PostgreSQL 10 Admin Guide Ubuntu Linux

October 16th, 2017 by thelinuxevangelist

PostgreSQL 10 Admin Guide Ubuntu




You are Welcome! This Article Resume the Start-Up Procedure Following to Installation for Getting-Started with PostgreSQL 10 Administration on Ubuntu Linux.

And this Ubuntu PostgreSQL 10 Admin Guide let you make the First Steps Easily with PostgreSQL 10 Database.

Furthermore the Procedure Described is Expressly Resumed in Few Words to Give Focus to the Essential Commands Needed to the Initial SetUp.

Finally the post include also informations on Installing PostgreSQL 10 on Ubuntu and PostgreSQL 10 Online Docs.

PostgreSQL 10 Admin Guide Ubuntu Linux - Featured
  1. How-to Install the PostgreSQL 10 Server on Ubuntu

    PostgreSQL 10 Ubuntu Install
  2. First Make Needed Directories

    sudo mkdir -p /home/postgres/data

    Set postgres as Owner with:

    sudo chown -R postgres:postgres /home/postgres
  3. Set the postgres User Password

    sudo passwd postgres

    Give a Password to the postgres User Account.
    If Got “User is Not in Sudoers file” then Look: Solution

  4. Login as the postgres User

    su postgres

    Change to the Home Directory:

    cd 
  5. And Setup User’s Path

    echo "export PATH=$PATH:/usr/lib/postgresql/10/bin" \
    >> /var/lib/postgresql/.bashrc
    

    Load the New PATH with:

    source .bashrc
  6. Then Setup First PostgreSQL DB Cluster

    initdb -D /home/postgres/data
  7. Next ReStart PostgreSQL Server

    service postgresql restart
  8. Create a PostgreSQL test Database

    createdb test
  9. Access PostgreSQL Database CLI
    First Set the postgres Database’s Password:

    psql template1
    template1# password postgres

    And Exit with:

    template1# \q

    Then to Access test Database:

    psql test
  10. Then to Create a Table

    CREATE TABLE account(
        user_id serial PRIMARY KEY,
        username VARCHAR (50) UNIQUE NOT NULL 
    );
    
  11. Next to List Tables

    \dt
  12. Again Listing Databases

    \l 

    ‘q’ to Quit.

  13. For More See PostgreSQL 10 Online Documentation

    PostgreSQL 10 SQL Guide
  14. Finally to Delete test Database

    dropdb test
  15. For PostgreSQL 10 GUI Administration Install PgAdmin 4

    PgAdmin4 on Ubuntu Install

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