Target commands

docker run mysql
docker run nginx
docker run httpd
docker run ubuntu

Mysql

terminal

    docker run -d --name db -p 3306:3306 -e MYSQL_ROOT_PASSWORD=pw mysql

Httpd

terminal

    docker run -d --name webserver -p 8080:80 httpd

Nginx

terminal

    docker run -d --name nginx -p 80:80 nginx

Ubuntu

terminal

    docker run -d -it --name ubuntu ubuntu

Docker stats

The docker stats command returns a live data stream for running containers.

terminal

    docker stats

Getting a shell inside Containers

The docker exec command runs a new command in a running container.

terminal

    docker exec -it db bash
    bash-4.4#

    mysql -u root -p
    Enter password:

    Welcome to the MySQL monitor.  Commands end with ; or \g.
    Your MySQL connection id is 9
    Server version: 8.0.33 MySQL Community Server - GPL

    Copyright (c) 2000, 2023, Oracle and/or its affiliates.

    Oracle is a registered trademark of Oracle Corporation and/or its
    affiliates. Other names may be trademarks of their respective
    owners.

    Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

    mysql>show databases;
    +--------------------+
    | Database           |
    +--------------------+
    | information_schema |
    | mysql              |
    | performance_schema |
    | sys                |
    +--------------------+
    4 rows in set (0.01 sec)

    mysql> exit
    Bye
    bash-4.4#

    bash-4.4# exit
    exit