changes in master

edit /etc/my.cnf
  [mysqld]
  log-bin = mysql-bin
  server-id = 1
  restart the mysql service

enter the following commands in mysql

grant all on *.* to user@slaveip identified by ‘userpassword’ with grant option;
     grant replication slave on *.* to ‘username’@masterip identified by ‘userpassword’;
     show master status;

    changes in slave

vi /etc/my.cnf
[mysqld]
  log-bin = mysql-bin
  server-id = 2
  restart the mysql service 

enter the following commands in mysql

grant all on *.* to username@localhost identified by ‘userpassword’;
     change master to master_host=’server ip’;
     change master to master_user=’username’;         
     change master to master_password=’userpassword’;               
     change master to master_log_file=’mysql-bin’;     
     change master to master_log_pos=561;  (by command show master status;  in master )        

to update data from master by using the command 

load data from master;

Login to mysql shell and key in :

For Local users

mysql> grant all on database.* to username@’localhost’ identified by ’password’;
mysql> flush privileges;

Verify the connection by executing the command from bash prompt: 

mysql -u username -p databasename

For remote users :

mysql> grant all on database.* to username@’%’ identified by ’password’;
mysql> flush privileges;

Verify the connection by executing the command from bash prompt. 

mysql -u username -p -h hostname databasename