Access permissions required to fix Drupal

Drupal's .htaccess file which uses mod\_rewrite to allow clean URLs
without the ? parameter is not working because its changes are rejected
because Apache is not configured with "AllowOverride All".  This is
needed to make Drupal coexist with the other site the way we want.

I need access to change these files to fix it:
/etc/apache2/sites-available/default
/etc/apache2/sites-available/default-ssl
/etc/apache2/httpd.conf

Here's the planned fix.  If you do it yourself, please still give me
access to httpd.conf in case I need to change it again later.

In /etc/apache2/sites-available/default
change the 2nd instance of "AllowOverride None"
to "AllowOverride All"

and in /etc/apache2/sites-available/default-ssl
change the 2nd instance of "AllowOverride AuthConfig"
to "AllowOverride All"

replace
/etc/apache2/httpd.conf
with
/home/maintenance/httpd.conf

This probably requires Apache to be restarted after.
(apache2ctl graceful)