git config --global user.name "chain4key"
git config --global user.email "JulioBAyres2018@gmail.com"
git config --global color.ui true
git config --global core.autocrlf false
git config --global gui.encoding utf-8
git config --global core.quotepath off
git config --global push.default matching
git config --global push.default simple
ssh-keygen -t rsa -b 4096 -C "JulioBAyres2018@gmail.com" -f ~/.ssh/chain4key.pem
vim ~/.ssh/config
Host github.com
HostName github.com
User git
IdentityFile ~/.ssh/chain4key.pem
chmod 0600 ~/.ssh/config