Introduction to the Apache Web Server - ApacheCon

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3. Verify that they are serving content out of different directories 4. If you run into any problems, ask the folks on #apache for help. They have promised to be nice. 6.5 Additional notes, examples, etc 6.5.1 /etc/hosts /etc/hosts is a file containing mappings from name to IP address for your machine. Entries in the file look like: 192.168.1.104 virtual1 Once that entry has been added, the name virtual1 will immediately start resolving to the IP address 192.168.1.104. This is just for you. other people will not see this mapping. You may need to restart your browser to have this take effect, as most browsers cache name records. 6.5.2 Your example virtual host sections For the exercise above, you should have ended up with a configuration that looked something like: NameVirtualHost * ServerName virtual1 DocumentRoot /usr/local/apache2/vhosts/virtual1 ServerName virtual2 DocumentRoot /usr/local/apache2/vhosts/virtual2 6.5.3 #apache #apache, referred to in the above section, is an IRC channel. If you are not familiar with IRC, this may seem a little odd. IRC - Internet Relay Chat - is real-time chat over the Internet. #apache is the name of a “channel” on which people talk about (most of the time) Apache and related topics. #apache is on the irc.openprojects.net network. If you have a IRC client installed (XChat is nice) you can connect to this server, and join this channel. There is usually at least one person there who knows what they are talking about. 34
6.5.4 mod vhost alias At this point in the course, if we have time, we’ll experiment with mod vhost alias, which is a module allowing bulk virtual hosting. You’ll find a sample configuration in the examples directory on your CD, which should look something like this: VirtualDocumentRoot /usr/local/apache/vhosts/%1.1/%1.2/%1.3+/htdocs VirtualScriptAlias /usr/local/apache/vhosts/%1.1/%1.2/%1.3+/cgi-bin As this is primarily a hands-on experiment, little space is given to this in the notes. Please see http://httpd.apache.org/docs-2.0/mod/mod vhost alias.html for more information. Students tend to want more experimentation here, so I’ve attempted to add some better examples that they can play with. Have them try one or more of the following: VirtualDocumentRoot /usr/local/apache/vhosts/%2/%1/htdocs Which should map www.foo.com to /usr/local/apache/vhosts/foo/www/htdocs and bob.foo.com to /usr/local/apache/vhosts/foo/bob/htdocs or ... VirtualDocumentRoot /usr/local/apache/vhosts/%1.1/%1.2+/htdocs Which should mapwww.foo.com to/usr/local/apache/vhosts/w/ww/htdocsandbob.foo.com to/usr/local/apache/vho In order to actually try these things, they will need to create a lot of directories and add a lot of hostfile entries. This is only useful in practice for wildcard DNS entries. 35
Page 1: Introduction to the Apache Web Serv
Page 4 and 5: 3.1 Apache process architecture . .
Page 6 and 7: 8.3 Alias . . . . . . . . . . . . .
Page 8 and 9: 13 SSI 75 13.1 Configuration for SS
Page 10 and 11: 16.5 Typical errors . . . . . . . .
Page 12 and 13: 19.8 Modules . . . . . . . . . . .
Page 14 and 15: 23.1 Caching . . . . . . . . . . .
Page 16 and 17: He wrote the CERN web server, and t
Page 18 and 19: • provide a foundation for open,
Page 20 and 21: This is a good point to encourage d
Page 22 and 23: • htdocs • icons Show the stude
Page 24 and 25: ./configure --help ./configure --pr
Page 26 and 27: 2.6 apxs apxs is a Perl utility for
Page 28 and 29: The “correct” value for these d
Page 30 and 31: • Some modules, like mod php, don
Page 32 and 33: • help apachectl symlink You may
Page 35 and 36: Section 4 Configuration files http:
Page 37 and 38: directory - Can be used in a secti
Page 39 and 40: httpd -DUSESSL Then you could add a
Page 41 and 42: Section 5 .htaccess files 5.1 Confi
Page 43: 5.3 Exercise Create .htaccess file
Page 46 and 47: ServerName www.foo.com DocumentRoot
Page 51 and 52: Section 7 MIME http://httpd.apache.
Page 53 and 54: AddType application/x-tar tgz Note
Page 55 and 56: 7.4.3 mod gzip More will be said ab
Page 57 and 58: Section 8 URL Mapping http://httpd.
Page 59 and 60: Equivalent to ... Alias /cgi-bin/ /
Page 61 and 62: Then /cgi-bin/404.cgi will look lik
Page 63 and 64: ----------------------------- The
Page 65: UserDir disabled UserDir enabled rb
Page 68 and 69: 9.2 Negotiation Methods 9.2.1 Multi
Page 70 and 71: Note, however, that CacheNegotiated
Page 72 and 73: 10.3 IndexOptions The arguments to
Page 74 and 75: 10.4 Additional directives In addit
Page 77 and 78: Section 11 Performance Tuning http:
Page 79 and 80: 11.5 Tuning configuration settings
Page 81: 11.5.6 mod mmap static Map static f
Page 84 and 85: - JSP - etc, etc, etc • Each addr
Page 86 and 87: #!/usr/bin/perl use CGI; my $cgi =
Page 89 and 90: Section 13 SSI http://httpd.apache.
Page 91 and 92: SSIStartTag "" 13.4 SSI directives
Page 93: Most commonly, include is used to i
Page 96 and 97: SetHandler Much like the AddHandler
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advertising a page that has moved,
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AddHandler type-map .var 14.1.3 Cus
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AddOutputFilterByType DEFLATE text/
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15.4 Configuration 15.4.1 PerlRequi
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Wow. 15.6.2 Apache::Registry If you
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15.8.2 Installing the example mod p
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package Acme::Apache::Werewolf; use
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• "GET / HTTP/1.0" Request - Meth
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16.4 Exercises 1. Construct a log f
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• Precisely how many visitors •
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16.9.2 rotatelogs CustomLog "|/usr/
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• Set configuration to use this f
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• mod auth nds (Netware Directory
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110
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• etc • Also, names like ’ema
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114
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19.2 File permissions The overridin
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19.2.6 public html If users have we
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19.3.3 ServerSignature Automaticall
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* Don’t put important things in t
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19.10 mod security http://www.modse
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126
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20.3 Certificates • Generate a ke
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130
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21.1.2 Apache 2.0 modules: [access
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21.6 mod auth Name mod auth On by d
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21.13 mod cgi Name mod cgi On by de
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21.21 mod include Name mod include
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Mapping files into memory to improv
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21.35 mod status Name mod status On
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To enable DAV in a particular direc
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23.2 Proxying The proxy part lets y
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