How to upgrade Firefox in Ubuntu via terminal

This article explains the steps to upgrade Firefox in Ubuntu via commandline.

Step1: Login to the machine as root.

Step2: Check the current version of Firefox.

#firefox --version

Step3: Update the lastest package informations.

#apt update

Step4: Upgrade the Firefox.

#apt install firefox

Step5: Ensure the version of Firefox is upgraded.

#firefox --version

That's all…