— Confirm ssh package rpm -qa |grep ssh — Oracle Linux 5 and 4 yum install oracle-validated Disk Space for Oracle software: Requirement for Software Files (GB) 4.5G + Disk Space for Data Files (GB) 1.7G = 6.2 GB Packages Oracle Linux 5: binutils-2.17.50.0.6 compat-libstdc++-33-3.2.3 elfutils-libelf-0.125 elfutils-libelf-devel-0.125 elfutils-libelf-devel-static-0.125 gcc-4.1.2 gcc-c++-4.1.2 glibc-2.5-24 glibc-common-2.5 glibc-devel-2.5 glibc-headers-2.5 kernel-headers-2.6.18 ksh-20060214 libaio-0.3.106 libaio-devel-0.3.106 libgcc-4.1.2 libgomp-4.1.2 libstdc++-4.1.2 libstdc++-devel-4.1.2 make-3.81 sysstat-7.0.2 OS Groups: 1-OSDBA group (dba) 2-OSOPER (oper) 3- OSDBA group for ASM (asmdba) From Oracle’s documentation “The Oracle Grid Infrastructure software owner (typically, grid) must…