Using the .htacces file for custom error
pages is however only the tip of the iceberg, the file can be used in a lot more ways but
before we go into the nitty gritty of what can be done with it lets first explain what it
is and where it is found.

The .htaccess file is a file that enables
you to control how your hosts server deals with your website and webpages. This usually
involves adding lines of code to the file or editing lines already present. You should be
aware that editing the .htaccess file can seriously alter your website and webpages so
always make a copy of the original and store it in a safe place so if anything does go
wrong you can easily revert back to the old file.

As for the location of the file, the file is
usually found in the root directory of your website, if it's not there don't worry as it
can be easily created. Simply open a blank text document and call it .htaccess and then
upload it. Even if you use an online manager instead of an FTP program the process is
still similar, just select new file and call it .htaccess.

You can if you want upload two or more
different .htaccess files to two or more different directories, each file will affect the
directory it's in but will not overwrite .htaccess files that are in other directories.
This means that a .htaccess file will affect all sub-directories unless that
sub-directory has its own .htaccess file. This property of .htaccess files is useful for
example if you wanted to set a directory's default page to something other than
index.html and have different default pages for all sub-directories too, but more on that
later.

Nface="Arial, Helvetica, sans-serif">ow we'll go through some of the more useful things
that can be done with the .htaccess file, we'll also tell you how to do these things.
Well first we have the custom error page feature, if you want to learn about this check
out my article entitled Custom error
pages.

File protection is also another use of the
.htaccess file. This enables you to protect certain directories and files by way of a
username and password. We used to use it here at www.akamarketing.com for our free ebook
directory which in the past required that you be a member of the AKA Marketing webmaster
community before being given access to the directory.

It involves placing a small file in the
directory you want to protect. It's very easy to implement, here's how it's done. Before
we start you need to be able to Telnet your site. If Telnet is not available then you
should look into a CGI script to protect your files.

This is what should be in the .htaccess
file

AuthUserFile
/usr/www/dirname/.htpasswd

AuthGroupFile /dev/null

AuthName "The ebook directory"

AuthType Basic

require valid-user

You only need to change two of the above
lines. Change the AuthUserFile line so that the UNIX PATH matches that of your system.
This is where the password file will reside.

AuthName is the name of the thing your
protecting, the popup box in this case would say 'Enter your password for The ebook
directory', you of course should change this to something which correspondents to the
section of your site which your trying to protect.

Using Telnet go to the directory your
AuthUserFile path is pointing to and type 'htpasswd -c .htpasswd username' to
create the file and add "username" as the first user. The program will prompt you for a
password then verify it by asking again. You'll not see the password when entering it so
be extra careful.

htpasswd -c .htpasswd username is only used
to create the initial .htpasswd file, after the first username and password is entered
you've to type in 'htpasswd .htpasswd Jack' leaving out the '-c'. The above code
would add the username Jack to your .htpasswd file and again you'll be asked to input a
password.

To delete usernames you'd simply open up the
.htpasswd file and remove the appropriate lines.

If you want to discontinue the protection of
a directory simply type the command 'rm .htaccess'

If you haven't got a Telnet client color="#0000ff">target="_blank">you can get the puTTy client for free
here!

The next thing we can do with the .htaccess
file is change the default page from index.html to one of your choosing.

By default most web servers will load
index.html as the default page, some webmasters will not want this on all occasions. I
myself wanted a CGI script as the default page for one of my directories to enable a
short address to go in my signature file.

I changed the default file in the
sub-directory 'webmaster-forums' to ikonboard.cgi so the forum address would be
akamarketing.com/webmaster-forums and not akamarketing.com/

webmaster-forums/ikonboard.cgi which is longer and harder to remember. Here's how it's
done.

Simply insert the line

DirectoryIndex ikonboard.cgi index.html

I placed this code in the .htaccess file in
my webmaster-forums sub-directory, this means that when the webmaster-forums folder is
requested the server will load ikonboard.cgi first and if that's not found it will load
index.html.

I left my main directory unchanged so the
root directory's default page is still index.html. You of course would change
ikonboard.cgi to the file you want to load first, maybe index.cgi, index.php or
home.html, basically any file a browser can handle. That was easy wasn't it?

Well that's it then. As you can see the
.htaccess can be set up to do some very useful things for the webmaster. We've covered
three of these in this article, these where custom errors, password protection and
setting the default file to something other than index.html.

There are however other uses of the
.htaccess file including using it to restrict access from certain domains/IP's and using
it to prevent people from stealing your bandwidth, but to be quite honest face="Arial, Helvetica, sans-serif">I don't really understand these two myself so I'm not
going to try and teach you something I don't understand.

If you want to learn more about the
.htaccess file do a search for it on Google, you'll be returned with lots of good sites
you can check out.