Ubuntu安装Oracleclient远程链接数据库

平时Oracle数据库都安装在本地或者WindowsServer上进行使用,但由于工做须要,领导要求在虚拟机中安装Ubuntu来链接Windows本地安装的数据库,先将操做过程和遇到的问题进行梳理总结java

1.先下载oracle的linux版的客户端链接程序包(下载需注册Oracle帐户,免费注册下载)python

oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm      基本的动态库(oci,bocci,jdbc-oci)
oracle-instantclient11.2-sqlplus-11.2.0.4.0-1.x86_64.rpm    客户端sqlplus安装包linux

(至于sdk,jdbc,devel根据需求按安装)sql

2.安装下载的rpm包(在这里踩不少坑,很无语啊!!!)数据库

    坑1.正常使用rpm命令进行安装vim

    rpm -i  oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpmbash

   直接报错:oracle

      error:Failed dependencies:测试

            libaio is needed by rpm -i  oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpmspa

     直译:安装rpm -i  oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm须要libaio的依赖,就是缺乏libaio依赖,没法安装

   一波操做走你:

    坑1.1  没有libaio依赖,那就装一呗,

          命令:sudo apt-get install libaio

     直接报错: Unable to locate package libaio

    坑1.2  没法定位libaio的程序包,百度一下:须要换一个repository,源很差,更换完源,须要sudo apt-get update

       update完以后,再进行安装sudo apt-get install libaio依然报错:E: Unable to locate package libaio

       (期间在/etc/apt/source.list 添加过ununtu官方源,aliyun的源,中国科技大的源,163的源)

    !!!!深呼吸,电脑没错,再次尝试rmp安装:rpm -i  oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm

    理所固然报错:但此次完整的信息都读了一遍:

    报错信息:

    rpm:RPM should not be used directly install RPM packages.use Alien instead!

    rpm:However assuming you know what are you doing .....  

    error:Failed dependencies:

 

       libaio is needed by rpm -ivh  oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm

     百度:alien:“alien”能够在rpm\dpkg\slackware tgz\deb\slp 格式见进行转换

 

   开始进入正轨:

     sudo apt-get install alien   正常

     dkpg -i oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm  正常

     dkpg -i oracle-instantclient11.2-sqlplus-11.2.0.4.0-1.x86_64.rpm  正常

3. 默认安装路径为(/usr/lib/oracle/11.2/client64)

  新建配置文件文件夹:

  mkdir -p /usr/lib/oracle/11.2/client64/network/admin

  更改文件的权限

  chown -R python:python /usr/lib/oracle/11.2/client64/network/admin

 

4.添加链接数据库所须要的TNS配置文件

  cd  /usr/lib/oracle/11.2/client64/network/admin/

  vim tnsnames.ora(根据本身所要链接的oracle进行配置)

ORCL = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.169.80.18)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl.168.80.6) ) )

5.配置环境变量

vim /home/python/.bashrc  

添加以下内容

export ORACLE_HOME=/usr/lib/oracle/11.2/client64 export TNS_ADMIN=$ORACLE_HOME/network/admin export NLS_LANG='simplified chinese_china'.ZHS16GBK export LD_LIBRARY_PATH=$ORACLE_HOME/lib export PATH=$ORACLE_HOME/bin:$PATH

生效环境变量:source /home/python/.bashrc

6.测试:

echo $ORACLE_HOEM  正常

sqlplus sgcc/root@ORCL  正常

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