cat /etc/hosts

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4

::         localhost localhost.localdomain localhost6 localhost6.localdomain6

192.168.0.240 SHLPDBWX01

192.168.0.241 SHLPDBWX02

172.168.0.240 SHLPDBWX01-priv

172.168.0.241 SHLPDBWX02-priv

192.168.0.243 SHLPDBWX01-vip

192.168.0.244 SHLPDBWX02-vip

192.168.0.242 dgwxpdb dgwxpdb.localdomain

groupadd –g  oinstall

useradd oracle –u  –g oinstall

echo |passwd --stdin oracle

cat .bash_profile

PATH=$PATH:$HOME/bin

ORACLE_BASE=/u01/app/oracle

export ORA_CRS_HOME=$ORACLE_BASE/product/10.2./crs

export ORACLE_HOME=$ORACLE_BASE/product/10.2./db_1

export ORACLE_SID=WXPDB01

export PATH=$PATH:$ORA_CRS_HOME/bin:$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:.

alias sqlplus='rlwrap sqlplus' # oracle sqlpls

alias rman='rlwrap rman' # oracle rman

alias ggsci='rlwrap ggsci' # oracle goldengate

stty erase ^h

export PATH

创建目录授予权限

mkdir /u01/app/oracle/product/10.2./db_1 -p

chown -R oracle.oinstall /u01/

chmod -R  /u01/

vi /etc/sysctl.conf

kernel.core_uses_pid =

fs.file-max =

fs.aio-max-nr =

net.ipv4.ip_local_port_range =

net.core.rmem_default =

net.core.rmem_max =

net.core.wmem_default =

net.core.wmem_max =

kernel.shmmni =

kernel.sem =

net.ipv4.tcp_tw_reuse =

net.ipv4.tcp_tw_recycle = 

vi /etc/security/limits.conf

oracle           soft    nproc

oracle           hard    nproc

oracle           soft    nofile

oracle           hard    nofile  

检测

rpm -q --qf '%{NAME}-%{VERSION}-%{RELEASE} (%{ARCH})\n' binutils \

compat-libstdc++ \

elfutils-libelf-devel \

elfutils-libelf-devel-static \

gcc \

gcc-c++ \

glibc \

glibc-common \

glibc-devel \

glibc-headers \

kernel-headers \

ksh \

libaio \

libaio-devel \

libgcc \

libgomp \

libstdc++ \

libstdc++-devel \

make \

sysstat \

unixODBC \

unixODBC-devel \

libXp

缺少的对应安装 10C的包可能有的需要i686
通过RPm包安装

[oracle@SHLPDBWX01 ~]$ mkdir ~/.ssh

mkdir: cannot create directory `/home/oracle/.ssh': File exists

[oracle@SHLPDBWX01 ~]$  chmod 700 ~/.ssh

[oracle@SHLPDBWX01 ~]$ cd .ssh/

下面这命令双截点操作（就下面一条）

[oracle@SHLPDBWX01 .ssh]$ ssh-keygen -t rsa

Generating public/private rsa key pair.

Enter file in which to save the key (/home/oracle/.ssh/id_rsa):

Enter passphrase (empty for no passphrase):

Enter same passphrase again:

Your identification has been saved in /home/oracle/.ssh/id_rsa.

Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.

The key fingerprint is:

b1:17:b3:dd:7b:43:8b:8b:7c:06:22:58:c0:29:aa:0a oracle@SHLPDBWX01

The key's randomart image is:

+--[ RSA ]----+

|    . .          |

|   . +           |

|  . . . . o      |

| .     . o = .   |

|.     o S o . .. |

|E    . . o .  o..|

|o       . . ...o.|

|.         . .o...|

|           oo.   |

+-----------------+

[oracle@SHLPDBWX01 .ssh]$ ssh SHLPDBWX01 cat /home/oracle/.ssh/id_rsa.pub >> authorized_keys

The authenticity of host 'shlpdbwx01 (192.168.0.240)' can't be established.

RSA key fingerprint is 11:46:62:ee:23:09:da:62:5f:ae:92:ee:19:6e:0c:4a.

Are you sure you want to continue connecting (yes/no)? yes

Warning: Permanently added 'shlpdbwx01,192.168.0.240' (RSA) to the list of known hosts.

oracle@shlpdbwx01's password:

[oracle@SHLPDBWX01 .ssh]$ ssh SHLPDBWX02 cat /home/oracle/.ssh/id_rsa.pub >> authorized_keys

The authenticity of host 'shlpdbwx02 (192.168.0.241)' can't be established.

RSA key fingerprint is 11:46:62:ee:23:09:da:62:5f:ae:92:ee:19:6e:0c:4a.

Are you sure you want to continue connecting (yes/no)? yes

Warning: Permanently added 'shlpdbwx02,192.168.0.241' (RSA) to the list of known hosts.

oracle@shlpdbwx02's password:

[oracle@SHLPDBWX01 .ssh]$ chmod 600 ~/.ssh/authorized_keys

[oracle@SHLPDBWX01 .ssh]$  scp authorized_key SHLPDBWX02:/home/oracle/.ssh/

oracle@shlpdbwx02's password:

authorized_key: No such file or directory

[oracle@SHLPDBWX01 .ssh]$  scp authorized_keys SHLPDBWX02:/home/oracle/.ssh/

oracle@shlpdbwx02's password:

authorized_keys                                                    %       .8KB/s   :

[oracle@SHLPDBWX01 .ssh]$ ssh SHLPDBWX01 date

Wed Jun   :: CST

[oracle@SHLPDBWX01 .ssh]$ ssh SHLPDBWX02 date

Wed Jun   :: CST