sed - i '/s#SELINUX=enforcing#SELINUX=disabled#g' /etc/selinux/cong
4.
创建安装目录
mkdir /u01/app/oracle
chown -R /u01/app/oracle
chmod -R 775 /u10/app/oracle
5.
配置环境变量
su - oracle
vi .bash_prole
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/19.3.0/dbhome_1
export ORACLE_SID=PROD
export PATH=$ORACLE_HOME/bin:$PATH:$HOME/bin
source .bash_prole
6.
修改内核参数
vi /etc/sysctl.conf
fs.le-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
fs.aio-max-nr = 1048576
net.ipv4.ip_local_port_range = 9000 65500
sysctl --system #
生效
7.
配置
ISO
镜像盘为本地
DVD
的
repoyum
源
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