After I rebooted the box, I ran the oslevel command to confirm the new system level (see Listing 1).

重启机器后，将允许oslevel命令确认新系统级别(参见清单1)。

youdao

After I rebooted the box, I ran the oslevel command to confirm the new system level (see Listing 1).

重启机器后，将允许oslevel命令确认新系统级别(参见清单1)。

youdao