Software: Apache. PHP/7.3.33 

uname -a: Linux acloudg.aryanict.com 4.18.0-513.9.1.lve.el8.x86_64 #1 SMP Mon Dec 4 15:01:22 UTC
2023 x86_64 

uid=1095(katebhospital) gid=1098(katebhospital) groups=1098(katebhospital) 

Safe-mode: OFF (not secure)

/var/softaculous/pyro/   drwxr-xr-x
Free 293.85 GB of 429.69 GB (68.39%)
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Viewing file:     notes.txt (952 B)      -rw-r--r--

1. Manual install with Application Reference = softaculous_ref.
2. Check and move public/app/default/assets folder from manual to zip.
3. Check and move public/app/softaculous_ref folder from manual to zip.
4. Check and move storage/streams/softaculous_ref folder from manual to zip.
5. Exclude the following files while moving the above folders from manual to zip :
 public/app/default/assets/admin/theme.css
 public/app/softaculous_ref/assets/admin/theme.css
 public/app/softaculous_ref/assets/public/theme.css
 storage/streams/softaculous_ref/search/zend/default/{All .cfs, .sti and .del files}
6. Remove the following entry from composer.json
anomaly/installer-module
This is to disable the warning that the installer still exists.

Guide to install Composer :
https://getcomposer.org/doc/00-intro.md

curl -sS https://getcomposer.org/installer | php

php composer.phar install
7. Update from 2.2.x is not possible as confirmed by vendor via email.