CentOS7 安装PostgreSQL

CentOS7 安装PostgreSQL

配置PostgreSQL源

# 安装postgresql96源
rpm -Uvh https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-centos96-9.6-3.noarch.rpm

yum install postgresql96 -y
yum install postgresql96-server -y
# 初始化postgresql
/usr/pgsql-9.6/bin/postgresql96-setup initdb

• 初始化完成可以执行：启动

/usr/pgsql-9.6/bin/pg_ctl -D /var/lib/pgsql/9.6/data/ -l logfile start

systemctl enable postgresql-9.6
systemctl start postgresql-9.6
# 
systemctl restart postgresql-9.6

postgres用户初始配置

set password

su - postgres

-bash-4.2$ psql -c “alter user postgres with password ‘password’”
ALTER ROLE

配置远程连接PostgreSQL

需要修改data目录下的pg_hba.conf和postgresql.conf

• 编辑/var/lib/pgsql/9.6/data/pg_hba.conf

# 82行添加访问
TYPE  DATABASE        USER            ADDRESS                 METHOD
host    all             all             192.168.103.0/24        trust
# 
 METHOD can be "trust", "reject", "md5", "password", "gss", "sspi",
 46 # "ident", "peer", "pam", "ldap", "radius" or "cert". 

• 编辑/var/lib/pgsql/9.6/data/postgresql.conf

• 59行 localhost更改*

listen_addresses = '*' 

• 查看日志

tailf /var/lib/pgsql/9.6/data/pg_log