3 ways to Check PostgreSQL Memory Usage: A Complete Guide
Monitoring memory consumption is a fundamental task for any PostgreSQL administrator. Unlike simple applications, PostgreSQL uses a sophisticated memory architecture…
3 ways To Install Docker in Ubuntu
Installing Docker on Ubuntu transforms your machine into a powerful virtualization host, allowing you to package software together with all…
apt update vs. apt upgrade in Ubuntu: What’s the Difference?
Imagine you are trying to install a new tool like nmap on your Ubuntu server, but the terminal insists the…
4 ways to Install Software in Ubuntu: A Complete Guide
Setting up a new environment often requires installing specific tools to meet your project goals. You might find yourself needing…
4 ways to Change Time in Ubuntu: A Complete Guide to System Clocks
Maintaining an accurate system clock is critical for the health of your Linux environment. You might notice your server time…
4 Ways to Fix “command not found: claude” or “claude is not recognized”
Encountering a “command not found” error immediately after installing a new tool is a common hurdle for developers and system…
4 ways To Restart Network in Ubuntu
Restoring a dropped connection or applying a new configuration is a routine task for any Linux user. You might find…
4 ways to Create an Index in PostgreSQL
Indexes are essential tools for enhancing database performance, allowing the server to locate and retrieve specific rows significantly faster than…
how to create user in Postgresql – complete guide
In PostgreSQL, managing users effectively is more than just running a single command—it’s about setting up a secure, scalable hierarchy.…
3 ways to Comment Out Lines in Visual Studio Code (VS Code)
Working in VS Code, you’ve probably run into moments like these: Instead of removing code (and risking mistakes), the smarter…