11 Brilliant Insights from Barton Biggs

2019-07-14 — Written by Youfeng

Investing is simple, but never easy.

Using Termux to run a Linux environment on Android

2019-01-21 — Written by Youfeng

Termux is an open source terminal emulator that runs the Linux environment on Android devices.

2018-05-21 — Written by Youfeng

Just documenting to facilitate my own possible future reuse.

2018-04-22 — Written by Youfeng

Batch optimize and compress JPEG or PNG images with command line tools to reduce the image file size on website.

After all, storage and bandwidth usage in cloud services are billable items … 💸️

2014-06-07 — Written by Youfeng

Switch: flash_init
Switch: dir flash:
Switch: rename flash:config.text flash:config.old
Switch: boot …