# Permisions errors with "./launcher rebuild app" on fresh install

**URL:** https://meta.discourse.org/t/permisions-errors-with-launcher-rebuild-app-on-fresh-install/382462
**Category:** Self-hosting
**Created:** [September 12, 2025, 7:14pm UTC](https://meta.discourse.org/t/permisions-errors-with-launcher-rebuild-app-on-fresh-install/382462 "2025-09-12T19:14:38Z")
**Posts on this page:** 1
**Showing post:** 2

<div class="post-metadata">

### Author: ![uckelman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/uckelman/32/103854_2.png) [@uckelman](https://meta.discourse.org/u/uckelman)
#### Post date: [September 12, 2025, 8:00pm UTC](https://meta.discourse.org/t/permisions-errors-with-launcher-rebuild-app-on-fresh-install/382462/2 "2025-09-12T20:00:36Z")

</div>

Apparently I need to run docker with the `--privileged` flag, as that solves the problem:

```plaintext
./launcher rebuild app --docker-args '--privileged'

```

It’s not clear to me why this is the case. (This is on Fedora 42.) I’d love to understand what’s happening here.

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