Re: Apache Configuration Cleanup Help

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The sites-available/default site is enabled as sites-enabled/000-default by a2ensite in order to ensure that it is loaded and parsed first. If your new virtual host conflicts with it then naturally you'll have problems but if your current site is implemented using it then naturally getting rid of it will cause problems. You need to go through your configuration and completely understand it before making changes. Read the relevant Apache reference manual sections at http://httpd.apache.org/docs/2.2/ (you can also install the doc locally by installing the apache2-doc package using sudo apt-get install apache2-doc). There is no shortage of good information on the web concerning Apache configuration but you might want to seed your search with "ubuntu" or "ubuntu 10.04" so that the configuration files discussed correspond with yours. You can start with https://help.ubuntu.com/10.04/serverguide/C/httpd.html.

On 22/02/12 22:41, brittany.m.pearsall@xxxxxxxxxxxxx wrote:
Well, it's a relief to know that our setup isn't completely wrong, however the fact the tutorials my company provides are super outdated is kind of depressing. Does anyone have any links to good up-to-date tutorials for administering Apache?

The problem I had that started this whole business was that I'm trying to install another virtual host by putting a link in the sites-enabled directory and linking it to a config file in sites-available. However the setup is getting confused by the default file in sites-available. The troubleshooting for the application I'm installing (ReviewBoard, if anyone is familiar with it), suggests getting rid of the default file, but when I do that the rest of the things we have hosted on that server crash. Is there a way to rename/relink or move that default file so that nothing changes on the front end? Or can I insert the contents of that file in one of the setup files maybe?

-----Original Message-----
From: Keith Brown [mailto:keith@xxxxxxxxxxxxxxxxx]
Sent: Tuesday, February 21, 2012 3:32 PM
To: users@xxxxxxxxxxxxxxxx
Subject: Re:  Apache Configuration Cleanup Help


What you're seeing are the standard Debian/Ubuntu configuration files for Apache. The configuration is broken up across several files in an attempt to make administration simpler:

/etc/apache2/apache2.conf - main configuration file; usually not necessary to change; pulls in via the Include directive ports.conf, security, modules confs and loads, httpd.conf, and virtual host confs

/etc/apache2/ports.conf - interface/port-related directives like Listen, and NameVirtualHost if you're using name-based virtual hosts; very important

/etc/apache2/conf.d/security - security-related directives like ServerSignature

/etc/apache2/mods-available/<module>.conf and<module>.load - directives for module<module>

/etc/apache2/httpd.conf - main server directives e.g. ServerName that are not in /etc/apache2/apache2.conf; if you're not using virtual servers then most of the remainder of your configuration would typically go here

/etc/apache2/sites-available/<site>  - directives for virtual host<site>

Not only is there a particular configuration file setup. But there are also scripts used to enable and disable modules and sites. E.g. a2enmod<module>  creates a symbolic link to /etc/apache2/mods-available/<module>
in /etc/apache2/mods-enabled/ and a2dismod<module>  deletes it. a2ensite<site>  and a2dissite<site>  work similarly. Only the -enabled directories are pulled into /etc/apache2/apache2.conf.

It takes some getting used to, but this approach keeps things nicely segregated and is a big help in a complicated setup.

Cheers,
Keith


On 21/02/12 20:17, brittany.m.pearsall@xxxxxxxxxxxxx wrote:
I’ve recently inherited the administration duties of my team’s Apache
server. I’m new to Apache, but I’ve been picking up as much as I can
through tutorials and Google, and from what I can tell the original
setup of our server is messy. Someone decided it was a good idea to
configure the server to startup using apache2.conf, then use
httpd.conf and ports.conf as secondary configuration files. I’d like
to standardize our setup – to that end, I’ve taken a standard
httpd.conf file from my company’s tutorial, merged in all our settings
from the trio of config files and attempted to refresh Apache with the
new file. It won’t start with the file named httpd.conf, it complains
that there’s no apache2.conf file to read, but even if I name the file
how the server expects I get errors that look pretty basic to me. For
example, I get the error: “ Invalid command 'ServerType', perhaps
misspelled or defined by a module not included in the server
configuration.” I receive the same error for the UserDir property,
among others.

With the setup I’ve described, is there any way to figure out what is
going on? Why it looks for the wrong file at first, and why it can’t
recognize standard properties like ServerType? Am I missing pieces of
the installation? Or should I just keep commenting out everything
that’s causing problems? We’re running Apache version 2.2.14 on an
Ubuntu installation, version 10.04.3.


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