How do I update Python 2.7 in Linux?

Installing Python 2.7. 9 or higher on Linux

1. Log in as root or use sudo .
2. Verify your system is up to date: yum update.
3. Install development tools: yum groupinstall -y “development tools”
4. Install development tools and extra libraries (not strictly needed to compile Python but required for the Python interpreter):

How do I update Python on Linux?

So lets start:

1. Step 0: Check the current python version. Run below command to test the current version installed of python. …
2. Step 1: Install python3.7. Install python by typing: …
3. Step 2: Add python 3.6 & python 3.7 to update-alternatives. …
4. Step 3: Update python 3 to point to python 3.7. …
5. Step 4: Test the new version of python3.