[bug]: installation on Ubuntu 22.10 does not work (install.sh: 18: set: Illegal option -o pipefail)

[Lesani]

Is there an existing issue for this?

• [X] I have searched the existing issues

OS

Linux

GPU

cuda

VRAM

24

What happened?

On Ubuntu 22.10 // Python 3.10.7

invokeAI$  sh install.sh
install.sh: 18: set: Illegal option -o pipefail

if I edit the install.sh and remove the "o" option I get:

invokeAI$ sh install.sh
install.sh: 21: function: not found

Line 21 is the "function _err_exit {"

Screenshots

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Additional context

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Contact Details

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