1、更改機(jī)器名稱　

成都創(chuàng)新互聯(lián)堅(jiān)持“要么做到，要么別承諾”的工作理念，服務(wù)領(lǐng)域包括：成都網(wǎng)站設(shè)計(jì)、網(wǎng)站制作、企業(yè)官網(wǎng)、英文網(wǎng)站、手機(jī)端網(wǎng)站、網(wǎng)站推廣等服務(wù)，滿足客戶于互聯(lián)網(wǎng)時代的滿洲網(wǎng)站設(shè)計(jì)、移動媒體設(shè)計(jì)的需求，幫助企業(yè)找到有效的互聯(lián)網(wǎng)解決方案。努力成為您成熟可靠的網(wǎng)絡(luò)建設(shè)合作伙伴！

~]# hostnamectl --static set-hostname oracle

２、

 ~]# su - oracle

Last login: Tue Apr 12 10:11:34 CST 2016 from 192.168.30.250 on pts/0

[oracle@oracledb ~]$ lsnrctl status

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 12-APR-2016 10:19:53

Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))

TNS-12541: TNS:no listener

 TNS-12560: TNS:protocol adapter error

  TNS-00511: No listener

   Linux Error: 2: No such file or directory

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=webtest)(PORT=1521)))

TNS-12545: Connect failed because target host or object does not exist

 TNS-12560: TNS:protocol adapter error

  TNS-00515: Connect failed because target host or object does not exist

   Linux Error: 110: Connection timed out

３、

~]$ vim $ORACLE_HOME/network/admin/listener.ora

更改為相關(guān)機(jī)器名

4、啟動監(jiān)聽

 ~]$ lsnrctl start