PostgreSQL /etc/systemd/postgresql.service
Compatibility
File Info
- Size
- 19 lines
- MD5
- cc942563c4eedf643d245720ad57f7e5
- SHA256
- 3670a6eba171d9402075bb0a56a0a52cf2f5be652b43486db744defa7cdb0be3
Quick Commands
curl https://exampleconfig.com/api/v1/config/original/cc942563c4eedf643d245720ad57f7e5?hint=postgresql.service
wget -O postgresql.service https://exampleconfig.com/api/v1/config/original/cc942563c4eedf643d245720ad57f7e5?hint=postgresql.service
# postgresql.service is the meta unit for managing all PostgreSQL clusters on # the system at once. Conceptually, this unit is more like a systemd target, # but we are using a service since targets cannot be reloaded. # # The unit actually managing PostgreSQL clusters is postgresql@.service, # instantiated as postgresql@15-main.service for individual clusters. [Unit] Description=PostgreSQL RDBMS [Service] Type=oneshot ExecStart=/bin/true ExecReload=/bin/true RemainAfterExit=on [Install] WantedBy=multi-user.target
How to Install PostgreSQL
Alpine Linux
sudo apk add postgresql
Debian
sudo apt update && sudo apt install postgresql
Red Hat Enterprise Linux
sudo yum install postgresql17-server
Ubuntu
sudo apt update && sudo apt install postgresql
Configuration File Location
Complete PostgreSQL Configuration Guide
- What is postgresql.service?
- Access the original 'postgresql.service' (postgresql.conf) configuration file from a fresh PostgreSQL installation on Debian 11 (Bullseye). This is the exact default configuration that ships with the official PostgreSQL package, essential for database recovery, performance optimization, and understanding enterprise-grade settings.
- Technical Details
- Located at '/etc/systemd/postgresql.service', this 19-line file controls shared buffers, WAL settings, autovacuum parameters, connection pooling, and query optimization. Powers some of the world's largest databases including Instagram, Spotify, and financial institutions processing millions of transactions daily.
- Common Configuration Question
- How do you configure PostgreSQL for optimal performance, high availability, and ACID compliance on Debian 11?
- Why Use This Configuration?
- This factory-default configuration includes advanced indexing, full-text search capabilities, and enterprise security features. Critical for database administrators, data engineers, and developers building scalable applications with complex queries.
Frequently Asked Questions
When should I use this postgresql.service file?
Use this original configuration file when you need to restore PostgreSQL to its default state after misconfiguration, during fresh installations, or as a baseline for customization. It's particularly useful for troubleshooting when your current config isn't working properly.
How do I restore PostgreSQL to default settings?
Download this file and replace your current configuration at /etc/systemd/postgresql.service. Make sure to backup your existing configuration first, then restart the PostgreSQL service to apply the changes.
Is this postgresql.service file secure for production use?
This is the factory-default configuration that ships with PostgreSQL on Debian 11 (Bullseye). While it provides a secure baseline, you should review and customize security settings based on your specific production requirements and compliance needs.
What's the difference between this and other OS versions?
This configuration is specifically from Debian 11 (Bullseye). Different operating systems and versions may have slightly different default settings, security patches, or feature availability. Check the compatibility section above for other OS versions.
Can I use this configuration file for PostgreSQL troubleshooting?
Yes, this original configuration is excellent for troubleshooting. Compare it with your current settings to identify modifications that might be causing issues, or temporarily replace your config with this one to isolate problems.
