# 增加附件文件大小

**URL:** <https://meta.discourse.org/t/increase-the-file-size-of-attachment/257199>\
**Category:** Support\
**Created:** [2023年三月6日 09:27 UTC](https://meta.discourse.org/t/increase-the-file-size-of-attachment/257199 "2023-03-06T09:27:11Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rajput7707](https://avatars.discourse-cdn.com/v4/letter/r/b5e925/32.png) [@rajput7707](https://meta.discourse.org/u/rajput7707)\
**Post date:** [2023年三月6日 09:27 UTC](https://meta.discourse.org/t/increase-the-file-size-of-attachment/257199/1 "2023-03-06T09:27:11Z")

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如何增加创建主题和回复时附件的文件大小（当前最大为 4 MB）。

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**Author:** ![Moin](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/moin/32/554653_2.png) [@Moin](https://meta.discourse.org/u/Moin)\
**Post date:** [2023年三月6日 09:52 UTC](https://meta.discourse.org/t/increase-the-file-size-of-attachment/257199/2 "2023-03-06T09:52:58Z")

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> [@Change the maximum attachment/upload size](https://meta.discourse.org/t/change-the-maximum-attachment-size/26435?u=moin):
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> bookmark This guide explains how to change the maximum attachment upload size for self-hosted Discourse instances. person_raising_hand Required user level: System Admin The default attachment upload size limit is 10MB If you are self-hosting Discourse and need to allow uploads larger than 10 MB, follow the steps below. Changing the upload size Connect to your server: Use SSH to access your server’s command line interface. Edit the configuration file: Navigate to the configurati…

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**Author:** ![system](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/system/32/443519_2.png) [@system](https://meta.discourse.org/u/system)\
**Post date:** [2023年四月29日 15:30 UTC](https://meta.discourse.org/t/increase-the-file-size-of-attachment/257199/3 "2023-04-29T15:30:50Z")

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