# Kcptun on server and No Space for Discourse now

**URL:** <https://meta.discourse.org/t/kcptun-on-server-and-no-space-for-discourse-now/67481>\
**Category:** Self-hosting\
**Created:** [Août 4, 2017, 9:22 UTC](https://meta.discourse.org/t/kcptun-on-server-and-no-space-for-discourse-now/67481 "2017-08-04T21:22:33Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![xiasummer](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/xiasummer/32/82790_2.png) [@xiasummer](https://meta.discourse.org/u/xiasummer)\
**Post date:** [Août 5, 2017, 1:41 UTC](https://meta.discourse.org/t/kcptun-on-server-and-no-space-for-discourse-now/67481/3 "2017-08-05T01:41:37Z")

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![image](https://global.discourse-cdn.com/meta/original/3X/5/f/5f211025f3f8b528d854347704d5d91d2dd376f9.png)

 ![image](https://global.discourse-cdn.com/meta/original/3X/e/5/e5f8377ddb8100ce8f88b1875be637e4a0f73cd8.png)

Well, I don’t think there being sth wrong with the folder /shared, I think it must be cache or other files which was caused by Kcptun. You can see the docker images, and the images are not very big.

While at the same time, I don’t quite know how to clear the system disk. Could you please give me some advice?

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Hi, I found it so big in the backup folder

 ![image](https://global.discourse-cdn.com/meta/original/3X/0/4/0459e5b7d55f45110e7b09c52b3011bfa02e5d59.png)

What are these backup packages? Why are the owners belong to **kcptun** , does that mean I can delete one or two of them?

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