Installing Oracle 11g on RHEL 7

#Quick Installation Guide DB 11g Release 2 (11.2) for Linux x86-64 Red Hat Enterprise Linux 7

https://docs.oracle.com/cd/E11882_01/install.112/e24326/toc.htm#CIHFICFD



# following or later version of packages for Oracle Linux 7, and Red Hat Enterprise Linux 7 must be installed:

binutils-2.23.52.0.1-12.el7.x86_64
compat-libcap1-1.10-3.el7.x86_64
compat-libstdc++-33-3.2.3-71.el7.i686
compat-libstdc++-33-3.2.3-71.el7.x86_64
gcc-4.8.2-3.el7.x86_64
gcc-c++-4.8.2-3.el7.x86_64
glibc-2.17-36.el7.i686
glibc-2.17-36.el7.x86_64
glibc-devel-2.17-36.el7.i686
glibc-devel-2.17-36.el7.x86_64
ksh
libaio-0.3.109-9.el7.i686
libaio-0.3.109-9.el7.x86_64
libaio-devel-0.3.109-9.el7.i686
libaio-devel-0.3.109-9.el7.x86_64
libgcc-4.8.2-3.el7.i686
libgcc-4.8.2-3.el7.x86_64
libstdc++-4.8.2-3.el7.i686
libstdc++-4.8.2-3.el7.x86_64
libstdc++-devel-4.8.2-3.el7.i686
libstdc++-devel-4.8.2-3.el7.x86_64
libXi-1.7.2-1.el7.i686
libXi-1.7.2-1.el7.x86_64
libXtst-1.2.2-1.el7.i686
libXtst-1.2.2-1.el7.x86_64
make-3.82-19.el7.x86_64
sysstat-10.1.5-1.el7.x86_64

#Oracle ODBC Drivers

download from http://www.unixodbc.org

unixODBC-2.3.1-6.el7.x86_64 or later

unixODBC-2.3.1-6.el7.i686 or later

unixODBC-devel-2.3.1-6.el7.x86_64 or later

unixODBC-devel-2.3.1-6.el7.i686 or later

#create the oinstall and dba group

/usr/sbin/groupadd oinstall
/usr/sbin/groupadd dba

#If the oracle user does not exist

/usr/sbin/useradd -g oinstall -G dba oracle

#Configuring Kernel Parameters and Resource Limits

 /etc/sysctl.conf
 /sbin/sysctl -p
 Enter the command /sbin/sysctl -a to confirm that the values are set correctly.

 #Check Resource Limits for the Oracle Software Installation Users

 limits.conf

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

#Enterprise Manager
http://host.domain:1158/em/