How do you view logs for a container?

To view logs for running containers, we can use LOG command. ``` > docker logs --follow ``` ...


What are restart policies?

docker restart policies dictate how a container should behave when it is shutted down by some factor ...


What do you mean by port mapping in containers?

Port Mapping is a term used to link a specific port within the container where the application is pr ...


What are services in a docker-compose file?

The services section in a docker-compose file is an array of containers which are to be built and ru ...


What is the difference between a Dockerfile and a docker-compose file?

A Dockerfile is a set of instructions about how a container for an application shall be built from t ...


What do you mean by a Docker-Compose?

A docker-compose is a command which comes out of the box along with the docker installation, that he ...


How do you run a Dockerfile?

A Dockerfile can be built and run in the same way a normal container is created and run. ``` > d ...


How do you script a Dockerfile?

A Dockerfile is a file of same name with no extension. It typically contains three parts or steps in ...


What is meant by a Dockerfile?

A Dockerfile is a configuration file which contains instructions for docker on how to build a custom ...


What is the use of ps command?

docker PS command gives user the ability to monitor all the created containers in the system. ``` ...


What is the use of it flag?

The "it" flag is used in a RUN or EXEC command, which is a combination of two individual flags i and ...


What is the use of exec command?

EXEC command is used to run a second command in an already running docker container. When a docker c ...


What is the difference between a START and RUN command?

START command is used to start an already created container. On the other hand, a RUN command is use ...


What is the difference between KILL and STOP commands?

KILL and STOP are two commands in docker used to stop a container from execution. A docker STOP com ...


How do you start a docker container?

To start an already created container, we use the below command: ``` > docker start [options] ...


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