禁用操作系统认证 [oracle@mylinux admin]$ ll total 44 -rw-r–r– 1 oracle oinstall 279 Apr 5 20:12 listener1204058PM1243.bak -rw-r–r– 1 oracle oinstall 752 Apr 10 22:29 listener.ora drwxr-xr-x 2 oracle oinstall 4096 Mar 13 05:32 samples -rw-r–r– 1 oracle oinstall 187 May 9 2007 shrept.l