What are the resource limits for Oracle Database Free
Oracle Database Free supports up to:
Can I use Oracle Database Free in production?
Oracle Database Free does not restrict the environment in which it can be deployed. However, Oracle Database Free is not supported and does not receive any patches, including security patches. Oracle recommends running production deployments on fully supported Oracle Database editions or cloud services.
事前構成パッケージのインストール
ssh -p 10022 root@localhost
~ % ssh -p 10022 root@localhost
root@localhost's password:
Last login: Tue Jan 27 12:19:21 2026 from 10.0.2.2
[root@localhost ~]#
[root@localhost ~]# dnf -y install https://yum.oracle.com/repo/OracleLinux/OL8/appstream/aarch64/getPackage/oracle-ai-database-preinstall-26ai-1.0-1.el8.aarch64.rpm
Failed to set locale, defaulting to C.UTF-8
Last metadata expiration check: 0:51:57 ago on Tue Jan 27 12:22:25 2026.
oracle-ai-database-preinstall-26ai-1.0-1.el8.aa 5.5 kB/s | 29 kB 00:05
Dependencies resolved.
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
oracle-ai-database-preinstall-26ai
aarch64 1.0-1.el8 @commandline 29 k
Installing dependencies:
bc aarch64 1.07.1-5.el8 ol8_baseos_latest 127 k
bind-libs aarch64 32:9.11.36-16.el8_10.6 ol8_appstream 171 k
bind-libs-lite aarch64 32:9.11.36-16.el8_10.6 ol8_appstream 1.1 M
bind-license noarch 32:9.11.36-16.el8_10.6 ol8_appstream 105 k
bind-utils aarch64 32:9.11.36-16.el8_10.6 ol8_appstream 445 k
binutils aarch64 2.30-128.0.1.el8_10 ol8_baseos_latest 6.1 M
checkpolicy aarch64 2.9-1.el8 ol8_baseos_latest 331 k
compat-openssl10 aarch64 1:1.0.2o-4.el8_10.1 ol8_appstream 893 k
cpp aarch64 8.5.0-28.0.1.el8_10 ol8_appstream 9.0 M
[中略]
quota-nls-1:4.04-14.el8.noarch
rpcbind-1.2.5-10.el8.aarch64
smartmontools-1:7.1-3.el8.aarch64
sysstat-11.7.3-13.0.2.el8_10.aarch64
tar-2:1.30-11.el8_10.aarch64
unzip-6.0-48.0.1.el8_10.aarch64
xorg-x11-utils-7.5-28.el8.aarch64
xorg-x11-xauth-1:1.0.9-12.el8.aarch64
Complete!
[root@localhost ~]#
データベースのインストールと構成
[root@localhost ~]# curl -OL https://download.oracle.com/otn-pub/otn_software/db-free/oracle-ai-database-free-26ai-23.26.0-1.el8.aarch64.rpm
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- 0:00:05 --:--:-- 0
100 527 100 527 0 0 47 0 0:00:11 0:00:11 --:--:-- 114
100 1246M 100 1246M 0 0 6202k 0 0:03:25 0:03:25 --:--:-- 8531k
[root@localhost ~]#
[root@localhost ~]# curl -OL https://download.oracle.com/otn-pub/otn_software/db-free/oracle-ai-database-free-26ai-23.26.0-1.el8.aarch64.rpm
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- 0:00:05 --:--:-- 0
100 527 100 527 0 0 47 0 0:00:11 0:00:11 --:--:-- 114
100 1246M 100 1246M 0 0 6202k 0 0:03:25 0:03:25 --:--:-- 8531k
[root@localhost ~]# dnf -y install oracle-ai-database-free-26ai-23.26.0-1.el8.aarch64.rpm
Failed to set locale, defaulting to C.UTF-8
Last metadata expiration check: 1:11:19 ago on Tue Jan 27 12:22:25 2026.
Dependencies resolved.
