Download plugin within WordPress, WordPress itself ask me for credentials from my server

Help me, I was able to download wordpress with LAMP in a different way of tutorial, but I want to download the plugins like woocommerce, elemetor and to download any plugins, wordpress asks me for credecianles from my server.

Tap the credentials as I enter my droplet but I get failed or what are the respective credentials to request WordPress.

=======WORDPRESS====== Connection Information: To perform the requested action, WordPress needs to access your web server. Please enter your FTP or SSH credentials to proceed. If you do not remember your credentials, you should contact your web host.

• Hostname:
• FTP/SSH Username:
• FTP/SSH Password: (This password will not be stored on the server)

Connection Type;

• FTP:
• FTPS (SSL):
• SSH2