Oracle install software only

ip a
1: lo:  mtu 65536 qdisc noqueue state UNKNOWN group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
2: eth0:  mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:5a:f2:8c brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.109/24 brd 192.168.1.255 scope global noprefixroute dynamic eth0
       valid_lft 75825sec preferred_lft 75825sec
3: virbr0:  mtu 1500 qdisc noqueue state DOWN group default
    link/ether 52:54:00:6e:44:5f brd ff:ff:ff:ff:ff:ff
    inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
       valid_lft forever preferred_lft forever
4: virbr0-nic:  mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 500
    link/ether 52:54:00:6e:44:5f brd ff:ff:ff:ff:ff:ff






/etc/hosts
    
192.168.1.109      ora19c.localdomain        ora19c


groupadd -g 54321 oinstall 
groupadd -g 54322 dba 
groupadd -g 54323 oper 

mkdir -p /u01/app/oracle/product/19.0.0/db_1
mkdir -p /u01/app/oracle/oradata

chown -R oracle:oinstall /u01 
chmod -R 775 /u01

#To stop firewall
systemctl stop firewalld 

#To Disable Firewall
systemctl disable firewalld 

#Users
useradd -u 54321 -g oinstall -G dba,oper oracle 

#Set Password for Oracle users
passwd oracle

export TMP=/tmp
export TMPDIR=$TMP
export ORACLE_HOSTNAME=19db 
export ORACLE_UNQNAME= 
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/19.0.0/db_1
export ORA_INVENTORY=/u01/app/oraInventory
export ORACLE_SID= 
export DATA_DIR=/u01/app/oracle/oradata
export PATH=/usr/sbin:/usr/local/bin:$PATH
export PATH=$ORACLE_HOME/bin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
export CLASSPATH=$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib


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 


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 

yum install -y bc    
yum install -y binutils
yum install -y compat-libcap1
yum install -y compat-libstdc++-33
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



export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/19.0.0/db_1
export PATH=$ORACLE_HOME/bin:$PATH
export ORACLE_OWNER=oracle

unzip LINUX.X64_193000_db_home.zip -d $ORACLE_HOME

[oracle@localhost media]$ cd $ORACLE_HOME

[oracle@localhost db_1]$ pwd
/u01/app/oracle/product/19.0.0/db_1
[oracle@localhost db_1]$ ls -ltr
total 92
-rw-r--r--  1 oracle oinstall   852 Aug 18  2015 env.ora
-rw-r--r--  1 oracle oinstall  2927 Oct 14  2016 schagent.conf
-rwxr-x---  1 oracle oinstall  1783 Mar  8  2017 runInstaller



./runInstaller -ignorePrereqFailure -waitforcompletion -silent \
   -responseFile $ORACLE_HOME/install/response/db_install.rsp \
  oracle.install.option=INSTALL_DB_SWONLY \
   UNIX_GROUP_NAME=oinstall \
   INVENTORY_LOCATION=$ORA_INVENTORY \
   SELECTED_LANGUAGES=en,en_GB \
   ORACLE_HOME=$ORACLE_HOME \
   ORACLE_BASE=$ORACLE_BASE \
   oracle.install.db.InstallEdition=EE \
   oracle.install.db.OSDBA_GROUP=dba \
   oracle.install.db.OSBACKUPDBA_GROUP=dba \
   oracle.install.db.OSDGDBA_GROUP=dba \
   oracle.install.db.OSKMDBA_GROUP=dba \
   oracle.install.db.OSRACDBA_GROUP=dba \
   oracle.install.db.isRACOneInstall=false \
   oracle.install.db.rac.serverpoolCardinality=0 \
   oracle.install.db.config.starterdb.type=GENERAL_PURPOSE \
   oracle.install.db.ConfigureAsContainerDB=false \
   SECURITY_UPDATES_VIA_MYORACLESUPPORT=false \
   DECLINE_SECURITY_UPDATES=true


Last login: Fri Feb 27 03:18:37 2026


[root@localhost ~]# /u01/app/oracle/product/19.0.0/db_1/root.sh
Check /u01/app/oracle/product/19.0.0/db_1/install/root_localhost.localdomain_2026-02-27_05-28-36-278187814.log for the output of root script
[root@localhost ~]#