Server : Apache System : Linux indy02.toastserver.com 3.10.0-962.3.2.lve1.5.85.el7.x86_64 #1 SMP Thu Apr 18 15:18:36 UTC 2024 x86_64 User : palandch ( 1163) PHP Version : 7.1.33 Disable Function : NONE Directory :  /var/softaculous/webcollab/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

1) download tar.gz version (not the zip) from http://sourceforge.net/projects/webcollab/.
2) Keep default abbreviated sitename.
3) uncheck  'use email' and  don't enter 'smtp' details. 
4) Keep default timezone (GMT).
5) PHP REQUIREMENT LINK : setup.php //version check