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Boss on ARM

evanmiller edited this page · 1 revision

Notes on setting up CB on a DreamPlug,

I ordered a JTAG connector to go with it, but so far I haven't needed it because I do everything over SSH.

To start I just plugged the computer's Ethernet into the LAN, and plugged in the computer. It booted up all by itself.

The DreamPlug will get an IP address from DHCP by default. I looked at my router configuration to figure out what that IP address was, and ssh'd into it:

ssh root@

The default password is nosoup4u

DNS was broken on my installation due to an IP address conflict with the built-in WiFi. To disable the built-in WiFi, I commented out the last line in /etc/rc.local:

# /root/

Then reboot:

# reboot

The APT sources list is broken, so you need to fix it. Comment out the last line in /etc/apt/sources.list

# deb binary/

A couple of packages are out of date and will cause errors, so you need to upgrade them first:

# apt-get update
# apt-get install debian-keyring-archive man-db

Next you can upgrade the system to use the latest packages. For some reason there is some package cruft on the default installation, so you should do an autoremove before a dist-upgrade

# apt-get autoremove
# apt-get dist-upgrade

This takes a little while, so go make yourself some coffee. Next I installed Erlang and rsync:

# apt-get install erlang-base erlang-inets rsync

Next, from another machine, I copied over a (compiled) CB folder and application:

$ rsync -ave ssh ChicagoBoss-0.7.3/
$ rsync -ave ssh cb_test/

Back at the DreamPlug, start the server and cross your fingers!

$ cd cb_test
$ ./ start

With a basic "Hello, world!" test using ab I get about 130 requests/second.

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