23 lines
		
	
	
		
			638 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			23 lines
		
	
	
		
			638 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | ||
|  | title: Docker save | ||
|  | --- | ||
|  | 
 | ||
|  | ## Docker save
 | ||
|  | 
 | ||
|  | `docker save` stores a Docker image to a tar archive. It is useful to make an offline backup of an image or transfer an image to a computer in a corporate environment which does not have a direct access to the Internet. | ||
|  | 
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|  | For example, to save the nginx image already in local computer to a file named `nginx-backup.tar`, the following command can be run: | ||
|  | 
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|  | ``` | ||
|  | docker save -o nginx-backup.tar nginx | ||
|  | ``` | ||
|  | 
 | ||
|  | Or with a specific version: | ||
|  | 
 | ||
|  | ``` | ||
|  | docker save -o nginx-backup.tar nginx:1.15.5 | ||
|  | ``` | ||
|  | 
 | ||
|  | #### More Information:
 | ||
|  | - [Docker CLI docs: save](https://docs.docker.com/engine/reference/commandline/save/) |