how to install python 2 ubuntu

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certainly! here's a step-by-step tutorial on how to install python 2 on ubuntu:
update package index:
before installing any new software, it's always a good idea to update the package index:
check python 2 availability:
verify whether python 2 is already installed on your ubuntu system. you can do this by running:
if python 2 is installed, you'll see the version number. if not, you'll receive an error indicating that the package isn't found.
install python 2:
ubuntu 20.04 and later versions don't come with python 2 pre-installed. you can install it using the following command:
this command will install python 2 along with any necessary dependencies.
verify installation:
after installation, verify that python 2 is installed correctly by running:
you should see the python 2 version number displayed.
set python 2 as default (optional):
by default, the python command might still point to python 3. if you want to set python 2 as the default python interpreter, you can create a symbolic link:
this command creates a symbolic link named python that points to python2, effectively making python 2 the default python interpreter when you run python in the terminal.
verify default python version:
to confirm that python now points to python 2, run:
you should see the python 2 version number displayed.
verify python interpreter location:
you can also verify the location of the python interpreter by running:
it should point to /usr/bin/python, indicating that it's now linked to python 2.
that's it! you've successfully installed python 2 on your ubuntu system. remember that python 2 reached its end of life in january 2020, and it's recommended to use python 3 for any new projects, as python 2 is no longer maintained and does not receive security updates.
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