Oracle Database 18c is latest version of Oracle Relational Database Management System or RDBMS, is a multi-model database. Oracle Database is commonly used in Online Transaction Processing / OLTP and Data Warhousing / DW environments. Oracle Database 18c is also available on Public and Private Clouds, Exadata and On-premises systems.
In this article, we will install Oracle Database 18c on CentOS 7 on-premises server in Silent mode.
There are many good reading material is available, specially from Oracle Certification Professional / OCP preparation guides. However, we also recommend reading Beginning Oracle SQL: For Oracle Database 12c by Apress to have a third party perspective about Oracle Database 18c.
This Article Provides:
System Specification:
We have provisioned a CentOS 7 virtual machine with following specifications:
- CPU - 3.4 Ghz (2 Cores)
- Memory - 2 GB
- Storage - 60 GB
- Hostname - oracle-01.example.com
- IP Address - 192.168.116.148 /24
- Operating System - CentOS 7.6
Configure Local DNS Resolver in CentOS 7:
To configure name resolution, we can either use a central DNS server or we can use local DNS resolver. To keep it simple, we are using local DNS resolver for our server.
Connect to oracle-01.example.com using ssh as root user and execute following command.
[root@oracle-01 ~]# cat >> /etc/hosts << EOF
> 192.168.116.148 oracle-01.example.com oracle-01
> EOF
Verify name resolution by using ping command.
[root@oracle-01 ~]# ping oracle-01.example.com
PING oracle-01.example.com (192.168.116.148) 56(84) bytes of data.
64 bytes from oracle-01.example.com (192.168.116.148): icmp_seq=1 ttl=64 time=0.053 ms
64 bytes from oracle-01.example.com (192.168.116.148): icmp_seq=2 ttl=64 time=0.068 ms
Disable Transparent Hugepages in CentOS 7:
Transparent Hugepages can cause memory allocation delays during runtime. Therefore, to avoid performance issues, Oracle recommends to disable Transparent Hugepages before starting installation. Oracle recommends that we instead use Standard Hugepages for enhanced performance.
Verify that Transparent Hugepages are enabled on our CentOS 7 server.
[root@oracle-01 ~]# cat /sys/kernel/mm/transparent_hugepage/enabled
[always] madvise never
The [always] flag shows that the Transparent Hugepages are in used by our CentOS 7 server.
To disable Transparent Hugepages we have to edit GRUB configuration.
[root@oracle-01 ~]# vi /etc/default/grub
Look for GRUB_CMDLINE_LINUX and add transparent_hugepage=never at the end. After editing this directive should be looks like as follows.
GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet transparent_hugepage=never"
Generate /etc/grub.cfg file using modified configurations.
[root@oracle-01 ~]# grub2-mkconfig -o /boot/grub2/grub.cfg
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-3.10.0-957.el7.x86_64
Found initrd image: /boot/initramfs-3.10.0-957.el7.x86_64.img
Found linux image: /boot/vmlinuz-0-rescue-07fcd178406f4b3ca09084082364afba
Found initrd image: /boot/initramfs-0-rescue-07fcd178406f4b3ca09084082364afba.img
done
Reboot the machine to verify configurations.
[root@oracle-01 ~]# systemctl reboot
After reboot, check status of Transparent HugePages again.
[root@oracle-01 ~]# cat /sys/kernel/mm/transparent_hugepage/enabled
always madvise [never]
Transparent Hugepages has been disabled.
Install Oracle Database 18c Prerequisite Packages on CentOS 7:
Install prerequisite software packages using yum command.
[root@oracle-01 ~]# yum install -y bc binutils compat-libcap1 compat-libstdc++-33 glibc glibc-devel ksh libaio libaio-devel libX11 libXau libXi libXtst libXrender-devel libXrender libgcc libstdc++ libstdc++-devel libxcb make smartmontools sysstat net-tools nfs-utils gcc-c++
...
