The following commands below are to create a new user with public keys from git.
wget https://raw.githubusercontent.com/Rizvanov-Rinat/cheatsheet/master/adduser.sh
chmod +x adduser.sh
./adduser.sh <USER> <GIT_NAME>
<USER> is the name of a new operating system user account.
<GIT_NAME> is the name of the git account from which public keys will be taken.