# Your Docker installation is not working correctly
**URL:** https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051
**Category:** Self-hosting
**Created:** [2017年七月29日 04:34 UTC](https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051 "2017-07-29T04:34:59Z")
**Posts on this page:** 8
**Page:** 1
### Author:  [@SMT](https://meta.discourse.org/u/SMT)
#### Post date: [2017年七月29日 04:34 UTC](https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051/1 "2017-07-29T04:34:59Z")
I was getting bad gateway error. So I tried to rebuilt discourse. But it stucks at downloading image. How to solve this?
```
Pulling repository docker.io/discourse/base
Tag 2.0.20170728 not found in repository docker.io/discourse/base
2.0.20170728: Pulling from discourse/base
154dbe6de0de: Extracting 281.3 MB/717.7 MB
Pulling repository docker.io/discourse/base
Tag 2.0.20170728 not found in repository docker.io/discourse/base
Unable to find image 'discourse/base:2.0.20170728' locally
2.0.20170728: Pulling from discourse/base
154dbe6de0de: Pulling fs layer
154dbe6de0de: Verifying Checksum
154dbe6de0de: Download complete
Pulling repository docker.io/discourse/base
Tag 2.0.20170728 not found in repository docker.io/discourse/base
Unable to find image 'discourse/base:2.0.20170728' locally
2.0.20170728: Pulling from discourse/base
154dbe6de0de: Pulling fs layer
154dbe6de0de: Verifying Checksum
154dbe6de0de: Download complete
Pulling repository docker.io/discourse/base
Tag 2.0.20170728 not found in repository docker.io/discourse/base
Unable to find image 'discourse/base:2.0.20170728' locally
2.0.20170728: Pulling from discourse/base
154dbe6de0de: Pulling fs layer
154dbe6de0de: Verifying Checksum
154dbe6de0de: Download complete
Pulling repository docker.io/discourse/base
Tag 2.0.20170728 not found in repository docker.io/discourse/base
Unable to find image 'discourse/base:2.0.20170728' locally
2.0.20170728: Pulling from discourse/base
154dbe6de0de: Pulling fs layer
154dbe6de0de: Verifying Checksum
154dbe6de0de: Download complete
Pulling repository docker.io/discourse/base
Tag 2.0.20170728 not found in repository docker.io/discourse/base
Unable to find image 'discourse/base:2.0.20170728' locally
2.0.20170728: Pulling from discourse/base
154dbe6de0de: Pulling fs layer
154dbe6de0de: Verifying Checksum
154dbe6de0de: Download complete
Pulling repository docker.io/discourse/base
Tag 2.0.20170728 not found in repository docker.io/discourse/base
Unable to find image 'discourse/base:2.0.20170728' locally
Pulling repository docker.io/discourse/base
Tag 2.0.20170728 not found in repository docker.io/discourse/base
Your Docker installation is not working correctly
```
---
### Author:  [@Falco](https://meta.discourse.org/u/Falco)
#### Post date: [2017年七月29日 05:02 UTC](https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051/2 "2017-07-29T05:02:13Z")
Are you running a valid version of Docker? Should be 17.something.
---
### Author:  [@SMT](https://meta.discourse.org/u/SMT)
#### Post date: [2017年七月29日 05:29 UTC](https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051/3 "2017-07-29T05:29:56Z")
If I type docker version I get the following answer.
```
root@site:/var/discourse# docker version
Client:
Version: 1.9.1
API version: 1.21
Go version: go1.4.2
Git commit: a34a1d5
Built: Fri Nov 20 13:12:04 UTC 2015
OS/Arch: linux/amd64
Server:
Version: 1.9.1
API version: 1.21
Go version: go1.4.2
Git commit: a34a1d5
Built: Fri Nov 20 13:12:04 UTC 2015
OS/Arch: linux/amd64
```
---
### Author:  [@mpalmer](https://meta.discourse.org/u/mpalmer)
#### Post date: [2017年七月29日 05:45 UTC](https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051/4 "2017-07-29T05:45:03Z")
I’m not surprised you’re having problems, that version of Docker predates a _lot_ of changes in image formats and such. You’ll want to follow the [Docker installation instructions](https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/) to get your system onto an up-to-date and supported version.
---
### Author:  [@SMT](https://meta.discourse.org/u/SMT)
#### Post date: [2017年七月29日 06:12 UTC](https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051/5 "2017-07-29T06:12:17Z")
Is there any guide on how to update docker to latest version? I am completely noob at this so need step by step guide.
My site is hosted on digitalocean.
---
### Author:  [@mpalmer](https://meta.discourse.org/u/mpalmer)
#### Post date: [2017年七月29日 06:13 UTC](https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051/6 "2017-07-29T06:13:23Z")
… that’s what I linked to.
---
### Author:  [@SMT](https://meta.discourse.org/u/SMT)
#### Post date: [2017年七月29日 12:37 UTC](https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051/7 "2017-07-29T12:37:52Z")
Thanks it worked! 🙂
---
### Author:  [@zogstrip](https://meta.discourse.org/u/zogstrip)
#### Post date: [2017年七月30日 07:45 UTC](https://meta.discourse.org/t/your-docker-installation-is-not-working-correctly/67051/8 "2017-07-30T07:45:06Z")