A, make sure the network is unblocked, and you can connect to the Internet.
B. The Yum Package management tool has been installed.
c, switch to directory/etc/yum.repos.d/
D. Get the configuration file and modify it accordingly wget Http://public-yum.oracle.com/public-yum-ol6.repo (under Required Installation Version entry field enabled=0 change to enabled=1)
E. Install the Oracle-rdbms-server-11gr2-preinstall package with Yum (Oracle-rdbms-server-11gr2-preinstall)
F, verify the kernel modification log and the original file backup situation
~]# cd/var/log/oracle-rdbms-server-11gr2-preinstall/results/[[email protected] results]# lsorakernel.log[[ Email protected] results]# more Orakernel.log
#orakernel the. log file The last sentence gives the relevant backup information
#下面是查看备份文件
[Email protected] results]# cd/var/log/oracle-rdbms-server-11gr2-preinstall/backup[[email protected] backup]# Lsmay-16-2014-14-53-37[email protected] backup]# CDMay -16-2014-14-53-37/[e-Mail protected] may -16-2014-14-53-37]# lsgrub.conf limits.conf orakernel.log sysctl.conf
#校验Oracle用户, note that the password needs to be modified for the Oracle user, omitted here
[Email protected] ~]# CAT/ETC/PASSWD | grep oracleoracle:x:54321:54321::/home/oracle:/bin/~]# cat/etc/group | grep dba dba:x:54322~]# cat/etc/group | grep oinstalloinstall:x:54321:
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