Dinh Phu Nguyen blog

A personal blog of dinhphu28

P2P - UDP Hole Punching

UDP hole punching is a technique for establishing bidirectional UDP connections between two networked devices behind NATs.

5 min read · November 29, 2024

2024 · p2p nat stun ice network · networking
Hub and Spoke VPN, how it solve my working problem

Hub & Spoke VPN is a VPN network topology that connects multiple remote peers (spokes) to a central location (hub) to provide secure communication between them.

4 min read · November 29, 2024

2024 · vpn network security · networking
Generate password with command line in Linux or macOS

If you usually work with command line in Linux or macOS, you can use it to generate password without installing any additional application.

2 min read · November 09, 2024

2024 · cli password-generating command-line linux macos · utilities
Mình đã chuyển sang Fcitx5 thay vì IBus Bamboo và IBus Unikey

Bộ gõ Tiếng Việt thay thế cho IBus Unikey và IBus Bamboo

4 min read · April 06, 2024

2024 · fcitx5 unikey vietnamese · utilities