You see error during installation:
-bash: line 1: /tmp/iga_xpress_dir/xpress: Permission denied
and after that:
Failed to start Xpress, please check service log for more details
IGAXpress above version 1
/tmp folder is mounted with noexec so script can't execute properly.
You can confirm that /tmp is mounted with noexec by using command:
mount | grep " /tmp "
Remove noexec from /tmp folder for example by modifying /etc/fstab entry for /tmp.