php and apache

Question

lewashby 56 Junior Poster

11 Years Ago

I've set up a small php file called phpinfo.php the script is below.

<!DOCTYPE html PUBLIC "_//W3C//DTD XHTML
1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/
xhtml-transitional.dtd">
<html xmlns="http://www.w3.org/1999/
xhtml" xml:lang="en" lang="en">
<head>
    <meta http-equiv="content-type"
    content="text/tml; charset=utf-8" />
    <title>First PHP Script</title>
</head>
<body>
<?php
phpinfo();
?>
</body>
</html>

I've already installed both php5 and apache2, but when I type 127.0.0.1/phpinfo.php into the browser I get 404 Not Found. I did move the phpinfo.php file into the /usr/share/apache2/default-site directory. Now if I type 127.0.0.1 by itself I get the default index.html "It Works". Any ideas?

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Latest Post 11 Years Ago Latest Post by cereal

All 10 Replies

princetaab 0 Newbie Poster

11 Years Ago

i guess you are using XAMP server..

cereal 1,524 Nearly a Senior Poster

11 Years Ago

Check my previous post about Apache config: http://www.daniweb.com/hardware-and-software/linux-and-unix/threads/434267/installing-php#post1864192

Or post what you've done and your configuration file settings. A part that, just place this code inside the script:

<?php
phpinfo();
?>

this function will generate all the layout needed to display the PHP configuration.

cereal 1,524 Nearly a Senior Poster

11 Years Ago

The only problem I see here is in the raw output of the default code block (double-click on the first block of code), I'm not sure if this is a daniweb bug or if it was already like this, maybe an IDE auto-correction. I'm referring to lines 5 and 9 where I see:

<Directory ></Directory>

and

<Directory /var/www></Directory>

change them with:

<Directory />
<Directory /var/www/>

and it should work. But anyway: the directory in which you have to place the files is /var/www not /usr/share/apache2/default-site. So move phpinfo.php to /var/www as stated in the configuration file.

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lewashby 56 Junior Poster · Answer 1 · 2012-09-27T23:06:03+00:00

Here is the file /etc/apache2/sites-enabled/000-default

<VirtualHost *:80>
    ServerAdmin webmaster@localhost

    DocumentRoot /var/www
    <Directory />
        Options FollowSymLinks
        AllowOverride None
    </Directory>
    <Directory /var/www/>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride None
        Order allow,deny
        allow from all
    </Directory>

    ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
    <Directory "/usr/lib/cgi-bin">
        AllowOverride None
        Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
        Order allow,deny
        Allow from all
    </Directory>

    ErrorLog ${APACHE_LOG_DIR}/error.log

    # Possible values include: debug, info, notice, warn, error, crit,
    # alert, emerg.
    LogLevel warn

    CustomLog ${APACHE_LOG_DIR}/access.log combined

    Alias /doc/ "/usr/share/doc/"
    <Directory "/usr/share/doc/">
        Options Indexes MultiViews FollowSymLinks
        AllowOverride None
        Order deny,allow
        Deny from all
        Allow from 127.0.0.0/255.0.0.0 ::1/128
    </Directory>

</VirtualHost>

Here is /etc/apache2/apache2.conf

#
# Based upon the NCSA server configuration files originally by Rob McCool.
#
# This is the main Apache server configuration file.  It contains the
# configuration directives that give the server its instructions.
# See http://httpd.apache.org/docs/2.2/ for detailed information about
# the directives.
#
# Do NOT simply read the instructions in here without understanding
# what they do.  They're here only as hints or reminders.  If you are unsure
# consult the online docs. You have been warned.  
#
# The configuration directives are grouped into three basic sections:
#  1. Directives that control the operation of the Apache server process as a
#     whole (the 'global environment').
#  2. Directives that define the parameters of the 'main' or 'default' server,
#     which responds to requests that aren't handled by a virtual host.
#     These directives also provide default values for the settings
#     of all virtual hosts.
#  3. Settings for virtual hosts, which allow Web requests to be sent to
#     different IP addresses or hostnames and have them handled by the
#     same Apache server process.
#
# Configuration and logfile names: If the filenames you specify for many
# of the server's control files begin with "/" (or "drive:/" for Win32), the
# server will use that explicit path.  If the filenames do *not* begin
# with "/", the value of ServerRoot is prepended -- so "foo.log"
# with ServerRoot set to "/etc/apache2" will be interpreted by the
# server as "/etc/apache2/foo.log".
#

### Section 1: Global Environment
#
# The directives in this section affect the overall operation of Apache,
# such as the number of concurrent requests it can handle or where it
# can find its configuration files.
#

