# On off shim install **URL:** \ **Category:** Support\ **Created:** [September 30, 2021, 8:23pm UTC](https://forums.pimoroni.com/t/on-off-shim-install/17976 "2021-09-30T20:23:46Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![timbo22](https://avatars.discourse-cdn.com/v4/letter/t/c0e974/32.png) [@timbo22](https://forums.pimoroni.com/u/timbo22)\ **Post date:** [September 30, 2021, 8:23pm UTC](https://forums.pimoroni.com/t/on-off-shim-install/17976/1 "2021-09-30T20:23:46Z")
Hi all, i have just run the installer curl xxhttps://get.pimoroni.com/onoffshim | bash and i have this as the output % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 38737 100 38737 0 0 118k 0 --:–:-- --:–:-- --:–:-- 117k This script will install everything needed to use On/Off SHIM Always be careful when running scripts and commands copied from the internet. Ensure they are from a trusted source. If you want to see what this script does before running it, you should run: ‘curl --xxhttps://get.pimoroni.com/onoffshim’ Do you wish to continue? [y/N] y Checking environment… Updating apt indexes… …E: Repository ‘[Index of /raspbian](http://raspbian.raspberrypi.org/raspbian) buster InRelease’ changed its ‘Suite’ value from ‘stable’ to ‘oldstable’ Apt failed to update indexes! I tried it anyway, fit turns on but not off. any ideas? thank you. ---
**Author:** ![nickweb](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.pimoroni.com/nickweb/32/7152_2.png) [@nickweb](https://forums.pimoroni.com/u/nickweb)\ **Post date:** [September 30, 2021, 8:55pm UTC](https://forums.pimoroni.com/t/on-off-shim-install/17976/2 "2021-09-30T20:55:16Z")
```auto sudo apt update ``` Select yes to the prompt about stable/old stable, then re run the command above. ---
**Author:** ![timbo22](https://avatars.discourse-cdn.com/v4/letter/t/c0e974/32.png) [@timbo22](https://forums.pimoroni.com/u/timbo22)\ **Post date:** [September 30, 2021, 9:29pm UTC](https://forums.pimoroni.com/t/on-off-shim-install/17976/3 "2021-09-30T21:29:01Z")
Nick you are awesome, thank you very much…