This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
packages:docker [2016-06-09 14:59] glen [Maintenance] |
packages:docker [2017-07-18 15:35] glen docker 1.13 prune commands |
||
---|---|---|---|
Line 36: | Line 36: | ||
net.ipv4.ip_forward=1 | net.ipv4.ip_forward=1 | ||
+ | |||
+ | ===== Rights ===== | ||
+ | |||
+ | Don't run docker as ''root''. Add your user to ''docker'' group in host to be able to run from your own user. | ||
+ | |||
+ | <note tip> | ||
+ | By adding yourself to the docker group you are effectively granting yourself full root permissions. For more information please read [[https://www.andreas-jung.com/contents/on-docker-security-docker-group-considered-harmful|On Docker security: docker group considered harmful]]. | ||
+ | </note> | ||
+ | |||
+ | Whoever, we still consider that more secure approach than just running as root. Accidental damage to Host system is minimized this way. | ||
===== How To ===== | ===== How To ===== | ||
Line 51: | Line 61: | ||
<code> | <code> | ||
docker images --filter dangling=true | docker images --filter dangling=true | ||
- | docker rmi $(docker images --filter dangling=true --quiet) | + | docker images --filter dangling=true --quiet | xargs -r docker rmi |
</code> | </code> | ||
Line 61: | Line 71: | ||
For Docker < 1.9, see [[https://github.com/chadoe/docker-cleanup-volumes|docker-cleanup-volumes]] tool. | For Docker < 1.9, see [[https://github.com/chadoe/docker-cleanup-volumes|docker-cleanup-volumes]] tool. | ||
+ | |||
+ | For Docker >= 1.13 use ''docker {container,image,volume,network} prune'' subcommands. | ||
===== PLD Base image ===== | ===== PLD Base image ===== | ||