frp is a fast reverse proxy written in Go that lets a machine behind NAT accept internet traffic through a…
Browsing: Linux
Telnet is missing from almost every modern Linux install, but you can still test TCP or UDP ports with nc,…
Kubescape is a CNCF security scanner that checks your Kubernetes manifests, container images, and live cluster. It scores them against…
makerskills is an open-source pack of AI agent skills for Claude Code. This walkthrough covers how to install it on…
Rio is a GPU-accelerated terminal emulator written in Rust that gives you built-in tabs, splits, and a command palette. So…
Hyperswitch is an open-source payments switch from Juspay that you can run on your own Linux server. This guide covers…
You’ve probably memorized networking definitions like “What is DNS?” or “What is a subnet?” for interviews. But real interviews often…
Much of the MySQL interview prep you’ll find online is based on outdated versions that reached end-of-life years ago. If…
You’ve probably run df -h, waited a few seconds, and run it again while a file copy or backup was…
Most Linux users come across the ! symbol in only two situations: when they learn the sudo !! shortcut, or…