准确的说，是Oracle 23ai Free Developer版，因为企业版目前只在云上（OCI和Azure）和ECC上提供。
方法包括3种，本文介绍第3种：
- Virtual Appliance
- RPM安装
- Docker
我已经有了一台Oracle Linux 8的虚机，他在云上，这样下载docker image会很快。。
在Oracle Linux 8 上安装Docker，参见这里。以下为命令：
yum install epel-release
dnf install -y dnf-utils zip unzip
dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
dnf remove -y runc
dnf install -y docker-ce --nobest
systemctl enable docker.service
systemctl start docker.service
安装完成后，看下状态：
[root@instance-20231220-1113-19c-iaas ~]# docker version
Client: Docker Engine - Community
Version: 26.1.1
API version: 1.45
Go version: go1.21.9
Git commit: 4cf5afa
Built: Tue Apr 30 11:49:04 2024
OS/Arch: linux/amd64
Context: default
Server: Docker Engine - Community
Engine:
Version: 26.1.1
API version: 1.45 (minimum version 1.24)
Go version: go1.21.9
Git commit: ac2de55
Built: Tue Apr 30 11:47:58 2024
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.31
GitCommit: e377cd56a71523140ca6ae87e30244719194a521
runc:
Version: 1.1.12
GitCommit: v1.1.12-0-g51d5e94
docker-init:
Version: 0.19.0
GitCommit: de40ad0
[root@instance-20231220-1113-19c-iaas ~]# docker info
Client: Docker Engine - Community
Version: 26.1.1
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: v0.14.0
Path: /usr/libexec/docker/cli-plugins/docker-buildx
compose: Docker Compose (Docker Inc.)
Version: v2.27.0
Path: /usr/libexec/docker/cli-plugins/docker-compose
Server:
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 1
Server Version: 26.1.1
Storage Driver: overlay2
Backing Filesystem: xfs
Supports d_type: true
Using metacopy: false
Native Overlay Diff: false
userxattr: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Cgroup Version: 1
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local splunk syslog
Swarm: inactive
Runtimes: io.containerd.runc.v2 runc
Default Runtime: runc
Init Binary: docker-init
containerd version: e377cd56a71523140ca6ae87e30244719194a521
runc version: v1.1.12-0-g51d5e94
init version: de40ad0
Security Options:
seccomp
Profile: builtin
Kernel Version: 5.4.17-2136.310.7.1.el8uek.x86_64
Operating System: Oracle Linux Server 8.6
OSType: linux
Architecture: x86_64
CPUs: 2
Total Memory: 30.95GiB
Name: instance-20231220-1113-19c-iaas
ID: ecee8bb5-b939-46f2-a2a0-4fb5251ff342
Docker Root Dir: /var/lib/docker
Debug Mode: false
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
接下来，下载docker镜像，耗时2分，大小8.7G。速度74MB/s，还行：
$ docker pull container-registry.oracle.com/database/free:latest
permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post "http://%2Fvar%2Frun%2Fdocker.sock/v1.45/images/create?fromImage=container-registry.oracle.com%2Fdatabase%2Ffree&tag=latest": dial unix /var/run/docker.sock: connect: permission denied
[oracle@instance-20231220-1113-19c-iaas ~]$ time sudo docker pull container-registry.oracle.com/database/free:latest
latest: Pulling from database/free
6d6e36f7c9fb: Pull complete
21def9023b6f: Pull complete
5e7b2cfeb7fa: Pull complete
b4a24759beff: Pull complete
78bba54e9814: Pull complete
716b489ad5ad: Pull complete
c23fd8c6cbee: Pull complete
79dea26b3a5a: Pull complete
5dfbcf799df3: Pull complete
154719a62576: Pull complete
Digest: sha256:83edd0756fda0e5faecc0fdf047814f0177d4224d7bf037e4900123ee3e08718
Status: Downloaded newer image for container-registry.oracle.com/database/free:latest
container-registry.oracle.com/database/free:latest
real 2m0.898s
user 0m0.106s
sys 0m0.070s
$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
container-registry.oracle.com/database/free latest 7510f8869b04 2 weeks ago 8.7GB
启动数据库：
$ sudo docker run -d -it --name ora23ai container-registry.oracle.com/database/free
9b019091af82510d4862e45d4fd5e1112ecf3896fda251f9f7bd1b5cb861e7ff
$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
9b019091af82 container-registry.oracle.com/database/free "/bin/bash -c $ORACL…" 7 seconds ago Up 7 seconds (health: starting) 1521/tcp ora23ai
$ sudo docker logs -f 9b019091af82
Starting Oracle Net Listener.
Oracle Net Listener started.
Starting Oracle Database instance FREE.
Oracle Database instance FREE started.
The Oracle base remains unchanged with value /opt/oracle
#########################
DATABASE IS READY TO USE!
#########################
The following output is now a tail of the alert.log:
2024-05-09T10:20:27.724737+00:00
FREEPDB1(3):Opening pdb with Resource Manager plan: DEFAULT_PLAN
Completed: Pluggable database FREEPDB1 opened read write
Completed: ALTER DATABASE OPEN
2024-05-09T10:20:28.938466+00:00
===========================================================
Dumping current patch information
===========================================================
No patches have been applied
===========================================================
登录数据库：
$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
9b019091af82 container-registry.oracle.com/database/free "/bin/bash -c $ORACL…" 3 minutes ago Up 3 minutes (healthy) 1521/tcp ora23ai
$ sudo docker exec -it ora23ai bash
bash-4.4$ id
uid=54321(oracle) gid=54321(oinstall) groups=54321(oinstall),54322(dba),54323(oper),54324(backupdba),54325(dgdba),54326(kmdba),54330(racdba)
bash-4.4$ sqlplus / as sysdba
SQL*Plus: Release 23.0.0.0.0 - Production on Thu May 9 10:24:13 2024
Version 23.4.0.24.05
Copyright (c) 1982, 2024, Oracle. All rights reserved.
Connected to:
Oracle Database 23ai Free Release 23.0.0.0.0 - Develop, Learn, and Run for Free
Version 23.4.0.24.05
SQL> select 'Hello World';
'HELLOWORLD
-----------
Hello World
SQL> exit
Disconnected from Oracle Database 23ai Free Release 23.0.0.0.0 - Develop, Learn, and Run for Free
Version 23.4.0.24.05
bash-4.4$ exit
exit
关机下班：
$ sudo docker stop ora23ai
ora23ai
$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES