PostgreSQL安装
安装
使用yum安装 (找源 http://yum.postgresql.org/)
yum install https://download.postgresql.org/pub/repos/yum/9.5/redhat/rhel-7-x86_64/pgdg-centos95-9.5-2.noarch.rpm
yum install postgresql95-server postgresql95-contrib
yum install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-centos96-9.6-3.noarch.rpm
yum install https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-7-x86_64/pgdg-centos10-10-2.noarch.rpm
初始化数据库
/usr/pgsql-9.5/bin/postgresql95-setup initdb
启动服务
systemctl start postgresql-9.5.service
systemctl status postgresql-9.5.service
设置开机启动 （centos 服务安装位置 cd /usr/lib/systemd/system/*.service）
systemctl enable postgresql-9.5.service
开启远程访问
/var/lib/pgsql/9.5/data/postgresql.conf
listen_addresses ='*'
/var/lib/pgsql/9.5/data/pg_hba.conf
# IPv4 local connections:
host all all 127.0.0.1/32 trust
host all all 192.168.117.1/32 trust
# IPv6 local connections:
host all all ::1/128 trust
修改用户密码
su postgres
psql -U postgres
ALTER USER postgres WITH PASSWORD 'postgres'
q