[root@rac01~]#groupadd-g1001dba[root@rac01~]#groupadd-g1002oinstall[root@rac01~]#useradd-u1001-goinstall-Gdbaoracle[root@rac01~]#passwdoracleeth0inetaddr:211.152.14.110Bcast:211.152.14.255Mask:255.255.255.0eth1inetaddr:10.10.10.1Bcast:10.10.10.255Mask:255.255.255.0[root@rac01~]#