Aleksandar Savic

Add following configuration directive if you want to redirect www.example.com to example.com

server {
    server_name  www.example.com;
    rewrite ^(.*) http://example.com$1 permanent;
}

server {
    server_name  example.com;
    Put here your domain hosting configuration.
}

Add following configuration directive if you want to redirect example.com to www.example.com

server {
    server_name  example.com;
    rewrite ^(.*) http://www.example.com$1 permanent;
}

server {
    server_name  www.example.com;
    Put here your domain hosting configuration.
}