配置内核参数:
- [root@RHEL yum.repos.d]# tail -n 10 /etc/sysctl.conf
- kernel.shmall = 2097152
- kernel.shmmax = 536870912
- kernel.shmmni = 4096
- kernel.sem = 250 32000 100 128
- fs.file-max = 65536
- net.ipv4.ip_local_port_range = 1024 65000
- net.core.rmem_default = 4194304
- net.core.rmem_max = 4194304
- net.core.wmem_default = 262144
- net.core.wmem_max = 262144
- [root@RHEL yum.repos.d]#
LinuxPAM(插入式认证模块)pam_limits.so的配置文件:
- [root@RHEL yum.repos.d]# vim /etc/security/limits.conf
- [root@RHEL yum.repos.d]# tail -n 4 /etc/security/limits.conf
- * soft nproc 2047
- * hard nproc 16384
- * soft nofile 1024
- * hard nofile 65536
- [root@RHEL yum.repos.d]#
Login命令的Pam模块配置文件:
- [root@RHEL yum.repos.d]# vim /etc/pam.d/login
- [root@RHEL yum.repos.d]# tail -n 2 /etc/pam.d/login
- session required /lib/security/pam_limits.so
- session required pam_limits.so
- [root@RHEL yum.repos.d]#
创建用户及其组:
- [root@RHEL yum.repos.d]# groupadd oinstall
- [root@RHEL yum.repos.d]# groupadd dba
- [root@RHEL yum.repos.d]# useradd -g oinstall -G dba oracle
- [root@RHEL yum.repos.d]# echo oracle | passwd --stdin oracle
- Changing password for user oracle.
- passwd: all authentication tokens updated successfully.
- [root@RHEL yum.repos.d]#
创建目录结构及其权限:
- [root@RHEL yum.repos.d]# mkdir /single/ora10g -p
- [root@RHEL yum.repos.d]# chown -R oracle.oinstall /single/
- [root@RHEL yum.repos.d]# chmod -R 777 /single/
- [root@RHEL yum.repos.d]#
- [root@RHEL yum.repos.d]# ll -d /single/
- drwxrwxrwx 3 oracle oinstall 4096 Jan 8 15:47 /single/
- [root@RHEL yum.repos.d]# ll /single/
- total 4
- drwxrwxrwx 2 oracle oinstall 4096 Jan 8 15:47 ora10g
- [root@RHEL yum.repos.d]#
Linux用户oracle的环境变量:
- [root@RHEL yum.repos.d]# vim /home/oracle/.bash_profile
- [root@RHEL yum.repos.d]# tail -n 10 /home/oracle/.bash_profile
- export TMP=/tmp
- export TMPDIR=$TMP
- export ORACLE_BASE=/single/ora10g
- export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1
- export ORACLE_SID=elis10
- export ORACLE_TERM=xterm
- export PATH=/usr/sbin:$PATH
- export PATH=$ORACLE_HOME/bin:$PATH
- export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib64:/usr/lib64:/usr/local/lib64:/usr/X11R6/lib64/
- export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
- [root@RHEL yum.repos.d]#
——
To be continue.
















