$ node -v
v8.5.0
$ particle --version
1.27.0
$ po install
Installing Particle firmware from Github...
fatal: destination path 'firmware' already exists and is not an empty directory.
Installing RedBear Duo firmware from Github...
fatal: destination path 'firmware' already exists and is not an empty directory.
Installing Particle-Pi firmware from Github...
fatal: destination path 'firmware' already exists and is not an empty directory.
Installing ARM toolchain...
Already up-to-date.
Warning: nrobinson2000/po/gcc-arm-none-eabi-53 20160330 is already installed
Warning: dfu-util 0.9 is already installed
Installing Node.js version v8.9.3...
Password:
Installing particle-cli...
Password:
Thank you for installing po-util. Be sure to check out https://po-util.com
if you have any questions, suggestions, comments, or problems. You can use
the message button in the bottom right corner of the site to send me a
message. If you need to update po-util just run "po update" to download
the latest versions of po-util, Particle Firmware and particle-cli, or run
"po install" to update all dependencies.
I hit CTRL+C when I was asked to provide the passwords.