Installed:
bc.x86_64 0:1.06.95-13.el7
compat-libcap1.x86_64 0:1.10-7.el7
compat-libstdc++-33.x86_64 0:3.2.3-72.el7
glibc-devel.x86_64 0:2.17-260.el7_6.3
ksh.x86_64 0:20120801-139.el7
libX11.x86_64 0:1.6.5-2.el7
libXau.x86_64 0:1.0.8-2.1.el7
libXi.x86_64 0:1.7.9-1.el7
libXrender.x86_64 0:0.9.10-1.el7
libXrender-devel.x86_64 0:0.9.10-1.el7
libXtst.x86_64 0:1.2.3-1.el7
libaio-devel.x86_64 0:0.3.109-13.el7
libstdc++-devel.x86_64 0:4.8.5-36.el7
libxcb.x86_64 0:1.13-1.el7
smartmontools.x86_64 1:6.5-1.el7
sysstat.x86_64 0:10.1.5-17.el7
Dependency Installed:
glibc-headers.x86_64 0:2.17-260.el7_6.3
kernel-headers.x86_64 0:3.10.0-957.5.1.el7
libX11-common.noarch 0:1.6.5-2.el7
libX11-devel.x86_64 0:1.6.5-2.el7
libXau-devel.x86_64 0:1.0.8-2.1.el7
libXext.x86_64 0:1.3.3-3.el7
libxcb-devel.x86_64 0:1.13-1.el7
lm_sensors-libs.x86_64 0:3.4.0-6.20160601gitf9185e5.el7
mailx.x86_64 0:12.5-19.el7
xorg-x11-proto-devel.noarch 0:2018.4-1.el7
Updated:
glibc.x86_64 0:2.17-260.el7_6.3
Dependency Updated:
glibc-common.x86_64 0:2.17-260.el7_6.3
Complete!
Create Oracle Database 18c User and Groups:
Create OS users and groups as required by Oracle Database 18c.
[root@oracle-01 ~]# groupadd -g 1501 oinstall
[root@oracle-01 ~]# groupadd -g 1502 dba
[root@oracle-01 ~]# groupadd -g 1503 oper
[root@oracle-01 ~]# groupadd -g 1504 backupdba
[root@oracle-01 ~]# groupadd -g 1505 dgdba
[root@oracle-01 ~]# groupadd -g 1506 kmdba
[root@oracle-01 ~]# groupadd -g 1507 racdba
[root@oracle-01 ~]# useradd -u 1501 -g oinstall -G dba,oper,backupdba,dgdba,kmdba,racdba oracle
[root@oracle-01 ~]# echo "oracle" | passwd oracle --stdin
Changing password for user oracle.
passwd: all authentication tokens updated successfully.
Set Security Limits for Oracle User in CentOS 7:
Execute following command to set security limits for oracle user.
[root@oracle-01 ~]# cat >> /etc/security/limits.d/30-oracle.conf << EOF
> 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
> EOF
Adjust Kernel Parameters in CentOS 7:
Set following Kernel parameters as required by Oracle Database 18c.
[root@oracle-01 ~]# cat >> /etc/sysctl.d/98-oracle.conf << EOF
> 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
> EOF
[root@oracle-01 ~]# sysctl -p
Adjust SELinux Mode in CentOS 7:
Set SELinux to Permissive mode.
[root@oracle-01 ~]# sed -i 's/^SELINUX=.*/SELINUX=permissive/g' /etc/sysconfig/selinux
[root@oracle-01 ~]# setenforce permissive
Open Service Ports in CentOS 7 Firewall:
Allow Oracle SQL* Net Listener port 1521/tcp in Linux Firewall.
[root@oracle-01 ~]# firewall-cmd --permanent --add-port=1521/tcp
success
[root@oracle-01 ~]# firewall-cmd --reload
success
Create Directories for Oracle Database 18c:
We are using following two directories, One for the RDBMS software and other for the Oracle Databases.
[root@oracle-01 ~]# mkdir -p /u01/app/oracle/product/18.3.0/dbhome_1
[root@oracle-01 ~]# mkdir -p /u02/oradata
[root@oracle-01 ~]# chown -R oracle:oinstall /u01 /u02
[root@oracle-01 ~]# chmod -R 775 /u01 /u02
Set Environment Variables in CentOS 7:
Use following commands to set environment variables for oracle user.
