Download Git for windows

Open Git Bash

Type in "ssh-keygen -t rsa", and then press Enter button three times

You can find the public key in the "file id_rsa.pub" which located in C:/Users/yourname/.ssh/

Login your GitLab account, go to Profile Settings and then go to SSH Keys, and add your public key then everything is OK!

本文转自博客园Grandyang的博客，原文链接：Add SSH Key to GitLab on Windows，如需转载请自行联系原博主。