[Koha] /etc/koha/sites/library/koha-conf.xml doesn't exist

[Tom Obrien]

Hi all,
I uninstall koha 23.11 on Ubuntu 22 and reinstall.
I get the following errors:

1. /etc/koha/sites/library/koha-conf.xml doesn't exist.

2. Though when I ran command to create instance library it says it
exist. however when I ran

*sudo koha-upgrade-schema library* it says it does not exist

3. When i ran "sudo xmlstarlet sel -t -v 'yazgfs/config/pass'
/etc/koha/sites/library/koha-conf.xml;echo
"

 it gives:


failed to load external entity "/etc/koha/sites/library/koha-conf.xml"

Can someone help resolve these issues.

Thanks in advance.

Tom