postgresql在線安裝很簡單
進入官網:
https://www.posthttps://www.postgresql.org/gresql.org/
如文檔所示,在線安裝步驟與命令:
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
但是很多情況,服務器不能聯網,需要離線安裝。
下面是離線安裝的步驟:
在能聯網的機器上下載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 下載postgres軟件 yum search postgres mkdir psql95 yum install --downloadonly --downloaddir=psql95 postgresql95 postgresql95-server
查看下載的軟件包
# 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
打包並傳送到需要安裝的離線服務器上
# 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
在需要安裝端解壓,安裝
rpm -ivh postgresql95-*
啟動
# service postgresql-9.5 initdb
# service postgresql-9.5 start
# chkconfig postgresql-9.5 on