Reference
nemuiDoc: DebianでWebDAVサーバhttp://sugi.nemui.org/wiki/Debian%A4%C7WebDAV%A5%B5%A1%BC%A5%D0
# aptitude install libapache-mod-dav libapache-mod-encoding
LoadModule dav_module /usr/lib/apache/1.3/libdav.so
LoadModule encoding_module /usr/lib/apache/1.3/mod_encoding.so
<IfModule mod_dav.c>
DAVLockDB /var/lock/DAV/DAVLock
DAVMinTimeout 600
</IfModule>
Alias /dav "/home/dav"
<Directory /home/dav>
DAV On
Order deny,allow
Deny from all
Allow from 192.168.0.0/24
</Directory>
<IfModule mod_encoding.c>
EncodingEngine on
SetServerEncoding UTF-8
AddclientEncoding SJIS "Microsoft .* DAV"
AddclientEncoding SJIS "xdwin9x/"
AddclientEncoding EUC-JP "cadaver/"
</IfModule>
# apachectl stop
# apachectl start
# mkdir /home/dav
# chown www-data:www-data /home/dav