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Install Oracle 19c on Linux 9.3 ( Complete Guide - 2024 ) || Oracle Database Tutorial

In this comprehensive guide, we walk you through the process of installing Oracle 19c on Linux 9.3. From downloading the software to creating your database, this step-by-step tutorial is perfect for beginners and experienced users alike. Check it out and let us know in the comments if you have any questions!


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Step By step Guide for Oracle 19c Software Installation Oracle Linux 9.3

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Step1: Check Current OS details:

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cat /etc/redhat-release


uname -a



Step2: Install oracle preinstallation package (Below command will help in oracle user creation and package installation)

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From root user:


yum install -y oracle-database-preinstall-19c


Step3: crosscheck Kernel parameter >>>

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cat /etc/sysctl.conf

sysctl -p



Step4: Set Oracle password :

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passwd oracle


Step5: Create required directories for Oracle 19c software and datafiles and archivelog

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mkdir -p /u01/app/oracle/product/19c/db_1/

mkdir -p /u02/oracle/oradata

mkdir -p /u02/oracle/FRA

mkdir -p /backup/patch/


chown -R oracle:oinstall /u02

chown -R oracle:oinstall /u01/

chown -R oracle:oinstall /backup

chmod -R 775 /u01/

chmod -R 775 /u02/

chmod -R 775 /backup



Step6: From root user set limits for Oracle USER

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Add below entries in /etc/security/limits.conf file which will detine limits


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



Step7: Disable firewall on server from root user --- Not require for single instance

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systemctl stop firewalld

systemctl disable firewalld


Step8: From oracle user set user .bash_profile - default locations

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Set .bash_profile i.e. environment variables.


export TMP=/tmp

export TMPDIR=$TMP

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=/u01/app/oracle/product/19c/db_1

export ORACLE_SID=orcl

export ORACLE_TERM=xterm

export BASE_PATH=/usr/sbin:$PATH

export PATH=$ORACLE_HOME/bin:$BASE_PATH

export PATH=$ORACLE_HOME/OPatch:$PATH

export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib

export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib




Step9: Copy DB software and patches and unzip

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From root user:


df -h

cd /media/sf_19c_Soft_And_Patches

ls -lrth

ls -lrth LINUX.X64_193000_db_home.zip

cp LINUX.X64_193000_db_home.zip /u01/app/oracle/product/19c/db_1

cp p6880880_190000_Linux-x86-64.zip /u01/app/oracle/product/19c/db_1/

cp p35943157_190000_Linux-x86-64.zip /backup/patch/


cd /u01/app/oracle/product/19c/db_1

ls -lrth

chown oracle:oinstall LINUX.X64_193000_db_home.zip


chown oracle:oinstall p6880880_190000_Linux-x86-64.zip


ls -lrth


From Oracle user:


su - oracle


cd /u01/app/oracle/product/19c/db_1


unzip LINUX.X64_193000_db_home.zip


rm -rf OPatch/

unzip p6880880_190000_Linux-x86-64.zip


cd /backup/patch/

unzip p35943157_190000_Linux-x86-64.zip



Login to oracle user and set DISPLAY


export DISPLAY=<machine-name>:0.0;

Set profile and go to ORACLE_HOME location and run following command and follow the steps.

export CV_ASSUME_DISTID=OL8

cd $ORACLE_HOME

./runInstaller -applyRU /backup/patch/35943157

Step 10: Verification:

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sqlplus -v


cat /etc/oraInst.loc

cd /u01/app/oraInventory/ContentsXML

cat inventory.xml


Create database using dbca utility.


Done...!!!


Thanks for Reading.


For More details check our video on YouTube.





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