// postgres on docker
> docker rm some-postgres && docker run --name some-postgres -p 5432:5432  -e POSTGRES_PASSWORD=mysecretpassword  postgres
> psql -h localhost -p 5432 -U postgres -W postgres

// mysql on docker
> docker stop some-mysql && docker rm some-mysql && docker run -p 3306:3306 --name some-mysql -e MYSQL_ROOT_PASSWORD=my-secret-pw -e MYSQL_DATABASE=db -e MYSQL_PASSWORD=pwd -e MYSQL_USER=dbuser -d mysql:latest
> mysql -u dbuser -h 127.0.0.1 -p db

// memcached on docker
> docker stop some-memcached && docker rm some-memcached && docker run -p 11211:11211 --name some-memcache -d memcached:latest