Server Administration Programming Tutorials, Guides & Best Practices
Explore 48+ expertly crafted server administration tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.
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How to Stop SSH From Timing Out
This makes the server send a keep-alive packet every 60 seconds, allowing up to 3 missed replies before disconnecting.
Restart SSH:
Protect Your Forms Like a Pro: Anti-Spam Techniques That Actually Work
- No user interaction
- Uses a score (0–1) to decide if the user is a bot
You can find your site + secret keys at:
How To view tables and the number of records in each table in a PostgreSQL database,
This query fetches the table names and live row estimates from PostgreSQL’s statistics catalog, pg_stat_user_tables.
- Right-click on each table, select View/Edit Data > All Rows to see the records.
- Or, run the above SQL query in the Query Tool to see all tables with row counts.
How to install PostgreSQL
After installation, open a Command Prompt and type:
psql --versionHow to view tables on a PostgreSQL database hosted on Heroku
heroku pg:psql -a <your-app-name>Replace <your-app-name> with the name of your Heroku application.