Install prerequisites:
$ sudo apt-get install build-essential pkg-config checkinstall git-core avahi-daemon libavahi-client-dev libcrack2-dev libwrap0-dev autotools-dev automake libtool libdb-dev libacl1-dev libdb5.1-dev db-util db5.1-util libgcrypt11 libgcrypt11-dev
Download src:
$ cd /usr/local/src
$ git clone git://netatalk.git.sourceforge.net/gitroot/netatalk/netatalk
$ cd netatalk
$ ./bootstrap