oracle installation on susi

/etc/sysctl.conf
fs.file-max = 6815744 
kernel.sem = 250 32000 100 128 
kernel.shmmni = 4096 
kernel.shmall = 1073741824 
kernel.shmmax = 4398046511104 
kernel.panic_on_oops = 1 
net.core.rmem_default = 262144 
net.core.rmem_max = 4194304 
net.core.wmem_default = 262144 
net.core.wmem_max = 1048576 
net.ipv4.conf.all.rp_filter = 2 
net.ipv4.conf.default.rp_filter = 2 
fs.aio-max-nr = 1048576 
net.ipv4.ip_local_port_range = 9000 65500

load

/sbin/sysctl -p 
# Or 
/sbin/sysctl -p /etc/sysctl.d/98-oracle.conf

3

/etc/security/limits.d/oracle-database-preinstall-19c.conf

oracle   soft   nofile    1024 
oracle   hard   nofile    65536 
oracle   soft   nproc    16384 
oracle   hard   nproc    16384 
oracle   soft   stack    10240 
oracle   hard   stack    32768 
oracle   hard   memlock    134217728 
oracle   soft   memlock    134217728

4 -RPMs

yum install -y bc 
yum install -y binutils 
yum install -y compat-libcap1 
yum install -y compat-libstdc++-33 
#yum install -y dtrace-modules 
#yum install -y dtrace-modules-headers 
#yum install -y dtrace-modules-provider-headers 
yum install -y dtrace-utils 
yum install -y elfutils-libelf 
yum install -y elfutils-libelf-devel 
yum install -y fontconfig-devel 
yum install -y glibc 
yum install -y glibc-devel 
yum install -y ksh 
yum install -y libaio 
yum install -y libaio-devel 
yum install -y libdtrace-ctf-devel 
yum install -y libXrender 
yum install -y libXrender-devel 
yum install -y libX11 
yum install -y libXau 
yum install -y libXi 
yum install -y libXtst 
yum install -y libgcc 
yum install -y librdmacm-devel 
yum install -y libstdc++ 
yum install -y libstdc++-devel 
yum install -y libxcb 
yum install -y make 
yum install -y net-tools # Clusterware 
yum install -y nfs-utils # ACFS 
yum install -y python # ACFS 
yum install -y python-configshell # ACFS 
yum install -y python-rtslib # ACFS 
yum install -y python-six # ACFS 
yum install -y targetcli # ACFS 
yum install -y smartmontools 
yum install -y sysstat  

stop firewall

# systemctl stop firewalld # systemctl disable firewalld