{"id":92837,"date":"2021-03-04T08:58:29","date_gmt":"2021-03-04T16:58:29","guid":{"rendered":"https:\/\/linuxhint.com\/?p=92837"},"modified":"2021-03-08T22:01:34","modified_gmt":"2021-03-09T06:01:34","slug":"install-python-3-9-linux-mint","status":"publish","type":"post","link":"https:\/\/linuxhint.com\/install-python-3-9-linux-mint\/","title":{"rendered":"How to Install Python 3.9 on Linux Mint 20?"},"content":{"rendered":"
Python is popular and is almost used in every type of computer science project. However, it has gained a lot of popularity in Artificial intelligence and its associated fields like Machine Learning, Deep Learning, etc.<\/p>\n

Python 3.9 is the latest major release of Python. It is leveraged with many updates.<\/p>\n

Python 3.9 is available from the deadsnakes PPA repository. Moreover, we can also build Python on Linux Mint 20 from the source code.<\/p>\n

Installing Python 3.9 on Linux Mint 20 from the PPA repository<\/strong><\/h2>\n

Installing Python 3.9 on Linux Mint 20 from the deadsnakes PPA repository is very easy and straightforward.<\/p>\n

Perform the below-given steps to install Python 3.9 on Linux Mint 20 from the deadsnakes repository:<\/p>\n

Step 1: Update apt cache
\n<\/strong>Fire up the terminal and update the apt cache with the command:<\/p>\n

$ sudo apt update<\/div><\/div>\n

\"\"<\/p>\n

Step 2: Install the dependencies
\n<\/strong>Next, type the command to install the required dependencies that are a prerequisite of Python 3.9:<\/p>\n

$ sudo apt install software-properties-common<\/div><\/div>\n

\"\"<\/p>\n

Step 3: Add PPA repository
\n<\/strong>Next, add the PPA repository:<\/p>\n

$ sudo add-apt-repository ppa:deadsnakes\/ppa<\/div><\/div>\n

\"\"<\/p>\n

\"\"<\/p>\n

Step 4: Install Python 3.9
\n<\/strong>Install Python 3.9 as follows:<\/p>\n

$ sudo apt install python3.9<\/div><\/div>\n

\"\"<\/p>\n

Press \u2018y\u2019 to continue installing Python 3.9.<\/p>\n

\"\"<\/p>\n

Step 5: Verify the Python 3.9 installation
\n<\/strong>After installing Python 3.9, verify the installation with the command:<\/p>\n

$ python3.9 --version<\/div><\/div>\n

\"\"<\/p>\n

Python 3.9 is successfully installed on Linux Mint 20.<\/p>\n

Note<\/strong>: In case if you face any dependency issue after installing Python 3.9, then run the below-given command to fix the issue:<\/p>\n

$ sudo apt-get -f install<\/div><\/div>\n

Installing Python 3.9 on Linux Mint 20 from the source code<\/strong><\/h2>\n

This is another way of installing Python 3.9 Linux Mint 20. It is not recommended to install Python 3.9 from the source code. However, you may need it in various situations.<\/p>\n

Perform the below-given steps to install Python 3.9:<\/p>\n

Step 1: Install required dependencies for Python 3.9
\n<\/strong>First, update the apt repository and install dependencies:<\/p>\n

$ sudo apt update<\/div><\/div>\n

\"\"<\/p>\n

$ sudo apt install libffi-dev libsqlite3-dev zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev build-essential libreadline-dev wget libbz2-dev<\/div><\/div>\n

\"\"<\/p>\n

\"\"<\/p>\n

Step 2: Get the Python 3.9 source code
\n<\/strong>Next, get the latest Python 3.9 source code with the wget command:<\/p>\n

$ wget <a href="https:\/\/www.python.org\/ftp\/python\/3.9.1\/Python-3.9.1.tgz">https:\/\/www.python.org\/ftp\/python\/3.9.1\/Python-3.9.1.tgz<\/a><\/div><\/div>\n

\"\"<\/p>\n

Step 3: Extract Python 3.9 source code tar file
\n<\/strong>When the Python 3.9 source code tar file is downloaded, extract the archive with the command:<\/p>\n

$ tar -xf Python-3.9.1.tgz<\/div><\/div>\n

\"\"<\/p>\n

Step 4: Run configure script
\n<\/strong>Next, navigate to the Python 3.9.1 directory and run the configure script:<\/p>\n

$ cd Python-3.9.1<\/div><\/div>\n

\"\"<\/p>\n

$ .\/configure --enable-optimizations<\/div><\/div>\n

\"\"<\/p>\n

The –enable-optimizations <\/strong>run the various tests and improves the configuration process.<\/p>\n

Step 5: Build Python 3.9
\n<\/strong>Once Python 3.9 is configured, the next step is to build it with the command:<\/p>\n

$ make -j<\/div><\/div>\n

\"\"<\/p>\n

To make the build process faster, you can also specify the number of cores with the \u2013j option as follows:<\/p>\n

$ make -j 8<\/div><\/div>\n

Step 6: Install Python libraries
\n<\/strong>Next, install Python 3.9 with the command:<\/p>\n

$ sudo make altinstall<\/div><\/div>\n

\"\"<\/p>\n

\"\"<\/p>\n

The altinstall <\/strong>will overwrite the existing Python3 binary.<\/p>\n

Python 3.9 is installed successfully.<\/p>\n

Conclusion<\/strong><\/h2>\n

Python 3.9 is the newest release of Python. It is available from the deadsnakes repository and source code. This post explains the Python 3.9 installation on Linux Mint 20.\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

Python is popular and is almost used in every type of computer science project. However, it has gained a lot of popularity in Artificial intelligence and its associated fields like Machine Learning, Deep Learning, etc. Python 3.9 is available from the deadsnakes PPA repository. How to install Python 3.9 on Linux Mint 20? is explained in this article.<\/p>\n","protected":false},"author":92,"featured_media":92856,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1344],"tags":[],"class_list":["post-92837","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux-mint"],"_links":{"self":[{"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/posts\/92837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/users\/92"}],"replies":[{"embeddable":true,"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/comments?post=92837"}],"version-history":[{"count":0,"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/posts\/92837\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/media\/92856"}],"wp:attachment":[{"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/media?parent=92837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/categories?post=92837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linuxhint.com\/wp-json\/wp\/v2\/tags?post=92837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}