How to check docker installation location

Docker is an open source containerization platform that simplifies application development, testing, deployment and management. If you have Docker installed, you may want to know where it is installed. This article will introduce how to check the installation location of Docker. I hope it will be helpful to you.

1. How to check the installation location of Docker

Method 1: Use which command

In Linux or macOS operating system, you can use which command to check the installation of Docker Location. Open the terminal and enter the following command:

which docker

Then press the Enter key, the system will return to the installation location of Docker, for example:

/usr/bin/docker

Method 2: Use the whereis command

In the Linux operating system, you can use the whereis command to view the installation location of Docker. Open the terminal and enter the following command:

whereis docker

Then press the Enter key, the system will return to the installation location of Docker, for example:

docker: /usr/bin/docker /etc/docker /usr/share/man/man1/docker.1.gz

Method 3: Use the locate command

If you have the locate command installed on your Linux operating system, you can use it to find the installation location of Docker. Open a terminal and enter the following command:

sudo updatedb

This command will update the locate database. Then, enter the following command:

locate docker

The system will return all files and directories that contain the Docker keyword. Find the bin directory containing Docker in the results and determine where Docker is installed.

2. Summary

In Linux or macOS operating system, you can use which, whereis or locate command to view the installation location of Docker. These commands are very simple and easy to use, and anyone can use them to find the location of Docker installation. If you need to use Docker for development, testing, or deployment, be sure to know where it is installed so you can better maintain and manage Docker.

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