Codex CLI is OpenAI’s terminal-based coding agent. Built in Rust, it reads your codebase, edits files, runs commands,…
Kali Linux uses the kali-rolling repository to deliver continuous updates to security tools, packages, and the base system.…
Kali Linux 2026.1 is the first release of the year and it lands with a fresh 2026 theme,…
Metasploit Framework is an open-source penetration testing platform developed by Rapid7 that gives security professionals the tools to…
Asterisk PBX supports several methods for transferring and forwarding calls – blind transfers, attended transfers, call forwarding, follow-me,…
IVR (Interactive Voice Response) is an automated phone system that plays pre-recorded prompts and routes callers based on…
The basic IVR setup with Asterisk and PJSIP covers menu prompts and simple call routing. That foundation works…
rsync is the standard file synchronization tool on Linux and Unix systems. It transfers only the differences between…
SSH login delays of 10-30 seconds are almost always caused by reverse DNS lookups. When you connect, the…
Grafana is an open-source analytics and visualization platform that turns time-series data into actionable dashboards. Prometheus is a…
An SSH key passphrase encrypts the private key file on disk so that a stolen key file alone…
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