Python has become popular programming language among the developers for its easy syntax compare. Python is general-purpose programming language used for machine learning, AI(Artificial Language) purpose and Web developing.
In this article, we will discuss how to install Python 3.7.4 in Ubuntu, which is currently latest stable version. Though Python 2.7.X comes preinstalled, we recommend to install latest stable version, Python 3.7.4 along with Python 2.7.X.
Note: You need to be logged as root user for able to install packages in system.
You can install Python 3.7 by two ways
1) By adding PPA and installing via command line
This is the easy way to install any packages.
First open Terminal by using
CTRL + ALT + T key or go to menu and select Terminal.
If you are on Ubuntu 16.10 or newer version, Python PPA is already set in the repository list. Just use the following commands:
sudo apt-get update sudo apt-get install build-essential libpq-dev libssl-dev OpenSSL libffi-dev zlib1g-dev sudo apt-get install python3.7
For Ubuntu 16.04 or older, use following commands:
1. Update the package list by following command
sudo apt-get update
2. Install prerequisites dependencies
sudo apt install software-properties-common
3. Add deadsnakes PPA by following command and press Enter key
sudo add-apt-repository ppa:deadsnakes/ppa sudo add-apt-repository ppa:jonathonf/python-3.7
4. Install python
sudo apt-get update sudo apt-get install python3.7
2) By downloading source file and installing manually
In this way you need to download python source file and install.
1. First update package list and install required packages that will be used to install Python from source file.
sudo apt update sudo apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget
2. Download source file
cd ~/Downloads wget https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tgz
3. Extract source file
sudo tar xzf Python-3.7.4.tgz
4. Compile source file
cd Python-3.7.4 sudo ./configure sudo make sudo make install
Now you have installed python latest version in your system. To check Python version use following command:
To get binary location of Python, use command:
Do you have any questions or comments about this article? Feel free to write in bellow comment section.