade google chrome?
135547
Downgrading from OS X 10.9.2 to 10.9
71449
How can I revert a config file back to the originally installed version after I have edited it?
48020
how to tell ubuntu to use python 3.4 instead of 2.7?
74178
How do I switch back to python2 after Anaconda set python3 as the default?
158787
How can I remove python 2.7 after installing python 3.3?