报错：
[oracle@edgzrip1-PROD1 data]$ sudo vi /etc/fstab
We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:
#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.
Password:
oracle is not in the sudoers file. This incident will be reported.
解决：
1、root超级用户登录OS
2、vi /etc/sudousers
找到root ALL=(ALL) ALL这一行，并且添加一行，如：oracle
oracle ALL=(ALL) ALL
3、保存文件
4、修改/etc/sudousers文件权限
chmod 0440 /etc/sudousers
5、再次执行sudo vi /etc/fstab
[oracle@edgzrip1-PROD1 data]$ sudo vi /etc/fstab
Password:---输入root管理员密码
LABEL=/ / ext3 defaults 1 1
tmpfs /dev/shm tmpfs size=2G 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
LABEL=SWAP-sda2 swap swap defaults 0 0
7、至此oracle用户可以使用root管理员权限
2019-4-9 17:16