/var/www/test$ cat .htaccess  
AuthUserFile /var/.passhttp
AuthGroupFile /dev/null
AuthName "Accès sécurisé au site CCM"
AuthType Basic
<LIMIT GET POST>
 
Require valid-user
</LIMIT>

htpasswd -c /var/.passhttp toto
 
/var$ cat .passhttp  
toto:RH5Dfac/nyRCU

#
# AccessFileName: The name of the file to look for in each directory
# for additional configuration directives.  See also the AllowOverride
# directive.
#
 
AccessFileName .htaccess

<IfModule alias_module>
    #
    # Aliases: Add here as many aliases as you need (with no limit). The format is
    # Alias fakename realname
    #
    # Note that if you include a trailing / on fakename then the server will
    # require it to be present in the URL.  So "/icons" isn't aliased in this
    # example, only "/icons/".  If the fakename is slash-terminated, then the
    # realname must also be slash terminated, and if the fakename omits the
    # trailing slash, the realname must also omit it.
    #
    # We include the /icons/ alias for FancyIndexed directory listings.  If
    # you do not use FancyIndexing, you may comment this out.
    #
    Alias /icons/ "/usr/share/apache2/icons/"
 
    <Directory "/usr/share/apache2/icons">
        Options Indexes MultiViews
        [b]AllowOverride All[/b]
        Order allow,deny
        Allow from all
    </Directory>
 
</IfModule>