[root@oracle-01 ~]# su - oracle
[oracle@oracle-01 ~]$ cat >> ~/.bash_profile << EOF
> # Oracle Settings
> export TMP=/tmp
> export TMPDIR=$TMP
>
> export ORACLE_HOSTNAME=oracle-01.example.com
> export ORACLE_UNQNAME=cdb1
> export ORACLE_BASE=/u01/app/oracle
> export ORACLE_HOME=$ORACLE_BASE/product/18.3.0/dbhome_1
> export ORA_INVENTORY=/u01/app/oraInventory
> export ORACLE_SID=cdb1
> export PDB_NAME=pdb1
> export DATA_DIR=/u02/oradata
>
> 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
> EOF
Installing Oracle Database 18c on CentOS 7 in Silent Mode:
We have downloaded Oracle Database 18c (18.3) for Linux from Oracle website and transferred the zip file to our CentOS 7 virtual machine using WinSCP.
Switch to oracle user and unzip downloaded zip file.
[root@oracle-01 ~]# su - oracle
[oracle@oracle-01 ~]# unzip LINUX.X64_180000_db_home.zip -d $ORACLE_HOME
Start Oracle Database 18c installation in Silent mode.
[oracle@oracle-01 ~]$ cd $ORACLE_HOME
[oracle@oracle-01 dbhome_1]$ ./runInstaller -ignorePrereq -waitforcompletion -silent \
> oracle.install.option=INSTALL_DB_SWONLY \
> ORACLE_HOSTNAME=${ORACLE_HOSTNAME} \
> UNIX_GROUP_NAME=oinstall \
> INVENTORY_LOCATION=${ORA_INVENTORY} \
> ORACLE_HOME=${ORACLE_HOME} \
> ORACLE_BASE=${ORACLE_BASE} \
> oracle.install.db.InstallEdition=EE \
> oracle.install.db.OSDBA_GROUP=dba \
> oracle.install.db.OSBACKUPDBA_GROUP=backupdba \
> oracle.install.db.OSDGDBA_GROUP=dgdba \
> oracle.install.db.OSKMDBA_GROUP=kmdba \
> oracle.install.db.OSRACDBA_GROUP=racdba \
> SECURITY_UPDATES_VIA_MYORACLESUPPORT=false \
> DECLINE_SECURITY_UPDATES=true
Launching Oracle Database Setup Wizard...
[WARNING] [INS-13014] Target environment does not meet some optional requirements.
CAUSE: Some of the optional prerequisites are not met. See logs for details. installActions2019-03-20_10-26-13PM.log
ACTION: Identify the list of failed prerequisite checks from the log: installActions2019-03-20_10-26-13PM.log. Then either from the log file or from installation manual find the appropriate configuration to meet the prerequisites and fix it manually.
The response file for this session can be found at:
/u01/app/oracle/product/18.3.0/dbhome_1/install/response/db_2019-03-20_10-26-13PM.rsp
You can find the log of this install session at:
/tmp/InstallActions2019-03-20_10-26-13PM/installActions2019-03-20_10-26-13PM.log
As a root user, execute the following script(s):
1. /u01/app/oraInventory/orainstRoot.sh
2. /u01/app/oracle/product/18.3.0/dbhome_1/root.sh
Execute /u01/app/oraInventory/orainstRoot.sh on the following nodes:
[oracle-01]
Execute /u01/app/oracle/product/18.3.0/dbhome_1/root.sh on the following nodes:
[oracle-01]
Successfully Setup Software with warning(s).
Moved the install session logs to:
/u01/app/oraInventory/logs/InstallActions2019-03-20_10-26-13PM
Oracle Universal Installer is giving warning because we are installing on a system with 2 GB RAM, whereas Oracle recommends at least 8 GB RAM for Oracle Database 18c installation. Therefore, you can safely ignore this warning.
Oracle Database 18c has been installed. Now connect as root user and execute the post-installation scripts.
[root@oracle-01 ~]# /u01/app/oraInventory/orainstRoot.sh
Changing permissions of /u01/app/oraInventory.
