Makoto Saito mlsaito

## docker-cheatsheet.md

      
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                mlsaito
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              June 14, 2018 12:25
            
              
                Docker Cheatsheet
              
          
    Remove any stopped containers and all unused images (not just dangling images):
$ docker system prune -a

Stop all docker processes:
$ docker stop $(docker ps -a -q)


## base64.txt
Encoding to Base64:

$ echo 'mako@ringcaptcha.com:samplePassword' | openssl base64
> bWFrb0ByaW5nY2FwdGNoYS5jb206c2FtcGxlUGFzc3dvcmQK


Decoding from Base64:

$ echo 'bWFrb0ByaW5nY2FwdGNoYS5jb206c2FtcGxlUGFzc3dvcmQK' | openssl base64 -d
> mako@ringcaptcha.com:samplePassword
	Encoding to Base64:

	$ echo 'mako@ringcaptcha.com:samplePassword' \| openssl base64
	> bWFrb0ByaW5nY2FwdGNoYS5jb206c2FtcGxlUGFzc3dvcmQK


	Decoding from Base64:

	$ echo 'bWFrb0ByaW5nY2FwdGNoYS5jb206c2FtcGxlUGFzc3dvcmQK' \| openssl base64 -d
	> mako@ringcaptcha.com:samplePassword