From 6b8645f45dc362c5c4032d79aee442c41cacffb4 Mon Sep 17 00:00:00 2001 From: Josh Stark Date: Wed, 6 Feb 2019 19:10:50 +0000 Subject: [PATCH] Update updating-our-containers.md --- general/updating-our-containers.md | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/general/updating-our-containers.md b/general/updating-our-containers.md index 01d33f2ec0..2e63cc40e0 100644 --- a/general/updating-our-containers.md +++ b/general/updating-our-containers.md @@ -58,12 +58,10 @@ docker-compose up -d Or, to update all containers at once: ```bash -docker-compose pull --parallel +docker-compose pull docker-compose up -d ``` -{% hint style="info" %} The `--parallel` flag will pull down all available images in multiple threads, rather than one at a time.{% endhint %} - ## Removing old images Whenever a Docker image is updated, a fresh version of that image gets downloaded and stored on your host machine. Doing this, however, does not remove the _old_ version of the image. Eventually you will end up with a lot of disk space used up by stale images. You can `prune` old images from your system, which will free up space: