2.21. Docker install Node.js

2.21.1. 1. View the available Node versions ¶

Access Node Mirror Library address: https://hub.docker.com/_/node?tab=tags .

You can view other versions of Node through Sort by. The default is the latest version. node:latest .

` <../wp-content/uploads/2019/11/docker-node1.png>` __

You can also find other versions you want in the drop-down list:

` <../wp-content/uploads/2019/11/docker-node2.png>` __

In addition, we can use the docker search node command to view the available versions:

$ docker search node 

2.21.2. 2. Take the latest version of node image ¶

Here we pull the official image of the latest version:

$ docker pull node:latest 

` <../wp-content/uploads/2019/11/docker-node3.png>` __

2.21.3. 3. View the local image ¶

Use the following command to see if node is installed

$ docker images 

` <../wp-content/uploads/2019/11/docker-node4.png>` __

You can see in the figure above that we have installed the latest version (latest) of the node image.

2.21.4. 4. Run the container ¶

After the installation is complete, we can run the node container using the following command:

$ docker run -itd --name node-test node 

Parameter description:

• –name node-test : container name.

` <../wp-content/uploads/2019/11/docker-node5.png>` __

2.21.5. 5. Installation succeeded ¶

Finally, go to check the node version that the container is running:

$ docker exec -it node-test /bin/bash root@6c5d265c68a6:/# node -v 

` <../wp-content/uploads/2019/11/docker-node6.png>` __