linux安装oracle
linux下安装oracle.一
修改配置文件
[[email protected] ~]# vi /etc/security/limits.conf
oracle sofe nproc 2047
oracle hard nproc 16384
oracle sofe nofile 1024
oracle hard nofile 65536
end
修改配置文件 插入模块和库文件
[[email protected] ~]# vi /etc/pam.d/login
session reqired /lib/security/pam_limits.so
session reqired pam_limits.so
修改内核文件
[[email protected] ~]# vi /etc/sysctl.conf
fs.file-max = 6815744
fs.aio-max-nr = 1048576
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 4194304
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
立即生效vi /etc/sysctl.conf文件
[[email protected] ~]# sysctl -p
修改环境配置文件
[[email protected] ~]# vi /etc/profile
判断是否有orale用户
if [ $USER = “oracle” ]; then
if [ $SHELL = “/bin/ksh” ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
建立用户组和用户
[[email protected] ~]# groupadd oinstall
[[email protected] ~]# groupadd dba
groupadd dba 这两个组都隶属于oracle
[[email protected] ~]# useradd -g oinstall -g dba -m oracle
设置oracle密码
建立oracl目录
[[email protected] ~]# cd /home/oracle/
[[email protected] oracle]# ls
[[email protected] oracle]# mkdir app
[[email protected] oracle]# mkdir app/oracle
[[email protected] oracle]# mkdir app/oradata
[[email protected] oracle]# mkdir app/oracle/product
注：/home/oracle/app/下所有的目录都归oracle和oinstall所有
[email protected] /]# chown -R oracle:oinstall /home/oracle/app/
配置oracle用户的环境变量切换到oracle的账户下
[[email protected] /]# su - oracle
[[email protected] ~]$ vi .bash_profile
umask 022
export ORACLE_BASE=/home/oracle/app
export ORACLE_HOME=PATH:ORACLE_HOME/bin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib
保存退出
linux下安装oracle.二
下载linuxx64_12201_database.zip 用vm tools 复制到/目录下面
[[email protected] oracle]# ls
app database linuxx64_12201_database.zip 公共 模板 视频 图片 文档 下载 音乐 桌面
解压
[[email protected] oracle]# unzip linuxx64_12201_database.zip