一、修改root账户密码
sudo passwd
二、安装JDK
sudo apt-get update
sudo apt-get install openjdk-8-jdk
三、安装依赖
sudo apt-get -y install lesstif2
sudo apt-get -y install lesstif2-dev
（这两个包是32位包，需要换源安装：
su
cd /etc/apt/sources.list.d
echo "deb http://old-releases.ubuntu.com/ubuntu/ raring main restricted universe multiverse" > ia32-libs-raring.list
apt update
apt-get -y install lesstif2 lesstif2-dev
把源换回来
rm -rf ia32-libs-raring.list
apt update
退出root账户
exit
继续安装剩下的依赖
sudo apt-get -y install automake autotools-dev binutils bzip2 elfutils expat gawk gcc gcc-multilib g++-multilib lib32ncurses5 lib32z1 ksh less lib32z1 libaio1 libaio-dev libc6-dev libc6-dev-i386 libc6-i386 libelf-dev libltdl-dev libxm4 libodbcinstq4-1 libodbcinstq4-1:i386 libpth-dev libpthread-stubs0-dev libstdc++5 make openssh-server rlwrap rpm sysstat unixodbc unixodbc-dev unzip x11-utils zlibc
四、配置环境
用下面的命令查询系统的参数
/sbin/sysctl -a | grep sem
/sbin/sysctl -a | grep file-max
/sbin/sysctl -a | grep aio-max
/sbin/sysctl -a | grep ip_local_port_range
/sbin/sysctl -a | grep rmem_default
/sbin/sysctl -a | grep rmem_max
/sbin/sysctl -a | grep wmem_default
/sbin/sysctl -a | grep wmem_max
/sbin/sysctl -a | grep shmall
/sbin/sysctl -a | grep shmmax
/sbin/sysctl -a | grep shmmni
将查询出来的参数填入下面对应的地方
sudo gedit /etc/sysctl.conf
ernel.sem = 32000 1024000000 500 32000
fs.file-max = 601936
fs.aio-max-nr = 65536
net.ipv4.ip_local_port_range = 32768 60999
net.core.rmem_default = 212992
net.core.rmem_max = 212992
net.core.wmem_default = 212992
net.core.wmem_max = 212992
kernel.shmall = 18446744073692774399
kernel.shmmax = 18446744073692774399
kernel.shmmni = 4096
更新内核参数
sudo sysctl –p
添加用户的内核限制
sudo gedit /etc/security/limits.conf
USERNAME soft nproc 2047
USERNAME hard nproc 16384
USERNAME soft nofile 1024
USERNAME hard nofile 65536
USERNAME soft stack 10240
创建文件夹
sudo mkdir /opt/oracle
sudo mkdir /opt/oraInventory
sudo chmod 777 -R /opt/ora*
配置oracle的环境变量
sudo gedit /etc/profile
export ORACLE_BASE=/opt/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1
export ORACLE_SID=orcl
export ORACLE_UNQNAME=orcl
export NLS_LANG=.AL32UTF8
export PATH=${PATH}:${ORACLE_HOME}/bin/:$ORACLE_HOME/lib64
更新参数
source /etc/profile
欺骗oracle的安装设置
sudo mkdir /usr/lib64
sudo ln -s /etc /etc/rc.d
sudo ln -s /lib/x86_64-linux-gnu/libgcc_s.so.1 /lib64/
sudo ln -s /usr/bin/awk /bin/awk
sudo ln -s /usr/bin/basename /bin/basename
sudo ln -s /usr/bin/rpm /bin/rpm
sudo ln -s /usr/lib/x86_64-linux-gnu/libc_nonshared.a /usr/lib64/
sudo ln -s /usr/lib/x86_64-linux-gnu/libpthread_nonshared.a /usr/lib64/
sudo ln -s /usr/lib/x86_64-linux-gnu/libstdc++.so.6 /lib64/
sudo ln -s /usr/lib/x86_64-linux-gnu/libstdc++.so.6 /usr/lib64/
切换root账户
su
echo 'Red Hat Linux release 5' > /etc/RedHat-release
exit
五、正式安装
用root帐户在/etc下建立oraInst.loc,并写入以下内容
sudo gedit /etc/oraInst.loc
inventory_loc=/opt/oraInventory
inst_group=dba
解压压缩包
unzip linux.x64_11gR2_database_1of2.zip
unzip linux.x64_11gR2_database_2of2.zip
cd database/
./runInstaller
报错：
点continue
新开一个teminal
sudo gedit /opt/oracle/product/11.2.0/dbhome_1/sysman/lib/ins_emagent.mk
用查询功能（ctrl+f）找到下面这个东西（$(SYSMANBIN)emd），然后改一下
保存退出
点retry
解决办法：
打开一个新的终端，输入如下四个命令：
sed -i 's/^\(TNSLSNR_LINKLINE.*\$(TNSLSNR_OFILES)\) \(\$(LINKTTLIBS)\)/\1 -Wl,--no-as-needed \2/g' $ORACLE_HOME/network/lib/env_network.mk
sed -i 's/^\(ORACLE_LINKLINE.*\$(ORACLE_LINKER)\) \(\$(PL_FLAGS)\)/\1 -Wl,--no-as-needed \2/g' $ORACLE_HOME/rdbms/lib/env_rdbms.mk
sed -i 's/^\(\$LD \$LD_RUNTIME\) \(\$LD_OPT\)/\1 -Wl,--no-as-needed \2/g' $ORACLE_HOME/bin/genorasdksh
sed -i 's/^\(\s*\)\(\$(OCRLIBS_DEFAULT)\)/\1 -Wl,--no-as-needed \2/g' $ORACLE_HOME/srvm/lib/ins_srvm.mk
retry
解锁scott
alter user scott account unlock;
conn scott;
OK
Erro