RedHat 7 安裝PostgreSQL 10.5

系統環境

Redhat:

    Version: 7.4.1708

Architecture: x86_64

Address:

            10.127.1.11

        User:

            root

        Uassword:

            redhat

Postgresql:

version: 10

platform: Redhat Enterprise Linux 7

architecture: x86_64

Address:

            10.127.1.11

        User:

            postgres

        Uassword:

            redhat

 

具體安裝

1. Install the repository RPM:

   yum install https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-7-x86_64/pgdg-redhat10-10-2.noarch.rpm

2. Install the client packages:

   yum install postgresql10

3. Optionally install the server packages:

   yum install postgresql10-server

4. Optionally initialize the database and enable automatic start:

   /usr/pgsql-10/bin/postgresql-10-setup initdb
   systemctl enable postgresql-10
   systemctl start postgresql-10

 

遠程連接

1. Modify user password

   su - postgres 

   切換用戶，執行后提示符會變為 '-bash-4.2$'

   psql -U postgres

   登錄數據庫，執行后提示符變為 'postgres=#'

   ALTER USER postgres WITH PASSWORD 'postgres';   

   設置postgres用戶密碼為postgres

   \q 

   退出數據庫

2. Open remote access

   vim /var/lib/pgsql/10/data/postgresql.conf

   修改#listen_addresses = 'localhost'

   為 listen_addresses='*'

   當然，此處'*'也可以改為任何你想開放的服務器IP

3. Trusted remote connection

   vim /var/lib/pgsql/10/data/pg_hba.conf

       修改如下內容，信任指定服務器連接

       # IPv4 local connections:

       host    all            all      127.0.0.1/32      ident

       host all all 0.0.0.0/0 （需要連接的服務器IP） md5

4. Reboot service

   systemctl restart postgresql-10

    

    

    

5. Test connection

   

 

參考網子

https://www.postgresql.org/download/