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[root@mylinux oracle]# mv database/ /u01
[root@mylinux u01]# chown -R oracle:oinstall database/
[root@mylinux u01]# ls -l
total 16
drwxr-xr-x  5 oracle oinstall 4096 Oct  7  2008 database
drwxr-xr-x  2 oracle oinstall 4096 Apr 30 10:33 oracle
[root@mylinux u01]#su - oracle
 
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[oracle@mylinux u01]#./runinstallar
 
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[root@mylinux etc]# vi hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1       localhost.localdomain localhost
 
192.168.0.88    mylinux
~
 
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 [oracle@mylinux ~]$ sqlplus "/ as sysdba"
 
SQL*Plus: Release 11.1.0.6.0 - Production on Fri Apr 30 14:18:04 2010
 
Copyright (c) 1982, 2007, Oracle.  All rights reserved.
 
Connected to an idle instance.
 
SQL> startup
ORACLE instance started.
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SQL*Plus: Release 10.2.0.3.0 - Production on ÐÇÆÚËÄ 5ÔÂ 20 17:23:05 2010
Copyright (c) 1982, 2006, Oracle.  All Rights Reserved.
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