# \[Documentation\] ARM Installation

**URL:** <https://forum.inductiveautomation.com/t/documentation-arm-installation/43037>\
**Category:** Ignition\
**Created:** [February 4, 2021, 8:24pm UTC](https://forum.inductiveautomation.com/t/documentation-arm-installation/43037 "2021-02-04T20:24:39Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![douglas1](https://avatars.discourse-cdn.com/v4/letter/d/a8b319/32.png) [@douglas1](https://forum.inductiveautomation.com/u/douglas1)\
**Post date:** [February 4, 2021, 8:24pm UTC](https://forum.inductiveautomation.com/t/documentation-arm-installation/43037/1 "2021-02-04T20:24:39Z")

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[HERE](https://docs.inductiveautomation.com/display/DOC79/ARM+-+Install) there is an instruction to change permissions on a file that doesn’t seem to exist anymore.

```auto
chmod +x gcu.sh

```

I believe should be edited to state

```auto
chmod +x gwcmd.sh

```

Could be wrong, but just wanted to point it out as I believe it’s an easy fix for whoever is responsible for maintaining the Documentation.

Thank you kindly!

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<div class="post-metadata">

**Author:** ![kcollins](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kcollins/32/19646_2.png) [@kcollins](https://forum.inductiveautomation.com/u/kcollins)\
**Post date:** [February 4, 2021, 8:41pm UTC](https://forum.inductiveautomation.com/t/documentation-arm-installation/43037/2 "2021-02-04T20:41:12Z")

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Looks like we’re in good shape on the latest (8.1) docs: [ZIP File Installations](https://docs.inductiveautomation.com/display/DOC81/ZIP+File+Installations#ZIPFileInstallations-Linux(IncludingARM))

The latest 7.9.17 installer does still include the `gcu.sh`… Thanks for the note though, we’ll probably just change it to the same `chmod +x *.sh` that we simplified to for the later guidance. 👍

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<div class="post-metadata">

**Author:** ![douglas1](https://avatars.discourse-cdn.com/v4/letter/d/a8b319/32.png) [@douglas1](https://forum.inductiveautomation.com/u/douglas1)\
**Post date:** [February 4, 2021, 8:42pm UTC](https://forum.inductiveautomation.com/t/documentation-arm-installation/43037/3 "2021-02-04T20:42:13Z")

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Sorry for that, I should have paid closer attention to **versions!**