Finally, it comes to end.

The problem is I need to replace the below line.

local   all             postgres                                peer

with the following line

local   all             postgres                                peer  map=root

Thats it, no more changes.

Got this from:

This link

Finally, it comes to end.

The problem is I need to replace the below line:

local   all             postgres                                peer

with the following line:

local   all             postgres                                peer  map=root

That's it, no more changes.

Got this from:

This link

Finally, it comes to end.

The problem is I need to replace the below line.

local   all             postgres                                peer
 
 to 

local   all             postgres                                peer  map=root

Thats it, no more changes.

Got this from:

This link

Finally, it comes to end.

The problem is I need to replace the below line.

local   all             postgres                                peer

with the following line

local   all             postgres                                peer  map=root

Thats it, no more changes.

Got this from:

This link