با سلام دوستان من کلا از یه راه دیگه رفتم راه قبلی همش خطا داد :|

من اول RPM رو اپدیت کردم که 9.6.1 بیاد توش بعد نصب کردم حالا این خطا رو میده :|

[root@cpanel ~]# /scripts/installpostgres
This script installs PostgreSQL 9.2.x or later.
If your system runs an older version of PostgreSQL, you must
dump your databases to a file, and then restore them after
installation.
PostgreSQL 9.2.x is NOT backwards compatible.
If no PostgreSQL databases exist on your system, run the
following command to force the creation of a PostgreSQL 9.2.x -style
setup:
mv /var/lib/pgsql /var/lib/pgsql.old
systemctl restart postgresql
Do not run this command if databases exist that you wish to keep!
Are you certain that you wish to proceed? [y/(n)]:y
Loaded plugins: fastestmirror, langpacks, tsflags, universal-hooks
Loading mirror speeds from cached hostfile
* EA4: 216.12.197.42
* base: mirror.readyspace.com
* extras: mirror.readyspace.com
* updates: mirror.0x.sg
No package rh-postgresql available.
No package rh-postgresql-devel available.
No package rh-postgresql-libs available.
No package rh-postgresql-server available.
Package postgresql-9.2.15-1.el7_2.x86_64 already installed and latest version
Package postgresql-devel-9.2.15-1.el7_2.x86_64 already installed and latest version
Package postgresql-libs-9.2.15-1.el7_2.x86_64 already installed and latest version
Package postgresql-server-9.2.15-1.el7_2.x86_64 already installed and latest version
Nothing to do
Failed to determine postgresql data directory
The PostgreSQL installation failed.
Building global cache for cpanel...Done

البته این متن من نیس ولی همسین خطا رو میده