To get started you need to generate an GPG key pair, in case you don't have one. To generate a GPG key, we use the command gpg --full-generate-key you will get a prompt with steps to follow as shown below: if you face any difficulty, can check this link for more details generating GPG keys assuming you have created the key and copied as indicated in the github-documentation, you need to add the key to your github account click on the image icon at top right as on the image click on the 'settings' option take the 'SSH and GPG keys' option then click on 'New GPG key' input a title name, then finally you use ctrl v to paste the key you copied After that you press on Add GPG key finally you go to you terminal and run this command; git config --global commit.gpgsign true
