Netatalk

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Revision as of 23:05, 8 April 2012 by SJ UnderWater (Talk | contribs) (rebuild for 2.2.2)

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Netatalk v2.2.2 is a free, open-source implementation of the Apple Macintosh network protocols, including AppleTalk (ATalk), Apple Filing Protocol (AFP), and Printer Access Protocol (PAP). It allows Unix-like operating systems to serve as file, print, and time servers for Macintosh computers.

Compiling

Use the netatalk package available in AUR, which has initscripts tailored for ArchLinux.

Choosing Features

With the deprecation of DDP (ATalk, PAP, timelord, and a2boot), which will be completely removed in v3.0, netatalk has been divided into netatalk and netatalk-ddp, albeit in one (split) package. A normal build of the AUR package will only build the "modern" features cnid_metad and afpd, with Bonjour/Zeroconf support only.

To build the full complement of features with SLP support, run makepkg --pkg netatalk-ddp instead. The necessary dependencies will be added and resolved. When v3.0 is released, netatalk-ddp will branch to a separate maintenance package.

Installation

Install your finished package with pacman as usual, and remember to add "netatalk" to the daemons list in /etc/rc.conf.

Configuration

System

Edit the afpd configuration file (/etc/netatalk/afpd.conf), and add a line similar to

/etc/netatalk/afpd.conf
...
- -mimicmodel TimeCapsule6,106 -setuplog "default log_warn /var/log/afpd.log"

This tells netatalk to use the system's hostname, mimic a TimeCapsule, and log warnings and errors to file.

Volumes

Edit the volumes configuration file /etc/netatalk/AppleVolumes.default, and append the following to add a TimeMachine-like share

/etc/netatalk/AppleVolumes.default
...
<path_to_share> <sharename> allow:<username> options:usedots,upriv,tm
  • The volsizelimit:<limit_in_whole_mebibytes> argument can be useful here to limit the total space reported to TimeMachine.
  • If you wish to turn off "home" shares, change the ~ line to #~.
Warning: Avoid nesting volumes, and do not share directories by any other protocol. All file changes must be made via afpd only

Enable Bonjour/Zeroconf

Bonjour/Zeroconf is now a requirement of netatalk and is compiled by default. No configuration is necessary, netatalk will register its own services using the dbus link. Make sure you set -mimicmodel to the desired string (see /System/Library/CoreSerivces/CoreTypes.bundle/Contents/Info.plist on a Mac for a full list).