Installing Oracle 10g under RHEL6

This seemingly missing 32-bit package, you try to install a 32-bit installation package try
Yum install libxt.i686 libxtst.i686 libxp.i686--setopt=protected_multilib=false
Yum installation Error error:protected Multilib versions:

Yum-y Install binutils compat-libstdc++-33 compat-libstdc++-33.i686 elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibc glibc.i686 glibc-common glibc-devel glibc-devel.i686 glibc-headers ksh libaio libaio.i686 libaio-devel libaio-devel.i686 libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel make Sysstat

Configuration
#groupadd Oinstall
#groupadd DBA
#useradd-M-G oinstall-g dba Oracle

#mkdir-P/u01/app/oracle
#chown-R oracle:oinstall/u01
#chmod-R 775/u01

Kernel.shmall = 2097152
Kernel.shmmax = 2147483648
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 = 262144
Net.core.rmem_max = 262144
Net.core.wmem_default = 262144
Net.core.wmem_max = 262144

Oracle Soft Nproc 2047
Oracle Hard Nproc 16384
Oracle Soft Nofile 1024
Oracle Hard Nofile 65536

Tmp=/tmp
Tmpdir= $TMP
Oracle_base=/u01/app/oracle
Oracle_home= $ORACLE _base/product/10.2.0/db_1
Oracle_sid=orcl
Ld_library_path= $ORACLE _home/lib:/lib:/usr/lib
Path= $ORACLE _home/bin: $PATH
Export TMP TMPDIR oracle_base oracle_home oracle_sid ld_library_path PATH

Before encountering the successful installation of Oracle, I encountered a ORA-27125 error during startup, and also recorded in the blog ora-27125:unable to create shared memory segment and blog ORA-27125, Then follow the solution to do the following:

[[email protected] cdrom]# ID Oracle
uid=502 (Oracle) gid=502 (oinstall) groups=502 (Oinstall), 503 (DBA)

[Email protected] cdrom]# More/proc/sys/vm/hugetlb_shm_group

[Email protected] cdrom]# Echo 502 >/proc/sys/vm/hugetlb_shm_group

Then add the parameter Vm.hugetlb_shm_group = 502 in the/etc/sysctl.conf, you can not report the ORA-27125 error on the next boot.

Installing Oracle 10g under RHEL6