CentOS install ORACLE (the most detailed in history!!! There is no one!!!)_error in invoking target libasmclntsh19.ohso-优快云博客

本文链接：https://blog.youkuaiyun.com/m0_49737329/article/details/119980394

这篇博客详细记录了在CentOS上安装ORACLE的全过程，包括安装所需软件、环境配置、启动安装等步骤，涵盖了从创建Oracle用户组和用户账号到修改系统参数、配置环境变量等细节。

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CentOS install ORACLE (the most detailed in history!!! There is no one!!!)

文章目录

CentOS install ORACLE (the most detailed in history!!!!!!!!!!!!!!! There is no one!!!)
- 1.Install required software
- 2.Configuration environment (operation under root user)
3.start install

1.Install required software

1.1.centos installation platform, vmware esxi 6.5 (Alibaba Cloud)

https://www.aliyundrive.com/s/QEB5TMaLJRv

1.2.CentOS-7-x86_64-DVD-1810.iso (Alibaba Cloud)

https://www.aliyundrive.com/s/SqmtWGCXPGU

1.3.oracle installation package (Alibaba Cloud)

https://www.aliyundrive.com/s/QBEw8utfFjo

2.Configuration environment (operation under root user)

2.1 Install httpd

yum install httpd -y

2.2 Configure epel source

rpm -vih https://dl.fedoraproject.org/pub/epel/7Server/x86_64/Packages/e/epel-release-7-12.noarch.rpm

2.3 Turn off the firewall

systemctl stop firewalld.service
systemctl disable firewalld
systemctl stop firewalld
systemctl status firewalld

2.4 install Dependent library

yum install -y compat-libstdc++-33 elfutils-libelf-devel gcc gcc-c++ glibc-devel
yum install -y ksh libaio-devel numactl-devel
yum install -y unixODBC unixODBC-devel oracleasm oracleasmlib oracleasm-support

2.5 Create Oracle user groups and user accounts

groupadd oinstall
groupadd dba
useradd -g oinstall -G dba oracle
passwd oracle

2.6 Configure kernel parameters,Modify the file /etc/sysctl.conf, vim /etc/sysctl.conf, and add the following command

fs.file-max = 6815744

kernel.shmall = 2097152

kernel.shmmax = 536870912

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

net.ipv4.ip_local_port_range = 9000 65500

net.core.rmem_default = 262144

net.core.rmem_max = 4194304

net.core.wmem_default = 262144

net.core.wmem_max = 1048576

net.ipv4.tcp_wmem = 262144 262144 262144

 net.ipv4.tcp_rmem = 4194304 4194304 4194304

Execute the command: /sbin/sysctl -p to make the parameters take effect.
2.7 Modify the files /etc/security/limits.conf, vim /etc/security/limits.conf, and add the following commands

oracle              soft    nproc   2047
oracle              hard    nproc   16384
oracle              soft    nofile  1024
oracle              hard    nofile  65536
oracle              soft    stack   10240
oracle              hard   stack    32768
oracle              hard   memlock    134217728
oracle              soft   memlock    134217728

2.8 Create the Oracle installation directory and give it read and write permissions

mkdir -p /u01/app/oracle
chown -R oracle:oinstall /u01/app/oracle
chmod -R 777 /u01/app/oracle
chown -R oracle:oinstall /home/oracle
chmod -R 777 /home/oracle
mkdir -p /u01/app/oraInventory
chown -R oracle:oinstall /u01