Centos7 postgresql 安装

yum install -y postgresql-server postgresql postgresql-contrib
export PGDATA=/data/pgsql/data
vi /usr/lib/systemd/system/postgresql.service
修改:Environment=PGDATA=/data/pgsql/data
/usr/bin/postgresql-setup initdb
systemctl restart postgresql.service
su - postgres
psql -U postgres
create user blackip with password 'bitcomm7788';
create database blackip owner=blackip ;
vi /var/lib/pgsql/data/pg_hba.conf
参考 pg_hba.conf
vi /var/lib/pgsql/data/postgresql.conf
listen_addresses = 'localhost' 改成 listen_addresses = '*'
host all all 172.16.96.1/24 md5