Delete none docker images
Delete untagged docker images or doesn’t have a name
root@bouma:~# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
<none> <none> f6fab3b798be 8 days ago 85.1 MB
<none> <none> 36861237a201 8 days ago 154.9 MB
<none> <none> 1910f8f05f99 8 days ago 78.5 MB
<none> <none> 6ae976ac4ee1 8 days ago 154.9 MB
<none> <none> 0edc6ae70662 3 months ago 171.9 MB
<none> <none> 531b7889dc79 3 months ago 481.4 MB
centos centos7 1a7dc42f78ba 4 months ago 236.4 MB
centos centos6 cd934e0010d5 4 months ago 206.9 MB
ntadepalli/redhat62 withpypatches 6922e383b940 7 months ago 577.3 MB
<none> <none> fc771a104334 9 months ago 0 B
<none> <none> 584162d19e17 9 months ago 0 B$ docker rmi $(docker images | grep "^<none>" | awk "{print $3}")root@bouma:~# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
centos centos7 1a7dc42f78ba 4 months ago 236.4 MB
centos centos6 cd934e0010d5 4 months ago 206.9 MB
ntadepalli/redhat62 withpypatches 6922e383b940 7 months ago 577.3 MB