# Guides
**URL:** https://aerynos.discourse.group/c/general/guides/21.md
[Latest](https://aerynos.discourse.group/latest.md) · [Categories](https://aerynos.discourse.group/categories.md) · [Tags](https://aerynos.discourse.group/tags.md)
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## [About the Guides category](https://aerynos.discourse.group/t/about-the-guides-category/75)
**Author:** [@khaga87](https://aerynos.discourse.group/u/khaga87)\
**Replies:** 0\
**Last updated:** [August 17, 2026, 1:37pm UTC](https://aerynos.discourse.group/t/about-the-guides-category/75 "2026-08-17T13:37:30Z")
This is the place to write up guides on anything aerynOS related that you think other people would benefit from! It can be anything from packaging, to theming, security processes or anything else you can think of!
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## [\[Guide\] Running a local package cache using nginx](https://aerynos.discourse.group/t/guide-running-a-local-package-cache-using-nginx/78)
**Author:** [@armerpunkt](https://aerynos.discourse.group/u/armerpunkt)\
**Replies:** 0\
**Last updated:** [August 18, 2026, 6:31am UTC](https://aerynos.discourse.group/t/guide-running-a-local-package-cache-using-nginx/78 "2026-08-18T06:31:38Z")
Inspired by apalrd’s Caching Linux Package Repositories article and since I’ve got multiple installations of aerynOS, I set up a local caching server on my NAS to speed up installations/upgrades. Here is the config file…
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## [\[Guide\] Change "Show Apps" icon in Gnome](https://aerynos.discourse.group/t/guide-change-show-apps-icon-in-gnome/72)
**Author:** [@Storm](https://aerynos.discourse.group/u/Storm)\
**Replies:** 0\
**Last updated:** [August 14, 2026, 10:18am UTC](https://aerynos.discourse.group/t/guide-change-show-apps-icon-in-gnome/72 "2026-08-14T10:18:07Z")
This little hack that I know, you can change “Show Apps” icon in Gnome. It require that you have “user theme” gnome extension installed and ofcause a proper icon to switch with it. Before … and … After …