Cloning this repository:

git clone git://gitorious.org/sixwrt/packages.git packages
cd packages

Add this repository as a remote to an existing local repository:

git remote add packages git://gitorious.org/sixwrt/packages.git
git fetch packages
git checkout -b my-local-tracking-branch packages/master_or_other_branch

Cloning this repository:

git clone git://gitorious.org/sixwrt/luci.git luci
cd luci

Add this repository as a remote to an existing local repository:

git remote add luci git://gitorious.org/sixwrt/luci.git
git fetch luci
git checkout -b my-local-tracking-branch luci/master_or_other_branch

Cloning this repository:

git clone git://gitorious.org/sixwrt/firmware.git firmware
cd firmware

Add this repository as a remote to an existing local repository:

git remote add firmware git://gitorious.org/sixwrt/firmware.git
git fetch firmware
git checkout -b my-local-tracking-branch firmware/master_or_other_branch