how to change python version on linux
#Check available versions
ls /usr/bin/python*
#Change the used version 3.5 or 3.7 etc
alias python='/usr/bin/python3.x'
#do this other thing
. ~/.bashrc
#Check version
python --versionhow to change python version on linux
#Check available versions
ls /usr/bin/python*
#Change the used version 3.5 or 3.7 etc
alias python='/usr/bin/python3.x'
#do this other thing
. ~/.bashrc
#Check version
python --versionupdate python debian
# check python version
python3 --version #output: Python 3.7.3
# Open the /etc/apt/sources.list file with the following command:
sudo nano /etc/apt/sources.list
# Add the official testing repository. Append the following line of text to
# the end of the file:
deb http://http.us.debian.org/debian/ testing non-free contrib main
# After editing the file, download the information for all of the packages
# available with the following command:
sudo apt update
#Upgrade Python 3 with the following command:
sudo apt upgrade python3
#Verify that you’ve updated Python by checking the version:
python3 --version #output: Python 3.9.1Copyright © 2021 Codeinu
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