我试图在我的Linux发行版Ubuntu中为我的Windows机器安装Postgres企业管理器，方法是遵循他们官方网站上的this教程。
Postgres Enterprise Manger需要两个不同的Postgres来运行，首先是它将监视的服务器，它可以是普通的Postgres或EDB高级服务器，其次是后端数据库，它仍然可以是postgres或EDB advancer服务器示例，它将在其中存储监视的数据。我安装PostgreSQL就是为了这个目的。当我尝试使用这个命令sudo /usr/edb/pem/bin/configure-pem-server.sh配置PEM服务器时，尽管输入了postgres的路径，我还是不断得到这个错误

sudo /usr/edb/pem/bin/configure-pem-server.sh
[sudo] password for chidera:
 -----------------------------------------------------
 EDB Postgres Enterprise Manager
 -----------------------------------------------------
Install type: 1:Web Services and Database, 2:Web Services 3: Database [ ] :1
-->  [Info] -->  [Info] Check apache2 utility commands.
-->  [Info] -->  [Info] Configure apache2 modules - ssl and gnutls.
Enter local database server installation path (i.e. /usr/edb/as12 , or /usr/pgsql-12, etc.) [ ] :/var/lib/postgresql/15/main
-->  [Error]
-->  [Error] -----------------------------------------------------
-->  [Error] CRITICAL ERROR
-->  [Error] -----------------------------------------------------
-->  [Error] -->  [Error] Script exiting because of the following error:
-->  [Error]
Either database server installation path is incorrect or the required psql binary is not installed.
If the psql binary is not installed, then install any one of the following packages:
edb-as<X>-server-client
postgresql<X>
Where, X is version 12 or above.
-->  [Error] Current working directory and stack is:
 0  /home/chidera
1596 HandleCommandLineArguments /usr/edb/pem/bin/configure-pem-server.sh
1723 InstallPEMServer /usr/edb/pem/bin/configure-pem-server.sh
1935 main /usr/edb/pem/bin/configure-pem-server.sh
-->  [Error] -->  [Error] Current working directory and stack is:

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我已经在这个错误上呆了好几天了，我会感激任何我能得到的帮助。