Install Oracle ex 11g on Centos 7

# install packages
sudo yum install net-tools binutils compat-libstdc++-33 compat-libstdc++-33.i686 gcc gcc-c++ glibc glibc.i686 glibc-devel glibc-devel.i686 ksh libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel libstdc++-devel.i686 libaio libaio.i686 libaio-devel libaio-devel.i686 libXext libXext.i686 libXtst libXtst.i686 libX11 libX11.i686 libXau libXau.i686 libxcb libxcb.i686 libXi libXi.i686 make sysstat unixODBC unixODBC-devel zlib-devel elfutils-libelf-devel compat-libcap1
 
# Extract see: https://oracle-base.com/articles/11g/oracle-db-11gr2-installation-on-oracle-linux-7
unzip linux.x64_11gR2_database_1of2.zip
unzip linux.x64_11gR2_database_2of2.zip
 
 
sudo vi /etc/hosts