# How to install/configure via Docker?

**URL:** <https://kopia.discourse.group/t/how-to-install-configure-via-docker/1065>\
**Category:** Support\
**Created:** [April 27, 2022, 12:26am UTC](https://kopia.discourse.group/t/how-to-install-configure-via-docker/1065 "2022-04-27T00:26:53Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![tiger2983](https://avatars.discourse-cdn.com/v4/letter/t/a698b9/32.png) [@tiger2983](https://kopia.discourse.group/u/tiger2983)\
**Post date:** [May 7, 2022, 4:14am UTC](https://kopia.discourse.group/t/how-to-install-configure-via-docker/1065/10 "2022-05-07T04:14:51Z")

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> [@Matt](#):
>
> snapshot list

I was eventually able to get the Docker to run, but not having a different issue (after successfully creating my first backup):

> [@Unable to initialize repository: error connecting to repository: unable to list sources: unable to find manifest](https://kopia.discourse.group/t/unable-to-initialize-repository-error-connecting-to-repository-unable-to-list-sources-unable-to-find-manifest/1089):
>
> When trying to start Kopia Docker Container, I receive this error message in the log: e[31mERRORe[0m unable to initialize repository: unable to initialize repository: error connecting to repository: unable to list sources: unable to find manifest entries: unable to load manifest contents: error loading manifest content: invalid checksum at q1ff9583be62c7bacd6b47fb3b9436709-s5f0fb1f4a889412e10f offset 14049 length 527/527: decrypt: unable to decrypt content: cipher: message authentication faile…

This backup is particularly important right now because I encountered some sort of “bitrot” on one of my files, and I want to check my backup to see if the bitrot happened before or after a certain date.

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