Adding read,write permissions for group.
Removing read,write,execute permissions for world.
Changing groupname of /u01/app/oraInventory to oinstall.
The execution of the script is complete.
[root@oracle-01 ~]# /u01/app/oracle/product/18.3.0/dbhome_1/root.sh
Check /u01/app/oracle/product/18.3.0/dbhome_1/install/root_oracle-01.example.com_2019-03-20_22-42-29-680074976.log for the output of root script
Create Oracle 18c Multitenant Database in Silent Mode:
Manually start default Oracle Listener.
[oracle@oracle-01 ~]$ lsnrctl start
LSNRCTL for Linux: Version 18.0.0.0.0 - Production on 20-MAR-2019 22:47:53
Copyright (c) 1991, 2018, Oracle. All rights reserved.
Starting /u01/app/oracle/product/18.3.0/dbhome_1/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 18.0.0.0.0 - Production
Log messages written to /u01/app/oracle/diag/tnslsnr/oracle-01/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracle-01.example.com)(PORT=1521)))
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 18.0.0.0.0 - Production
Start Date 20-MAR-2019 22:47:53
Uptime 0 days 0 hr. 0 min. 1 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Log File /u01/app/oracle/diag/tnslsnr/oracle-01/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracle-01.example.com)(PORT=1521)))
The listener supports no services
The command completed successfully
Create an Oracle 18c Multitenant Database in Silent mode as follows.
[oracle@oracle-01 ~]$ dbca -silent -createDatabase \
> -templateName General_Purpose.dbc \
> -gdbname ${ORACLE_SID} -sid ${ORACLE_SID} \
> -responseFile NO_VALUE \
> -characterSet AL32UTF8 \
> -sysPassword 123 \
> -systemPassword 123 \
> -createAsContainerDatabase true \
> -numberOfPDBs 1 \
> -pdbName ${PDB_NAME} \
> -pdbAdminPassword 123 \
> -databaseType MULTIPURPOSE \
> -automaticMemoryManagement false \
> -totalMemory 800 \
> -storageType FS \
> -datafileDestination "${DATA_DIR}" \
> -redoLogFileSize 50 \
> -emConfiguration NONE \
> -ignorePreReqs
[WARNING] [DBT-06208] The 'SYS' password entered does not conform to the Oracle recommended standards.
CAUSE:
a. Oracle recommends that the password entered should be at least 8 characters in length, contain at least 1 uppercase character, 1 lower case character and 1 digit [0-9].
b.The password entered is a keyword that Oracle does not recommend to be used as password
ACTION: Specify a strong password. If required refer Oracle documentation for guidelines.
[WARNING] [DBT-06208] The 'SYSTEM' password entered does not conform to the Oracle recommended standards.
CAUSE:
a. Oracle recommends that the password entered should be at least 8 characters in length, contain at least 1 uppercase character, 1 lower case character and 1 digit [0-9].
b.The password entered is a keyword that Oracle does not recommend to be used as password
ACTION: Specify a strong password. If required refer Oracle documentation for guidelines.
[WARNING] [DBT-06208] The 'PDBADMIN' password entered does not conform to the Oracle recommended standards.
CAUSE:
a. Oracle recommends that the password entered should be at least 8 characters in length, contain at least 1 uppercase character, 1 lower case character and 1 digit [0-9].
b.The password entered is a keyword that Oracle does not recommend to be used as password
ACTION: Specify a strong password. If required refer Oracle documentation for guidelines.
Prepare for db operation
8% complete
Copying database files
31% complete
Creating and starting Oracle instance
32% complete
36% complete
40% complete
43% complete
46% complete
Completing Database Creation
51% complete
53% complete
54% complete
Creating Pluggable Databases
58% complete
77% complete
Executing Post Configuration Actions
100% complete
Database creation complete. For details check the logfiles at:
/u01/app/oracle/cfgtoollogs/dbca/cdb1.
Database Information:
Global Database Name:cdb1
System Identifier(SID):cdb1
Look at the log file "/u01/app/oracle/cfgtoollogs/dbca/cdb1/cdb1.log" for further details.
