PinnedPublished inLevel Up CodingStill Using COUNT(*) to Count Rows? Explore Faster Alternatives!When working with databases, one of the most common questions you may find yourself asking is, “How many rows are in this table?”Jan 159Jan 159
PinnedLevel Up Your Linux Skills — Discover New Tips and Tricks!When I first started using Linux, I was overwhelmed by its complexity and the sheer volume of commands and configurations.Feb 71Feb 71
PinnedPublished inLevel Up CodingStop Using systemctl Blindly: Master Advanced Service Management Techniques!If you’re a Linux user, you’re likely familiar with systemctl.Jan 314Jan 314
PinnedPublished inProgramming DomainTop 10 Kubernetes Pod Concepts That Confuse BeginnersWhen I first started working with Kubernetes, it felt like trying to decode a secret language.Aug 19, 20245Aug 19, 20245
How Linux Gets Built, Explained by Greg Kroah-HartmanGreg Kroah-Hartman, a longtime Linux kernel maintainer, breaks down the inner workings of Linux development, from its unique trust model to…10h ago10h ago
Published inLevel Up CodingIP Command or nmcli? Which One Should You Use for Linux Networking?If you’re still using ifconfig, stop. This command was officially deprecated in Linux kernel 2.4 — way back in 2001.1d ago11d ago1
Apache Kafka 4.0: What’s New and Why This Upgrade is a Total Game-ChangerApache Kafka 4.0 is here, and it’s packed with upgrades that touch almost every part of the platform!Mar 29Mar 29
Published inLevel Up CodingUsing Curl command Every Day? Discover Advanced Features to Simplify Your Workflow!If you’re a curl user, you’re likely familiar with basic commands like curl -X GET or curl -X POST.Mar 245Mar 245
Published inLevel Up CodingNever Get Confused About Your Linux Network Setup Again: Learn NetworkManager, systemd-networkd…My journey with Linux networking began years ago.At first, I thought learning ifconfig or ip commands would be enough to handle any network…Mar 121Mar 121
Published inLevel Up Coding🚀 Visual Guide to Troubleshooting Linux: Commands & StrategiesEver struggled with a system crash? Wondered why a service won’t start? Or found yourself stuck debugging weird network problems?Mar 73Mar 73
