vTimeCapsuleScript

Here is the script that automates creating vTimeCapsule as described in the vTimeCapsule Wiki. (By the way, three back ticks surrounding the code creates a code block on a github wiki)

#!/bin/sh
# Shell script to change TurnKey Linux Core into Apple Time Capsule
install-security-updates
apt-get -y install netatalk libc6-dev avahi-daemon libnss-mdns

[ -f /etc/nsswitch.conf.orig ] || cp /etc/nsswitch.conf /etc/nsswitch.conf.orig
cat /etc/nsswitch.conf.orig | sed -e "s/mdns4$/mdns4 mdns/" > /etc/nsswitch.conf

[ -f /etc/avahi/services/afpd.service ] && cp /etc/avahi/services/afpd.service /etc/avahi/services/afpd.service.orig
cat > /etc/avahi/services/afpd.service << EOF
<?xml version="1.0" standalone='no'?><!--*-nxml-*--> <!DOCTYPE service-group SYSTEM "avahi-service.dtd"> <service-group><name replace-wildcards="yes">%h</name> <service><type>_afpovertcp._tcp</type><port>548</port></service> <service><type>_device-info._tcp</type><port>0</port><txt-record>model=TimeCapsule</txt-record></service> </service-group>
EOF

# Insert TimeCapsule share
[ -f /etc/netatalk/AppleVolumes.default.orig ] || cp /etc/netatalk/AppleVolumes.default /etc/netatalk/AppleVolumes.default.orig
cat /etc/netatalk/AppleVolumes.default.orig | sed -e "s/\# End/\\/TimeCapsule \"Time Capsule\"\\n\# End/" | sed -e "s/options\:upriv\,usedots/cnidscheme\:dbd options\:upriv\,usedots\,tm/" > /etc/netatalk/AppleVolumes.default
mkdir /TimeCapsule
chmod 777 /TimeCapsule

if [ ! -f /etc/default/netatalk.orig ]; then
  cp /etc/default/netatalk /etc/default/netatalk.orig
  cat >> /etc/default/netatalk << EOF
ATALKD_RUN=no
PAPD_RUN=no
CNID_METAD_RUN=yes
AFPD_RUN=yes
TIMELORD_RUN=no
A2BOOT_RUN=no
EOF
fi # End of netatalk update