how to add an existing project to github
# Go into your existing directory and run below commands cd docker-spring-boot echo "# docker-spring-boot" >> README.md git init git add -A git commit -m "first commit" git branch -M master git remote add origin https://github.com/devopsmaster/docker-spring-boot.git git push -u origin master
Source: stackoverflow.com
add existing project on github
hint: Updates were rejected because the remote contains work that you do hint: not have locally. This is usually caused by another repository pushing hint: to the same ref. You may want to first integrate the remote changes hint: (e.g., 'git pull ...') before pushing again. hint: See the 'Note about fast-forwards' in 'git push --help' for details.
Source: gist.github.com