apt-get install libapache2-svn
httpd.confに追加
ErrorDocument 404 default
DAV svn
Require valid-user
SVNParentPath /home/www/usvn/files/svn
SVNListParentPath off
AuthType Basic
AuthName "USVN"
AuthUserFile /home/www/usvn/files/htpasswd
AuthzSVNAccessFile /home/www/usvn/files/authz
SVNPathAuthz off