Answers for "Access denied for user docker"

docker access denied

sudo newgroup docker
sudo chmod 666 /var/run/docker.sock
sudo usermod -aG docker ${USER}

mysql docker Access denied for user

1. docker-compose rm -v || docker volume prune
2. ENV MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD} \
  MYSQL_HOST=${MYSQL_HOST} \
  MYSQL_DATABASE=${MYSQL_DATABASE} \
  MYSQL_USER=${MYSQL_USER} \
  MYSQL_PASSWORD=${MYSQL_PASSWORD} \
  MYSQL_PORT=${MYSQL_PORT_DEV}