1.hostnamectl set-hostname p164 --修改主機名

2.vim /etc/hosts --修改hosts,否則出現ORA-21561: OID generation failed,加入本機的解析

192.168.1.164 p164

3.安裝--oracle instantclient依賴軟體包即rzsz工具

yum -y install libaio bc flex blas

--安裝rzsz工具,方便Xshell上傳檔案

yum -y install lrzsz

4.--上傳軟件包 sqlplus basic devel 三個

rz

上傳如下三個客戶檔案(去oracle官網下載)

oracle-instantclient12.1-basic-12.1.0.2.0-1.x86_64.rpm
oracle-instantclient12.1-devel-12.1.0.2.0-1.x86_64.rpm
oracle-instantclient12.1-sqlplus-12.1.0.2.0-1.x86_64.rpm

5.--一次性安裝

rpm -ivh oracle*

6.--建立ORA檔案目錄

mkdir -p /usr/lib/oracle/12.1/client64/network/admin

--修改.bashrc檔案,建立環境變數

echo '# Convoluted undocumented Oracle bullshit.' >> $HOME/.bashrc

echo 'export ORACLE_VERSION="12.1"' >> $HOME/.bashrc

echo 'export ORACLE_HOME="/usr/lib/oracle/$ORACLE_VERSION/client64"' >> $HOME/.bashrc

echo 'export PATH=$PATH:"$ORACLE_HOME/bin"' >> $HOME/.bashrc

echo 'export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:"$ORACLE_HOME/lib"' >> $HOME/.bashrc

echo 'export TNS_ADMIN="$ORACLE_HOME/network/admin"' >> $HOME/.bashrc

--解決sqlplus亂碼

--echo 'export NLS_LANG="SIMPLIFIED CHINESE_CHINA.ZHS16GBK"' >> $HOME/.bashrc

echo 'export NLS_LANG="AMERICAN_AMERICA.UTF8"' >> $HOME/.bashrc

7.--更新環境變數

. $HOME/.bashrc

cd /usr/lib/oracle/12.1/client64/network/admin

--上傳tnsnames.ora檔案

rz

8.安裝cx_Oracle

pip install cx_Oracle

source:https://blog.csdn.net/dgatiger/article/details/50295475

CentOS7.1安裝Oracle 12.1客戶端以及cx_Oracle

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