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
oracle-ai-database-free-26ai aarch64 23.26.0-1 @commandline 1.2 G
Transaction Summary
================================================================================
Install 1 Package
Total size: 1.2 G
Installed size: 3.1 G
Downloading Packages:
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Running scriptlet: oracle-ai-database-free-26ai-23.26.0-1.aarch64 1/1
Installing : oracle-ai-database-free-26ai-23.26.0-1.aarch64 1/1
Running scriptlet: oracle-ai-database-free-26ai-23.26.0-1.aarch64 1/1
[INFO] Executing post installation scripts...
[INFO] Oracle home installed successfully and ready to be configured.
To configure Oracle AI Database Free, optionally modify the parameters in '/etc/sysconfig/oracle-free-26ai.conf' and then run '/etc/init.d/oracle-free-26ai configure' as root.
Verifying : oracle-ai-database-free-26ai-23.26.0-1.aarch64 1/1
Installed:
oracle-ai-database-free-26ai-23.26.0-1.aarch64
Complete!
[root@localhost ~]#
/etc/init.d/oracle-free-26ai configure
[root@localhost ~]# /etc/init.d/oracle-free-26ai configure
Specify a password to be used for database accounts. 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]. Note that the same password will be used for SYS, SYSTEM and PDBADMIN accounts:********
Confirm the password:********
Configuring Oracle Listener.
Listener configuration succeeded.
Configuring Oracle AI Database FREE.
Enter SYS user password:
**********
Enter SYSTEM user password:
******
Enter PDBADMIN User Password:
******
Prepare for db operation
7% complete
Copying database files
29% complete
Creating and starting Oracle instance
30% complete
33% complete
36% complete
39% complete
43% complete
Completing Database Creation
47% complete
49% complete
50% complete
Creating Pluggable Databases
54% complete
71% complete
Executing Post Configuration Actions
93% complete
Running Custom Scripts
100% complete
Database creation complete. For details check the logfiles at:
/opt/oracle/cfgtoollogs/dbca/FREE.
Database Information:
Global Database Name:FREE
System Identifier(SID):FREE
Look at the log file "/opt/oracle/cfgtoollogs/dbca/FREE/FREE.log" for further details.
Connect to Oracle AI Database using one of the connect strings:
Pluggable database: localhost.localdomain/FREEPDB1
Multitenant container database: localhost.localdomain
[root@localhost ~]#
. oraenv
ORACLE_SID = [root] ? FREE
sqlplus system/パスワード@localhost/freepdb1
select banner_full from v$version;
exit
[root@localhost ~]# . oraenv
ORACLE_SID = [root] ? FREE
The Oracle base has been set to /opt/oracle
[root@localhost ~]# sqlplus system/********@localhost/freepdb1
SQL*Plus: Release 23.26.0.0.0 - Production on Tue Jan 27 13:41:56 2026
Version 23.26.0.0.0
Copyright (c) 1982, 2025, Oracle. All rights reserved.
Last Successful login time: Tue Jan 27 2026 13:37:38 +09:00
Connected to:
Oracle AI Database 26ai Free Release 23.26.0.0.0 - Develop, Learn, and Run for Free
Version 23.26.0.0.0
SQL> select banner_full from v$version;
BANNER_FULL
--------------------------------------------------------------------------------
Oracle AI Database 26ai Free Release 23.26.0.0.0 - Develop, Learn, and Run for F
ree
Version 23.26.0.0.0
SQL> exit
Disconnected from Oracle AI Database 26ai Free Release 23.26.0.0.0 - Develop, Learn, and Run for Free
Version 23.26.0.0.0
[root@localhost ~]#
systemctl enable oracle-free-26ai
[root@localhost ~]# systemctl enable oracle-free-26ai
oracle-free-26ai.service is not a native service, redirecting to systemd-sysv-install.
Executing: /usr/lib/systemd/systemd-sysv-install enable oracle-free-26ai
[root@localhost ~]#
[root@localhost ~]# rm oracle-ai-database-free-26ai-23.26.0-1.el8.aarch64.rpm
rm: remove regular file 'oracle-ai-database-free-26ai-23.26.0-1.el8.aarch64.rpm'? yes
[root@localhost ~]#
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