Install Python 3 virtualenv on Ubuntu

Before we get into the topic, let us understand what Virtualenv is? Virtualenv as the word describes is a virtual envirornment. This tool provides assistance to users by creating a separate environment to a project from other projects.

How to install Python 3 VirtualEnv on Ubuntu

We can install Python 3 VirtualEnv in just 7 steps, beginning from updating repositories to leaving the virtual world.

Step #1: Updating Repositories

sudo apt-get update

Step #2: Installing Pip 3 for Python 3

sudo apt-get install build-essential libssl-dev libffi-dev python-dev
sudo apt install python3-pip

Step #3: Using the pip to install VirtualEnv

sudo pip3 install virtualenv

Step #4: Launching Python 3

Naming our virtual environment as env3.

virtualenv -p python3 env3

Step #5: Activating Python 3 Environment

You can do this by 2 ways:

  1. Checking the directory.
env3/bin/activate

2. Checking the version to see if all things are working fine.

python -- version

Step #6: Start coding

Code all your stuff and execute/test it.

Step #7: Leaving the virtual environment of Python

deactivate

Conclusion:

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