Computational & Mathematical Foundations of AI (Badge)
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Automation · Networking · Hardening · Notes
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Computational & Mathematical Foundations of AI (Badge)
Reference badge (SVG). Open as a link (not embedded in the page).
v2rayN + Shadowsocks + TUN (Sing-box)
VPN-like tunneling and proxy management notes.
sing-box TUN Controller (PowerShell GUI)
Windows GUI controller for a VPN-like Shadowsocks + TUN connector.
Ubuntu Deep Cleanup Script
Interactive deep cleanup for disk-constrained systems.
Secure Guest SFTP User (Ubuntu 22.04.5)
Locked-down SFTP-only user with chroot isolation and safe permissions.
Fail2Ban Email Notifications (Gmail SMTP / API)
Secure notification pipeline + manage_fail2ban.sh (v3).
Sentinel Report
Linux security triage & incident report generator (HTML-oriented).
RustDesk Portable Auto Downloader & Configurator
Windows x64 automation notes for self-hosted RustDesk client configuration.
Windows 11 · Restore Classic Context Menu
Quick registry/commands note to bring back the classic right-click menu.
Show Localhost Tunnels (PowerShell)
Analyze local TCP connections and visualize SSH tunnels with structured output.
ZeroTier on OpenWRT
Notes for setting up a ZeroTier network on an OpenWRT router.
Code is not just execution. Code is understanding.
Learning is never archived — it is continuously engineered.