We have set a simple password, therefore dbca is giving us warnings.
Connect as root and execute following command to enable auto restart of CDB1 database.
[root@oracle-01 ~]# sed -i 's/:N$/:Y/g' /etc/oratab
Connect to CDB1 using sqlplus and enable Oracle Managed Files (OMF).
[oracle@oracle-01 ~]$ sqlplus / as sysdba
SQL*Plus: Release 18.0.0.0.0 - Production on Wed Mar 20 23:56:25 2019
Version 18.3.0.0.0
Copyright (c) 1982, 2018, Oracle. All rights reserved.
Connected to:
Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production
Version 18.3.0.0.0
SQL> ALTER SYSTEM SET DB_CREATE_FILE_DEST='/u02/oradata' SCOPE=BOTH;
System altered.
Alter PDB1 so it will be open automatically at the time of database startup of CDB1 Database.
SQL> ALTER PLUGGABLE DATABASE PDB1 SAVE STATE;
Pluggable database altered.
Autostart Oracle 18c Database and Listener in CentOS 7:
To autostart Oracle 18c Database and Listener we must create a systemd service as follows:
[root@oracle-01 ~]# vi /usr/lib/systemd/system/dbora.service
And add following directives therein.
[Unit]
Description=Oracle Database Service
After=network.target
[Service]
Type=forking
ExecStart=/u01/app/oracle/product/18.3.0/dbhome_1/bin/dbstart /u01/app/oracle/product/18.3.0/dbhome_1
ExecStop=/u01/app/oracle/product/18.3.0/dbhome_1/bin/dbshut /u01/app/oracle/product/18.3.0/dbhome_1
User=oracle
TimeoutSec=300s
[Install]
WantedBy=multi-user.target
Start and enable dbora.service.
[root@oracle-01 ~]# systemctl daemon-reload
[root@oracle-01 ~]# systemctl enable dbora.service
Created symlink from /etc/systemd/system/multi-user.target.wants/dbora.service to /usr/lib/systemd/system/dbora.service.
[root@oracle-01 ~]# systemctl start dbora.service
[root@oracle-01 ~]# systemctl status dbora.service
â dbora.service - Oracle Database Service
Loaded: loaded (/usr/lib/systemd/system/dbora.service; disabled; vendor preset: disabled)
Active: active (running) since Thu 2019-03-21 09:13:28 PKT; 1min 31s ago
Process: 12004 ExecStart=/u01/app/oracle/product/18.3.0/dbhome_1/bin/dbstart /u01/app/oracle/product/18.3.0/dbhome_1 (code=exited, status=0/SUCCESS)
Main PID: 10315 (code=exited, status=0/SUCCESS)
CGroup: /system.slice/dbora.service
ââ12017 /u01/app/oracle/product/18.3.0/dbhome_1/bin/tnslsnr LISTEN...
ââ12128 ora_pmon_cdb1
ââ12130 ora_clmn_cdb1
ââ12132 ora_psp0_cdb1
ââ12134 ora_vktm_cdb1
ââ12138 ora_gen0_cdb1
ââ12142 ora_mman_cdb1
ââ12144 ora_gen1_cdb1
ââ12147 ora_diag_cdb1
ââ12149 ora_ofsd_cdb1
ââ12153 ora_dbrm_cdb1
ââ12155 ora_vkrm_cdb1
ââ12157 ora_svcb_cdb1
ââ12159 ora_pman_cdb1
ââ12161 ora_dia0_cdb1
ââ12163 ora_dbw0_cdb1
ââ12165 ora_lgwr_cdb1
ââ12167 ora_ckpt_cdb1
ââ12169 ora_smon_cdb1
ââ12171 ora_smco_cdb1
ââ12173 ora_w000_cdb1
ââ12176 ora_reco_cdb1
ââ12178 ora_w001_cdb1
ââ12180 ora_lreg_cdb1
ââ12182 ora_pxmn_cdb1
ââ12186 ora_mmon_cdb1
ââ12188 ora_mmnl_cdb1
ââ12190 ora_d000_cdb1
ââ12192 ora_s000_cdb1
ââ12194 ora_tmon_cdb1
ââ12197 ora_m000_cdb1
ââ12207 ora_tt00_cdb1
ââ12209 ora_tt01_cdb1
ââ12211 ora_tt02_cdb1
ââ12214 ora_aqpc_cdb1
ââ12217 ora_w002_cdb1
ââ12222 ora_p000_cdb1
ââ12224 ora_p001_cdb1
ââ12228 ora_w003_cdb1
ââ12265 ora_w004_cdb1
ââ12376 ora_cjq0_cdb1
ââ12451 ora_qm02_cdb1
ââ12453 ora_q001_cdb1
ââ12458 ora_q003_cdb1
ââ12461 ora_q004_cdb1
ââ12468 ora_j000_cdb1
ââ12472 ora_j001_cdb1
ââ12490 ora_m001_cdb1
ââ12492 ora_m002_cdb1
ââ12498 ora_mz02_cdb1
ââ12505 ora_mz04_cdb1
ââ12507 ora_q005_cdb1
ââ12513 ora_mz03_cdb1
ââ12553 ora_qm03_cdb1
Mar 21 09:12:55 oracle-01.example.com systemd[1]: Starting Oracle Database Se...
