本篇内容介绍了“怎么安装oracle 7.4 12c”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
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挂载安装介质
[root@oracle01 ~]# mkdir /kingsql
[root@oracle01 ~]# mount /dev/cdrom /kingsql
mount: /dev/sr0 is write-protected, mounting read-only
[root@oracle01 ~]# mount /dev/cdrom /kingsql
mount: /dev/sr0 is write-protected, mounting read-only
mount: /dev/sr0 is already mounted or /kingsql busy
/dev/sr0 is already mounted on /run/media/vdedu/RHEL-7.4 Server.x86_64
/dev/sr0 is already mounted on /kingsql
[root@oracle01 ~]# vi /etc/yum.repos.d/kingsql.repo
[kingsql]
name=kingsql
baseurl=file:///kingsql
enabled=1
gpgcheck=0
gpgkey=file:///kingsql/RPM-GPG-KEY-redhat-release
[root@oracle01 ~]# yum -y install binutils elfutils-libelf elfutils-libelf-devel elfutils-libelf-devel-static gcc gcc-c++ glibc glibc-common glibc-devel kernel-headers ksh libaio libaio-devel libgcc libgomp libstdc++ libstdc++-devel make numactl-devel sysstat unixODBC unixODBC-devel pdksh compat-libcap1 libXext* libXtst* libX11* libXau* libxcb* libXi* nscd* libXp* xorg* xterm* unzip* readline* compat*
Loaded plugins: langpacks, product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
kingsql | 4.1 kB 00:00:00
(1/2): kingsql/group_gz | 137 kB 00:00:00
(2/2): kingsql/primary_db | 4.0 MB 00:00:00
Complete!
[root@oracle01 ~]# systemctl disable avahi-daemon.service
Removed symlink /etc/systemd/system/multi-user.target.wants/avahi-daemon.service.
Removed symlink /etc/systemd/system/sockets.target.wants/avahi-daemon.socket.
Removed symlink /etc/systemd/system/dbus-org.freedesktop.Avahi.service.
[root@oracle01 ~]# chkconfig avahi-daemon off
Note: Forwarding request to 'systemctl disable avahi-daemon.service'.
[root@oracle01 ~]# ps -ef | grep avahi
avahi 790 1 0 15:03 ? 00:00:00 avahi-daemon: running [oracle01.local]
avahi 796 790 0 15:03 ? 00:00:00 avahi-daemon: chroot helper
root 15520 15138 0 15:13 pts/3 00:00:00 grep --color=auto avahi
[root@oracle01 ~]# kill -9 790
[root@oracle01 ~]# ps -ef| grep avahi
[root@oracle01 ~]# vi /etc/sysconfig/network
# Created by anaconda
NOZEROCONF=yes
[root@oracle01 ~]# vi /etc/selinux/config
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - No SELinux policy is loaded.
SELINUX=disabled
# SELINUXTYPE= can take one of three two values:
# targeted - Targeted processes are protected,
# minimum - Modification of targeted policy. Only selected processes are protected.
# mls - Multi Level Security protection.
SELINUXTYPE=targeted
[root@oracle01 ~]# firewall-cmd --state
running
[root@oracle01 ~]# vi 1.sh
groupadd -g 2100 oinstall
groupadd -g 2300 dba
groupadd -g 2301 oper
useradd -m -u 1101 -g oinstall -G dba,oper -d /home/oracle -s /bin/bash -c "Oracle Software Owner" oracle
passwd oracle
mkdir -p /u01/app/oracle
chown -R oracle:oinstall /u01
chmod -R 775 /u01
ls -lR /u01
[root@oracle01 ~]# sh 1.sh
Changing password for user oracle.
New password:
BAD PASSWORD: The password is shorter than 8 characters
Retype new password:
passwd: all authentication tokens updated successfully.
/u01:
total 0
drwxrwxr-x. 3 oracle oinstall 20 Jan 2 15:18 app
/u01/app:
total 0
drwxrwxr-x. 2 oracle oinstall 6 Jan 2 15:18 oracle
/u01/app/oracle:
total 0
[root@oracle01 ~]#
[root@oracle01 ~]# su - oracle
[oracle@oracle01 ~]$ vi .bash_profile
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH
export PATH
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/12.2.0/dbhome_1
export ORACLE_SID=VDEDU
export ORACLE_TERM=xterm
export PATH=/usr/sbin:$PATHexport PATH=/u01/app/ogg:$ORACLE_HOME/bin:$PATH
export LD_LIBRARY_PATH=/u01/app/ogg:$ORACLE_HOME/lib:/lib:/usr/lib:$LD_LIBRARY_PATH
export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS"
export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
export
export ORACLE_UNQNAME=kingsql
[oracle@oracle01 ~]$ su - root
Password:
Last login: Wed Jan 2 15:08:11 CST 2019 from 192.168.192.1 on pts/3
[root@oracle01 ~]#
[root@oracle01 ~]# vi /etc/sysctl.conf
fs.file-max = 6815744
kernel.sem = 250 32000 100 128
kernel.shmmni = 4096
kernel.shmall = 1073741824
kernel.shmmax = 4398046511104
kernel.panic_on_oops = 1
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
net.ipv4.conf.all.rp_filter = 2
net.ipv4.conf.default.rp_filter = 2
fs.aio-max-nr = 1048576
net.ipv4.ip_local_port_range = 9000 65500
[root@oracle01 ~]# /sbin/sysctl -p
[root@oracle01 ~]# vi /etc/security/limits.conf
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft nproc 16384
oracle hard nproc 16384
oracle soft stack 10240
oracle hard stack 32768
oracle hard memlock 134217728
oracle soft memlock 13421772
[root@oracle01 ~]# vi /etc/pam.d/login
session required pam_limits.so
[root@oracle01 ~]# vi /etc/hosts
传安装包
[oracle@oracle01 ~]$ unzip linuxx64_12201_database.zip
启动图形化
[root@oracle01 ~]# /u01/app/oraInventory/orainstRoot.sh
Changing permissions of /u01/app/oraInventory.
Adding read,write permissions for group.
Removing read,write,execute permissions for world.
Changing groupname of /u01/app/oraInventory to oinstall.
The execution of the script is complete.
[root@oracle01 ~]# /u01/app/oracle/product/12.2.0/dbhome_1/root.sh
Performing root user operation.
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /u01/app/oracle/product/12.2.0/dbhome_1
Enter the full pathname of the local bin directory: [/usr/local/bin]:
Copying dbhome to /usr/local/bin ...
Copying oraenv to /usr/local/bin ...
Copying coraenv to /usr/local/bin ...
Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Do you want to setup Oracle Trace File Analyzer (TFA) now ? yes|[no] :
Oracle Trace File Analyzer (TFA - User Mode) is available at :
/u01/app/oracle/product/12.2.0/dbhome_1/suptools/tfa/release/tfa_home/bin/tfactl
OR
Oracle Trace File Analyzer (TFA - Daemon Mode) can be installed by running this script :
/u01/app/oracle/product/12.2.0/dbhome_1/suptools/tfa/release/tfa_home/install/roottfa.sh
[oracle@oracle01 ~]# netca
[oracle@oracle01 ~]# dbca
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