os 内核：
[root@localhost ~]# uname -r
2.6.32-504.el6.x86_64数据库安装包：
linuxamd64_12102_database_1of2.zip
linuxamd64_12102_database_2of2.zip软件大小：
企业版 6.4GB
标准版 6.4GB内存要求：
至少1GB，建议2GB或者以上
如果安装GI，至少4GB内存swap要求：
[ARM ：1~2GB] swap 1.5*
[ARM：2~16GB] swap equal
[ARM：>16GB] sawp 16GB存储要求：
至少 6.9GB磁盘空间临时空间要求：
至少1GB /tmp；
设置 /tmp 和/tmpdir （可选）rpm依赖包安装：
Red Hat Enterprise Linux 6: 2.6.32-71.el6.x86_64 or later
binutils-2.20.51.0.2-5.11.el6 (x86_64)
compat-libcap1-1.10-1 (x86_64)
compat-libstdc++-33-3.2.3-69.el6 (x86_64)
compat-libstdc++-33-3.2.3-69.el6 (i686)
gcc-4.4.4-13.el6 (x86_64)
gcc-c++-4.4.4-13.el6 (x86_64)
glibc-2.12-1.7.el6 (i686)
glibc-2.12-1.7.el6 (x86_64)
glibc-devel-2.12-1.7.el6 (x86_64)
glibc-devel-2.12-1.7.el6 (i686)
ksh
libgcc-4.4.4-13.el6 (i686)
libgcc-4.4.4-13.el6 (x86_64)
libstdc++-4.4.4-13.el6 (x86_64)
libstdc++-4.4.4-13.el6 (i686)
libstdc++-devel-4.4.4-13.el6 (x86_64)
libstdc++-devel-4.4.4-13.el6 (i686)
libaio-0.3.107-10.el6 (x86_64)
libaio-0.3.107-10.el6 (i686)
libaio-devel-0.3.107-10.el6 (x86_64)
libaio-devel-0.3.107-10.el6 (i686)
libXext-1.1 (x86_64)
libXext-1.1 (i686)
libXtst-1.0.99.2 (x86_64)
libXtst-1.0.99.2 (i686)
libX11-1.3 (x86_64)
libX11-1.3 (i686)
libXau-1.0.5 (x86_64)
libXau-1.0.5 (i686)
libxcb-1.5 (x86_64)
libxcb-1.5 (i686)
libXi-1.3 (x86_64)
libXi-1.3 (i686)
make-3.81-19.el6
sysstat-9.0.4-11.el6 (x86_64)内核配置：
echo "
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 4294967295
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 ">>/etc/sysctl.conf/sbin/sysctl -p
limits.conf配置：
扫描二维码关注公众号，回复：
1735183 查看本文章
vi /etc/security/limits.conf
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 4096
oracle hard nofile 65536用户组配置：
# /usr/sbin/groupadd -g 1010 oinstall
# /usr/sbin/groupadd -g 1011 dba
# /usr/sbin/groupadd -g 1012 oper
# /usr/sbin/groupadd -g 1013 asmdba
# /usr/sbin/groupadd -g 1014 dgdba
# /usr/sbin/groupadd -g 1015 kmdba
# /usr/sbin/groupadd -g 1016 backupdba
# /usr/sbin/usermod -g oinstall -G dba,asmdba,backupdba,dgdba,kmdba[,oper] -d /home/oracle oracle
环境变量设置：
PATH=$PATH:$HOME/bin
export PATH
export PS1="`/bin/hostname -s`-> "
export TMP=/tmp
export TMPDIR=$TMP
export ORACLE_HOSTNAME=emcc
export ORACLE_SID=db12
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/12.1.0/db_1
export ORACLE_UNQNAME=db12
export TNS_ADMIN=$ORACLE_HOME/network/admin
export ORACLE_TERM=xterm
export PATH=/usr/sbin:$PATH
export PATH=$ORACLE_HOME/bin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
export EDITOR=vi
export LANG=en_US
export NLS_LANG=american_america.AL32UTF8
export NLS_DATE_FORMAT='yyyy/mm/dd hh24:mi:ss'
umask 022目录权限：
# mkdir -p /u01/app/oracle
# mkdir -p /u01/app/oraInventory
# chown -R oracle:oinstall /u01/app/oracle
# chown -R oracle:oinstall /u01/app/oraInventory
# chmod -R 775 /u01/app禁止大内存叶分配：
查看大内存叶状态：
Red Hat Enterprise Linux kernels:
# cat /sys/kernel/mm/redhat_transparent_hugepage/enabled
Other kernels:
# cat /sys/kernel/mm/transparent_hugepage/enabled
The following is a sample output that shows Transparent HugePages is being used as the [always] flag is enabled.
[always] never禁止大内存叶配置：
1.On Oracle Linux 6 and earlier releases, add the following entry to the kernel boot line in the /etc/grub.conf file:
transparent_hugepage=never
For example:
title Oracle Linux Server (2.6.32-300.25.1.el6uek.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-300.25.1.el6uek.x86_64 ro root=LABEL=/ transparent_hugepage=never
initrd /initramfs-2.6.32-300.25.1.el6uek.x86_64.img
2.Restart the system to make the changes permanent.安装软件
./dbca
‘PRVF-0002:不能解析本地节点名字
’ 这个问题一般都是 /etc/hosts 规定的解析主机名字跟 /etc/sysconfig/network规定的不一致导致。
更详细步骤，请参考“https://docs.oracle.com/database/121/LADBI/toc.htm”