TNS01190: The user is not authorized to execute the requested listener comm （oracle”用户没有启动lisener的权限？）

“oracle”用户没有启动lisener的权限？

usermod -g oinstall -G dba oracle
passwd oracle

chown -R oracle.oinstall /opt/oracle
chown -R oracle.oinstall /opt/oracle/oradata
chown -R oracle.oinstall /opt/oracle/product/OraHome
chown -R oracle.dba /opt/oraInventory
chown oracle.dba /var/opt/oracle
chmod -R 775 /opt/oracle
chmod -R 755 /var/opt/oracle

再重启，就ok了

谢谢各位，怎样给分啊