How to use docker to modify Nginx files

1. Install nginx with docker:

It is very simple to install nginx with docker. You can refer to this official website article

2. After installation, enter the docker container:

Execute command: docker exec -it container id bash. Note that the container must be open to enter.

3. Take modifying nginx’s index.html as an example:

1. Enter the directory where index is located: cd usr/share/nginx /html

2. Edit index.html. Here comes the key point. An error will be reported, as follows

3. It prompts that there is no vim command. Install this command: apt-get install vim

If unsuccessful

Update apt-get command: apt-get update

4. Update completed Then execute the third step command: apt-get install vim

5.vim After the command is successfully imported, enter /usr/share/nginx/html and execute: vim index.html

3. External request verification:

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