# Cannot rebuild following site failure: "postgres already running"

**URL:** https://meta.discourse.org/t/cannot-rebuild-following-site-failure-postgres-already-running/24102
**Category:** Self-hosting
**Created:** [2015 年 1 月 16 日午後 10:06 UTC](https://meta.discourse.org/t/cannot-rebuild-following-site-failure-postgres-already-running/24102 "2015-01-16T22:06:26Z")
**Posts on this page:** 1
**Showing post:** 8

<div class="post-metadata">

### Author: ![DaveShaw](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/daveshaw/32/114847_2.png) [@DaveShaw](https://meta.discourse.org/u/DaveShaw)
#### Post date: [2015 年 1 月 19 日午後 9:33 UTC](https://meta.discourse.org/t/cannot-rebuild-following-site-failure-postgres-already-running/24102/8 "2015-01-19T21:33:42Z")

</div>

Mine reports:

```
Docker version 1.2.0, build fa7b24f

```

I used this [post](https://meta.discourse.org/t/how-do-i-update-my-docker-image-to-latest/23325) by Sam for the “how to update”.

I’ve found a few threads ([here](http://askubuntu.com/questions/472412/how-do-i-upgrade-docker) and [here](https://docs.docker.com/installation/ubuntulinux/)) on the net, but if you could provide the best approach it would be appreciated.

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