Mar 21 09:12:55 oracle-01.example.com dbstart[12004]: Processing Database ins...
Mar 21 09:13:28 oracle-01.example.com systemd[1]: Started Oracle Database Ser...
Hint: Some lines were ellipsized, use -l to show in full.
We have successfully installed Oracle Database 18c on CentOS 7 server.
IT IS VERY HELP FULL ARTICALS THANK YOU.
ReplyDeleteYou are welcome.
Deletework perfectly on my vmware vm ....ty man
ReplyDeletehow do you connect to this new oracle db remotely?
ReplyDeleteBy using an Oracle Database client.
DeleteVery helpful guide. Thank you! God bless you!
ReplyDeleteMy pleasure.
DeleteHI
ReplyDeleteI am getting the below Error. Please help me.
[oracle@oracledb ~]$ lsnrctl start
-bash: lsnrctl: command not found
[oracle@oracledb ~]$
Looks the command path is not included in PATH environment variable. Try Following commands.
Deleteexport PATH=/u01/app/oracle/product/18.3.0/dbhome_1/bin/:$PATH
echo "export PATH=/u01/app/oracle/product/18.3.0/dbhome_1/bin/:$PATH" >> ~/.bash_profile
lsnrctl start
Thanks you very much. It is working fine.
DeleteBut i want to manage DB through remotely . Could you tell me which oracle database client is best and also open source
Thanks
Ziaul
Please use Oracle Database Client.
DeleteOn Doing DBCA createDatabase I get following error :
ReplyDelete8% complete
Copying database files
9% complete
[WARNING] ORA-00821: Specified value of sga_target 600M is too small, needs to be at least 3092M
ORA-01078: failure in processing system parameters
[FATAL] ORA-01034: ORACLE not available
31% complete
100% complete
[FATAL] ORA-01034: ORACLE not available
I followed each and every step of the document. Kindly guide.
Please share the command that you have used for database creation.
DeleteHello Ahmer Mansoor, when i come to the point to do the silent install via commandline i get a [Warning] [INS-08101] unexpected failure in status "supportedOSCheck" but the only additional information is - java.lang.NullPointerException and the silent install is halted.
ReplyDeleteDo you have any idea what the problem could be? Thank you - Rudolf
Hi, the error seems to be due to an unsupported operating system.
DeletePlease check your Operating System certification for the Oracle database 18c at Oracle Support website.
Thank you for your reply - i tried with CentOS 8 - Best Regards - Rudolf
ReplyDeleteGreat tutorial. Thank you. Everything works on OL7
ReplyDeleteThe link to the oracle download is broken. Is the RPM good enough?
ReplyDeleteYes, the RPM is good enough but it is no longer available for free download.
DeleteAccording to Oracle:
"Oracle Database Enterprise Edition 10.2, 11.x, 12.x, and 18c are available as a media or FTP request for those customers who own a valid Oracle Database product license for any edition."