Database creation error: could not connect to server: Connection refused (0x0000274D/10061) Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused (0x0000274D/10061) Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432?
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I need the answers for the windows not for the Linux and I am using the power shell
Sure, here are the commands for checking if the PostgreSQL database server is running and accepting connections on the specified port in Windows PowerShell:
To check if the database server is running:
```
Get-Service -Name postgresql
```
If the output of the command shows that the service is running, then the database server is running.
To check if the database server is accepting connections on the specified port:
```
netstat -an | findstr ":5432"
```
If the output of the command shows that there is a listening socket on port 5432, then the database server is accepting connections on the specified port.
If the database server is not running or is not accepting connections on the specified port, you will need to start the service or open the port in your firewall.
To start the PostgreSQL database service in Windows PowerShell:
```
Start-Service -Name postgresql
```
To open port 5432 in your firewall in Windows PowerShell:
New-NetFirewallRule -Name "PostgreSQL 5432" -DisplayName "PostgreSQL 5432" -Protocol TCP -LocalPort 5432 -Action Allow
Once you have started the service or opened the port in your firewall, you should be able to connect to the database server.
The error message "could not connect to server: Connection refused (0x0000274D/10061)" means that the database server is not running or is not accepting connections on the specified port.
The first thing you should check is if the database server is running. You can do this by running the following command:
sudo systemctl status postgresql
If the database server is not running, you can start it by running the following command:
sudo systemctl start postgresql
Once the database server is running, you should check if it is accepting connections on the specified port. You can do this by running the following command:
netstat -an | grep 5432
If the database server is not accepting connections on the specified port, you will need to open the port in your firewall. You can do this by editing your firewall configuration file.
The specific steps to open the port in your firewall will vary depending on your operating system and firewall software.
Once you have opened the port in your firewall, you should be able to connect to the database server.
If you are still having trouble connecting to the database server, you can check the PostgreSQL documentation for more information.
Here are some additional things to keep in mind:
- The database server must be running on the same machine as the application that is trying to connect to it.
- The database server must be listening on the specified port.
- The firewall must be configured to allow connections to the specified port.
I hope this helps! Let me know if you have any other questions.
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