If an image has more than one repo name or tag, it'll be listed more than once
@@ -11,7 +11,7 @@ or execute `docker help`:
Usage: docker [OPTIONS] COMMAND [arg...]
-H, --host=[]: The socket(s) to bind to in daemon mode, specified using one or more tcp://host:port, unix:///path/to/socket, fd://* or fd://socketfd.
- A self-sufficient runtime for linux containers.
+ A self-sufficient runtime for Linux containers.
...
@@ -111,7 +111,7 @@ requiring either `root` permission, or `docker` group membership.
If you need to access the Docker daemon remotely, you need to enable the `tcp`
Socket. Beware that the default setup provides un-encrypted and un-authenticated
direct access to the Docker daemon - and should be secured either using the
-[built in https encrypted socket](/articles/https/), or by putting a secure web
+[built in HTTPS encrypted socket](/articles/https/), or by putting a secure web
proxy in front of it. You can listen on port `2375` on all network interfaces
with `-H tcp://0.0.0.0:2375`, or on a particular network interface using its IP
address: `-H tcp://192.168.59.103:2375`. It is conventional to use port `2375`
@@ -738,19 +738,24 @@ decrease disk usage, and speed up `docker build` by
allowing each step to be cached. These intermediate layers are not shown
by default.
+An image will be listed more than once if it has multiple repository names
+or tags. This single image (identifiable by its matching `IMAGE ID`)
+uses up the `VIRTUAL SIZE` listed only once.
+
#### Listing the most recently created images
$ sudo docker images | head
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
<none> <none> 77af4d6b9913 19 hours ago 1.089 GB
- committest latest b6fa739cedf5 19 hours ago 1.089 GB
+ committ latest b6fa739cedf5 19 hours ago 1.089 GB
<none> <none> 78a85c484f71 19 hours ago 1.089 GB
docker latest 30557a29d5ab 20 hours ago 1.089 GB
- <none> <none> 0124422dd9f9 20 hours ago 1.089 GB
- <none> <none> 18ad6fad3402 22 hours ago 1.082 GB
- <none> <none> f9f1e26352f0 23 hours ago 1.089 GB
- tryout latest 2629d1fa0b81 23 hours ago 131.5 MB
<none> <none> 5ed6274db6ce 24 hours ago 1.089 GB
+ postgres 9 746b819f315e 4 days ago 213.4 MB
+ postgres 9.3 746b819f315e 4 days ago 213.4 MB
+ postgres 9.3.5 746b819f315e 4 days ago 213.4 MB
+ postgres latest 746b819f315e 4 days ago 213.4 MB
+
#### Listing the full length image IDs
