【原】无脑操作：基于CentOS 7.9搭建国产数据库 南大通用GBase 8a 单机环境
CentOS 7.9 环境的安装不再赘述，不清楚可以参看之前的文章：https://www.cnblogs.com/iflytek/p/14403664.html1、准备GBase 8a的安装包：GBase8a-NoLicense-Free-8.6.2_build43-R7-redhat7.3-x86_64.tar.bz2
2、创建gbase用户、并设置密码（密码规则：长度多于8位的字母+数字）
useradd gbase
passwd gbasehttps://img2023.cnblogs.com/blog/438252/202308/438252-20230813225518721-890663512.jpg
3、在usr目录下创建database目录，并修改权限给gbase用户
cd /usr
mkdir databasehttps://img2023.cnblogs.com/blog/438252/202308/438252-20230813225554905-1848933097.jpg
chown gbase database
chgrp gbase databasehttps://img2023.cnblogs.com/blog/438252/202308/438252-20230813225627510-751566781.jpg
4、将gbase 8a安装包上传到/usr/database目录
https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230009103-2135368940.jpg
5、修改安装包文件所有者和所在组
chown gbase GBase8a-NoLicense-Free-8.6.2_build43-R7-redhat7.3-x86_64.tar.bz2
chgrp gbase GBase8a-NoLicense-Free-8.6.2_build43-R7-redhat7.3-x86_64.tar.bz2 https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230016871-1521049938.jpg
6、如果使用的是CentOS最小化安装，需要先安装bzip2
yum install -y bzip2https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230044358-360589443.jpg
7、切换用户gbase，并解压，解压后会在安装包同一目录出现GBaseInstall目录
su gbase
tar xfj GBase8a-NoLicense-Free-8.6.2_build43-R7-redhat7.3-x86_64.tar.bz2https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230115406-170879273.jpg
https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230126940-603963484.jpg
8、进入GBaseInstall目录，并执行安装
cd GBaseInstall
sh ./Install_lin.shhttps://img2023.cnblogs.com/blog/438252/202308/438252-20230813230211774-1659658470.jpg
后面几个都回车默认安装即可
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9、从安装过程可知，数据库安装在/home/gbase/GBase下，前往启动
cd /home/gbase/GBase
ls
cd server/bin
./gbase.server start这时会提示出错
https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230314212-338580453.jpg
10、切换会root用户，将GBase的路径添加到环境变量中
su root
vi /etc/profile在profile文件的末尾添加
export GBASE_BASH=/home/gbase/GBase
export GBASE_HOME=/home/gbase/GBase/server
export GBASE_SID=gbase8a
export PATH=$JAVA_HOME/bin:$GBASH_HOME/bin:$PATH保存后，再使之生效，并切换会gbase用户，再次启动
source /etc/profile
su gbase
./gbase.server starthttps://img2023.cnblogs.com/blog/438252/202308/438252-20230813230336751-1219022938.jpg
11、登录gbase，默认无密码，直接回车即可
gbase -uroot -phttps://img2023.cnblogs.com/blog/438252/202308/438252-20230813230504433-137720510.jpg
使用PASSWORD函数，修改密码为sa
SET PASSWORD = PASSWORD('sa');https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230525497-971204395.jpg
使用exit，退出数据库
https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230538396-2053482047.jpg
12、需要查看防火墙状态，并关闭CentOS的防火墙
service iptables status
systemctl status firewalld
service iptables stop
service firewalld stop
13、准备GBase客户端软件GBaseDataStudio_8.5.16.0_x86，直接双击打开使用
https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230631674-886203692.jpg
提示：在连接数据库前，先要关闭centos7的防火墙
https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230611954-1622933013.jpg
新建连接
https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230702410-1332292114.jpg
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一路下一步，最后点完成
https://img2023.cnblogs.com/blog/438252/202308/438252-20230813230816327-613335201.jpg
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