Server Administration Programming Tutorials, Guides & Best Practices

Edit the SSH daemon config:

sudo nano /etc/ssh/sshd_config

Spam submissions are one of the most common annoyances for web developers. Whether you're dealing with contact forms, login pages, or comment sections—bots will find and abuse them.

In this tutorial, you'll learn real-world, effective anti-spam techniques beyond just slapping on a CAPTCHA. These strategies are easy to implement, and when combined, they make your forms extremely hard to abuse.

Run the following SQL query to see the list of tables along with their row counts:

   SELECT relname AS table_name,
          n_live_tup AS row_count
   FROM pg_stat_user_tables
   ORDER BY table_name;

• Create a Database:

  CREATE DATABASE mydatabase;

Once connected to the database, you can list all tables with:

   \dt