2019 年 5 月 5 日，我和 4 千多名运动员一起跑奔在 BMO 溫哥華馬拉松的賽道上。遠遠看到了 40K 的标记，已經可以聽到終點人群的加油吶喊的聲音。我深深吸了一口氣，向陪伴我跑了 40 公里的 320 的 pacer 說了一聲 Thank You…

Today when I worked on a new Freeswitch server and tried to configure the SIP truncking with Twilio, I found out that I can recieved call…

Today I passed the exam for AWS Certified Solutions Architect - Associate, and offically became certified! And I got this interesting…

Rectenly I need to allocate IP to clients via multiple NICs using dnsmasq in my home server. Originally I just started multiple dnsmasq…

The reason I bought Pi Zero W is for one of my personal project: building a WiFi AP and VPN gateway combo device. For historical reason, I…

Today I recevied a Pi Zero W which I ordered last week from adafruit. Sweet! So I start playing with it. As a long time Raspberry pi player…

Finally I start blogging! This is not a simple blog but a blog powered by the so called latest technologies: react, gatsby, S3, CloudFront…