CentOS在线和离线安装PostgreSQL

postgresql在线安装很简单

进入官网:

https://www.posthttps://www.postgresql.org/gresql.org/

如文档所示,在线安装步骤与命令:

sudo yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
sudo yum install -y postgresql10-server
sudo /usr/pgsql-10/bin/postgresql-10-setup initdb
sudo systemctl enable postgresql-10
sudo systemctl start postgresql-10

但是很多情况,服务器不能联网,需要离线安装。

下面是离线安装的步骤:

在能联网的机器上下载yum源
yum install https://download.postgresql.org/pub/repos/yum/9.5/redhat/rhel-6-x86_64/pgdg-centos95-9.5-3.noarch.rpm 下载postgres软件 yum search postgres mkdir psql95 yum install --downloadonly --downloaddir=psql95 postgresql95 postgresql95-server

查看下载的软件包

# ls

postgresql95-9.5.13-1PGDG.rhel6.x86_64.rpm

postgresql95-libs-9.5.13-1PGDG.rhel6.x86_64.rpm

postgresql95-server-9.5.13-1PGDG.rhel6.x86_64.rpm

打包并传送到需要安装的离线服务器上

# tar -zcvf pg.tar.gz *

postgresql95-9.5.13-1PGDG.rhel6.x86_64.rpm

postgresql95-libs-9.5.13-1PGDG.rhel6.x86_64.rpm

postgresql95-server-9.5.13-1PGDG.rhel6.x86_64.rpm

在需要安装端解压,安装

rpm -ivh postgresql95-*

启动

# service postgresql-9.5 initdb

# service postgresql-9.5 start

# chkconfig postgresql-9.5 on

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原文地址:https://www.cnblogs.com/felixzh/p/14524068.html