Category: Technical

Setup SSH to connect to GCP

在 GCP 建立完 VM linux 後  (以 CentOS 7為例) VM linux 自動新增一個類似你的帳號先在 linux/Mac 下產生 private、public key: $ ssh-keygen -f mykeyfilename   Generating public/private rsa key pair. Enter passphrase (empty for no passphrase):  (給這個 private key 一個密碼,可避免這組 private key被偷時的風險) Enter same passphrase again:  (再 key一次密碼) Your identification has been saved in mykey. Your public key has been saved


Empirical experiment for High-speed transaction Blockchain engine

We are currently conducting an empirical experiment on high speed transaction engine with Professor Tsai in National Taiwan Normal University(國立臺灣師範大學)in Taiwan.   The actual experiment is carried out in the High Performance Computing ( so-call super-computer) facility called Taiwania (台灣衫 at National Center of High Performance Computing). The aim of this experiment is to achieve a