一、安装PostgreSQL

复制代码
// 安装EPEL源
# wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm && rpm -ivh epel-release-6-8.noarch.rpm
// 安装PGSQL
# yum -y install https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-6-x86_64/pgdg-centos10-10-2.noarch.rpm
# yum -y install postgresql10
# yum install -y postgresql10-server
// 初始化启动服务
# service postgresql-10 initdb
# chkconfig postgresql-10 on
# service postgresql-10 start
复制代码
备注：对于上面的脚本可以在官网（https://www.postgresql.org/download/linux/redhat/）找到，选择对应平台即可。

CentOS 7：

复制代码
// 安装wget
# yum install -y wget
// 安装EPEL源
# wget http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/e/epel-release-7-11.noarch.rpm && rpm -ivh epel-release-7-11.noarch.rpm
// 安装PGSQL
# yum install -y https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-7-x86_64/pgdg-centos10-10-2.noarch.rpm
# yum -y install postgresql10
# yum install -y postgresql10-server
// 初始化启动服务
# /usr/pgsql-10/bin/postgresql-10-setup initdb
# systemctl enable postgresql-10
# systemctl start postgresql-10
复制代码