Redirect /home/httpd/twiki/index.html http://your.domain.com/twiki/bin/view
AuthUserFile /home/httpd/twiki/bin/.htpasswd
AuthGroupFile /home/httpd/twiki/bin/.htgroup
AuthName ByPassword
AuthType Basic
SetHandler cgi-script
ErrorDocument 401 /home/httpd/twiki/bin/error401.html
SetHandler blabla
allow from all
require valid-user
require valid-user
require valid-user
require valid-user
allow from all