CentOS6.5安装Oracle Express Edition Oracle Express Edition是给个人学习、熟悉Oracle的简化版。 到官网下载软件包,要先注册一个帐号,下载完是一个压缩包,解压出oracle-xe-11.2.0-1.0.x86_64.rpm。Linux下只有64位版本。 1、安装依赖包 yum install libaio libaio-devel bc -y 2、安装Oracle Express Edition 使用root用户操作。 cd ~ wget http://download.oracle.com/otn/linux/oracle11g/xe/oracle-xe-11.2.0-1.0.x86_64.rpm.zip?AuthParam=1409379226_d26581af452e67b3a2b04fe09ee28749 -O oracle-xe-11.2.0-1.0.x86_64.rpm.zip unzip oracle-xe-11.2.0-1.0.x86_64.rpm.zip cd Disk1 rpm -ivh oracle-xe-11.2.0-1.0.x86_64.rpm 安装时会对系统进行检测,最好内存有1G,SWAP要求是内存的2倍。 [root@server01 Disk1]# rpm -ivh oracle-xe-11.2.0-1.0.x86_64.rpm Preparing... ########################################### [100%] 1:oracle-xe ########################################### [100%] Executing post-install steps... You must run '/etc/init.d/oracle-xe configure' as the root user to configure the database. 3、将tmpfs扩充为2G tmpfs小于2G,在下一步执行设置命令会报错: Database Configuration failed. Look into /u01/app/oracle/product/11.2.0/xe/config/log for details 1)修改/etc/fstab文件 vim /etc/fstab 将: tmpfs /dev/shm tmpfs defaults 0 0 改为: tmpfs /dev/shm tmpfs defaults,size=2048M 0 0 2)重新加载tmpfs umount /dev/shm mount /dev/shm 3)检查 df -h /dev/shm Filesystem Size Used Avail Use% Mounted on none 2.0G 243M 1.8G 12% /dev/shm 4、按照提示进行设置 /etc/init.d/oracle-xe configure [root@server01 Disk1]# /etc/init.d/oracle-xe configure Oracle Database 11g Express Edition Configuration ------------------------------------------------- This will configure on-boot properties of Oracle Database 11g Express Edition. The following questions will determine whether the database should be starting upon system boot, the ports it will use, and the passwords that will be used for database accounts. Press to accept the defaults. Ctrl-C will abort. Specify the HTTP port that will be used for Oracle Application Express [8080]:8081 Specify a port that will be used for the database listener [1521]:1521 Specify a password to be used for database accounts. Note that the same password will be used for SYS and SYSTEM. Oracle recommends the use of different passwords for each database account. This can be done after initial configuration: Confirm the password: Do you want Oracle Database 11g Express Edition to be started on boot (y/n) [y]:y Starting Oracle Net Listener...Done Configuring database...Done Starting Oracle Database 11g Express Edition instance...Done Installation completed successfully. 输入的四项内容是:http访问时的端口、数据库的监听端口、SYS和SYSTEM用户的密码、是否开机启动(并没有开机启动,可能还有地方要设置)。 安装完成后,会自动建立一个名为oracle的用户,家目录/u01/app/oracle。 会建立dba组,oracle用户属于这个组。 会自动生成一个数据库实例,名为XE。/u01/app/oracle/product/11.2.0/xe/dbs/spfileXE.ora HTTP管理地址: http://服务器IP:8081/ 用SYS或SYSTEM用户登录。 5、设置oracle的环境变量 vim /etc/profile 加入: export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=/u01/app/oracle/product/11.2.0/xe export PATH=$PATH:$ORACLE_HOME/bin export ORACLE_SID=XE 设置后注销用户重新登录,就可以用sqlplus了。 6、进入sqlplus控制台 sqlplus /nolog SQL> connect as sysdba Enter user-name: sys Enter password: Connected. SQL> 之后可以做其它操作。 启动命令: startup 关闭命令: shutdown 参考资料: http://blog.csdn.net/reda0821/article/details/7816562 http://blog.chinaunix.net/uid-24058189-id-29650.html http://blog.csdn.net/yybjroam05/article/details/8566955 http://blog.csdn.net/redbednil/article/details/2825582 (责任编辑:IT) |