基于CentOS安装OceanBase教程

1. 查看当前操作系统是CentOS 7还是CentOS 8，执行命令

cat /etc/os-release

输出结果

NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"

2. OceanBase社区版一键安装包(OceanBase All in One)

OceanBase 数据库一键离线安装包，包括 OceanBase 数据库和 OCP（自 V4.3.3
起包含）、obd、OBProxy、OBClient、OCP Express、Prometheus、Grafana，以及诊断和测试工具。
下载地址

wget https://obbusiness-private.oss-cn-shanghai.aliyuncs.com/download-center/opensource/oceanbase-all-in-one/7/x86_64/oceanbase-all-in-one-4.2.1_BP9_HF1_20241018.el7.x86_64.tar.gz

3. 安装