Shulou(Shulou.com)06/01 Report--

1. Modify the hostname:

# sed-I "s/HOSTNAME=localhost.localdomain/HOSTNAME=oracledb/" / etc/sysconfig/network

# hostname oracledb

two。 Add resolve hostname record

# vi / etc/hosts

192.168.1.11 oracledb

3. Install dependency packages

# yum-y install glibc* gcc* make* compat-db* libstdc* libXp* libXtst* compat-libstdc++*

4. Add installation user oracle

# groupadd oinstall

# groupadd dba

# useradd-g oinstall-G dba oracle

5. Set the oracle user password

# passwd oracle

6. Modify the environment variable of oracle and add it at the end.

# vi / home/oracle/.bash_profile

Export ORACLE_BASE=/opt/oracle

Export ORACLE_HOME=$ORACLE_BASE/112

Export ORACLE_SID=orcl

Export LD_LIBRARY_PATH=$ORACLE_HOME/lib

Export PATH=$PATH:$ORACLE_HOME/bin

7. Modify kernel parameter file

# vi / etc/sysctl.conf

Fs.aio-max-nr = 1048576

Fs.file-max = 6815744

Kernel.shmall = 2097152

Kernel.shmmax = 536870912

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 = 1048586

8. Make the changes effective

# sysctl-p

9. Add the authentication module and add a line after it

# vim / etc/pam.d/login

Session required pam_limits.so

10. Add to the global variables file

# vim / etc/profile

If [$USER = "oracle"]; then

If [$SHELL = "/ bin/bash"]; then

Ulimit-p 16384

Ulimit-n 65536

Else

Ulimit-u 16384-n 65536

Fi

Fi

# source / etc/profile

11. Create the appropriate directory and authorize oracle

# mkdir-p / opt/oracle/112

# mkdir-p / opt/oralnventory

# mkdir-p / opt/oradata

# chown-R oracle:oinstall oralnventory/

# chown-R oracle:dba oracle/

twelve。 Switch to oracle

# xhost +

# su-oracle

13. Execute. / runInstaller to start the graphics installation

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