docker login

 

 

root@template:~# docker login -u 계정명
Password:
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded

 

 

root@template:~# cat .docker/config.json
{
        "auths": {
                "https://index.docker.io/v1/": {
                        "auth": "aXBhZGZvcmRlbm5pczp3YXJhd2FyYTYwNzk="
                }
        }
}

 

root@template:~# docker logout
Removing login credentials for https://index.docker.io/v1/
root@template:~#
root@template:~#
root@template:~#
root@template:~# cat .docker/config.json
{
        "auths": {}
}root@template:~#