```Bash
vi /etc/sudoers

gtest   ALL=(ALL)       ALL
gtest   ALL=(ALL)       NOPASSWD: ALL

```

- data 권한
> chmod 755 /data/

- AP 폴더 권한 
> chmod 755 /data/GMT/EyeSV_MSG -R


### DB Link 생성
CREATE DATABASE LINK TACEEZ_LINK_DMFHF
 CONNECT TO TACEEZ
 IDENTIFIED BY <password>
 USING '(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS =
        (PROTOCOL = TCP)
        (HOST = 118.220.143.155)
        (PORT = 1521)
      )
    )
    (CONNECT_DATA =
      (SERVICE_NAME = TEST155)
    )
  )';