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install postgresql 16 rhel 9 terminal dnf commands

Install PostgreSQL 16 on RHEL 9 [Tested dnf Steps]

Posted on by Sanjeeva Kumar

Last Updated: December 10, 2025Tested On: RHEL 9.3, PostgreSQL 16.1 PostgreSQL 16 is the stable release of the powerful open-source relational database system, offering enhanced performance, security, and new features. This comprehensive guide walks you through installing PostgreSQL 16 on RHEL 9 with step-by-step instructions, commands, and best practices. Why Upgrade to PostgreSQL 16 on Read more about Install PostgreSQL 16 on RHEL 9 [Tested dnf Steps][…]

psql terminal showing timing on and pager usage off confirmation messages

Enable psql Timing and Disable Pager Permanently

Posted on by Sanjeeva Kumar

Why Enable Timing in PSQL? When optimizing your SQL queries, it’s crucial to measure their execution time to understand their performance. Enabling timing in psql lets you see how long a query takes to execute. Why Turn Off the Pager? By default, psql uses a pager (like less) to display query results when the output Read more about Enable psql Timing and Disable Pager Permanently[…]

influxdb quickstart cluster installation on centos meta and data nodes

InfluxDB: How to perform Quick cluster installation on CentOS

Posted on by Sanjeeva Kumar

Setting up an InfluxDB cluster on CentOS requires three components in the right order: meta nodes first, data nodes second, then influxd-ctl join to wire them together. This post covers the QuickStart Cluster installation — InfluxDB’s near-production-ready cluster package — on a 4-node CentOS setup. ⚠️ Version Note: This guide covers InfluxDB Enterprise 1.5 QuickStart Read more about InfluxDB: How to perform Quick cluster installation on CentOS[…]