I’ve been using Docker for quite some time, but never had unused container images. This is partially because I installed a new hard drive and started from a blank slate, but also because I haven’t needed to use many different images to build my containers.<\/p>\n
I’ve changed jobs recently and wanted to set up a container to mirror our web server. Which meant trying to get a CentOS 6.8 container going. Except there isn’t<\/em> one from Cent anymore. And I don’t exactly trust random-dude-from-the-Internet’s OS. Download it and poke around without running it, sure … but that’s not a platform on which I can do my development.<\/p>\n And that means I’ve got a few images that I do not need. To view the list of images, use “docker images -a”<\/p>\n <\/p>\n D:\\docker>docker images -a<\/strong> Then use “docker rmi imagename<\/em>” to remove any unnecessary ones.<\/p>\n D:\\docker>docker rmi centos\/php-56-centos7<\/strong> D:\\docker>docker rmi 13652604711\/centos6.8-ssh<\/strong> I’ve been using Docker for quite some time, but never had unused container images. This is partially because I installed a new hard drive and started from a blank slate, but also because I haven’t needed to use many different images to build my containers. I’ve changed jobs recently and wanted to set up a …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[623,30],"tags":[231,396],"class_list":["post-5482","post","type-post","status-publish","format-standard","hentry","category-containerized-development-and-deployment","category-system-administration","tag-docker","tag-system-administration"],"_links":{"self":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/5482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5482"}],"version-history":[{"count":2,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/5482\/revisions"}],"predecessor-version":[{"id":5484,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/5482\/revisions\/5484"}],"wp:attachment":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nREPOSITORY TAG IMAGE ID CREATED SIZE
\nopenhab\/openhab snapshot 8a4749c86ff3 4 weeks ago 527MB
\ndocker4w\/nsenter-dockerd latest 2f1c802f322f 9 months ago 187kB
\ncentos\/php-56-centos7 latest 92ed8b3a7cb4 15 months ago 617MB
\n…
\n13652604711\/centos6.8-ssh latest 59ab169b5158 2 years ago 289MB<\/p>\n
\nUntagged: centos\/php-56-centos7:latest
\nUntagged: centos\/php-56-centos7@sha256:f3c95020fa870fcefa7d1440d07a2b947834b87bdaf000588e84ef4a599c7546
\nDeleted: sha256:92ed8b3a7cb4d56d3a1c58386d966f22736010a292a81a72dddbc4ffc7cae3fd
\nDeleted: sha256:bdcb229c59ed69d26750cd0d24362670e1fa2ae9be6ef19aa3e7c5571a4a8503
\nDeleted: sha256:90eb7fca62f6c0febd9cc21544269029ff231f39f16054ba6b0ca93ec1037d97
\nDeleted: sha256:cdcf05e149fc6cb2801f7f93dce3acb54465fe6c46a16dd6135aa74d79bedffa
\nDeleted: sha256:139498a5907a4d17cf07b1400bdbdb4db5e9f1ac4e3985aac2b374eaa712d5fb
\nDeleted: sha256:5f0780b14e43db37e84162e0045657203ac1e9fb531cc3e879fa464eda013e79
\nDeleted: sha256:7e117241875497974bb56f09e6340e142a9acaa11af76917afab345acc25b5c1
\nDeleted: sha256:4b170488c295918f4d7618c2cd0b9b428d55ec952dd6a715593e3af34e538d94
\nDeleted: sha256:1e889f7360c52d1b20f93335382290445e4f257f08ccef01694837572842e95f
\nDeleted: sha256:43e653f84b79ba52711b0f726ff5a7fd1162ae9df4be76ca1de8370b8bbf9bb0<\/p>\n
\nUntagged: 13652604711\/centos6.8-ssh:latest
\nUntagged: 13652604711\/centos6.8-ssh@sha256:41bbe66ac18f199efac325d0d4bcb5d0390ec501ca82d6d1ce223df8a050be3a
\nDeleted: sha256:59ab169b5158a172079e2a89442936bc49292ea951f2eb9acb688a0ee34f95e1
\nDeleted: sha256:12d850520660ec9de87e84735a7067e663db282245502820f09dae5c937a93d2
\nDeleted: sha256:6b5c6954e3d511934786375730a068d0f013dcc99356a341a8c5d268a3b1cf3d<\/p>\n","protected":false},"excerpt":{"rendered":"