#
# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
#
# NOTE!  If you intend to place this on an NFS (or otherwise network)
# mounted filesystem then please read the LockFile documentation (available
# at <URL:http://httpd.apache.org/docs/2.2/mod/mpm_common.html#lockfile>);
# you will save yourself a lot of trouble.
#
# Do NOT add a slash at the end of the directory path.
#
#ServerRoot "/etc/apache2"

#
# The accept serialization lock file MUST BE STORED ON A LOCAL DISK.
#
LockFile ${APACHE_LOCK_DIR}/accept.lock

#
# PidFile: The file in which the server should record its process
# identification number when it starts.
# This needs to be set in /etc/apache2/envvars
#
PidFile ${APACHE_PID_FILE}

#
# Timeout: The number of seconds before receives and sends time out.
#
Timeout 300

#
# KeepAlive: Whether or not to allow persistent connections (more than
# one request per connection). Set to "Off" to deactivate.
#
KeepAlive On

#
# MaxKeepAliveRequests: The maximum number of requests to allow
# during a persistent connection. Set to 0 to allow an unlimited amount.
# We recommend you leave this number high, for maximum performance.
#
MaxKeepAliveRequests 100

#
# KeepAliveTimeout: Number of seconds to wait for the next request from the
# same client on the same connection.
#
KeepAliveTimeout 5

##
## Server-Pool Size Regulation (MPM specific)
## 

# prefork MPM
# StartServers: number of server processes to start
# MinSpareServers: minimum number of server processes which are kept spare
# MaxSpareServers: maximum number of server processes which are kept spare
# MaxClients: maximum number of server processes allowed to start
# MaxRequestsPerChild: maximum number of requests a server process serves
<IfModule mpm_prefork_module>
    StartServers          5
    MinSpareServers       5
    MaxSpareServers      10
    MaxClients          150
    MaxRequestsPerChild   0
</IfModule>

# worker MPM
# StartServers: initial number of server processes to start
# MinSpareThreads: minimum number of worker threads which are kept spare
# MaxSpareThreads: maximum number of worker threads which are kept spare
# ThreadLimit: ThreadsPerChild can be changed to this maximum value during a
#              graceful restart. ThreadLimit can only be changed by stopping
#              and starting Apache.
# ThreadsPerChild: constant number of worker threads in each server process
# MaxClients: maximum number of simultaneous client connections
# MaxRequestsPerChild: maximum number of requests a server process serves
<IfModule mpm_worker_module>
    StartServers          2
    MinSpareThreads      25
    MaxSpareThreads      75 
    ThreadLimit          64
    ThreadsPerChild      25
    MaxClients          150
    MaxRequestsPerChild   0
</IfModule>

# event MPM
# StartServers: initial number of server processes to start
# MinSpareThreads: minimum number of worker threads which are kept spare
# MaxSpareThreads: maximum number of worker threads which are kept spare
# ThreadsPerChild: constant number of worker threads in each server process
# MaxClients: maximum number of simultaneous client connections
# MaxRequestsPerChild: maximum number of requests a server process serves
<IfModule mpm_event_module>
    StartServers          2
    MinSpareThreads      25
    MaxSpareThreads      75 
    ThreadLimit          64
    ThreadsPerChild      25
    MaxClients          150
    MaxRequestsPerChild   0
</IfModule>

# These need to be set in /etc/apache2/envvars
User ${APACHE_RUN_USER}
Group ${APACHE_RUN_GROUP}

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

AccessFileName .htaccess

#
# The following lines prevent .htaccess and .htpasswd files from being 
# viewed by Web clients. 
#
<Files ~ "^\.ht">
    Order allow,deny
    Deny from all
    Satisfy all
</Files>

#
# DefaultType is the default MIME type the server will use for a document
# if it cannot otherwise determine one, such as from filename extensions.
# If your server contains mostly text or HTML documents, "text/plain" is
# a good value.  If most of your content is binary, such as applications
# or images, you may want to use "application/octet-stream" instead to
# keep browsers from trying to display binary files as though they are
# text.
#
# It is also possible to omit any default MIME type and let the
# client's browser guess an appropriate action instead. Typically the
# browser will decide based on the file's extension then. In cases
# where no good assumption can be made, letting the default MIME type
# unset is suggested  instead of forcing the browser to accept
# incorrect  metadata.
#
DefaultType None


#
# HostnameLookups: Log the names of clients or just their IP addresses
# e.g., www.apache.org (on) or 204.62.129.132 (off).
# The default is off because it'd be overall better for the net if people
# had to knowingly turn this feature on, since enabling it means that
# each client request will result in AT LEAST one lookup request to the
# nameserver.
#
HostnameLookups Off

# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
#
ErrorLog ${APACHE_LOG_DIR}/error.log

#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
#
LogLevel warn

# Include module configuration:
Include mods-enabled/*.load
Include mods-enabled/*.conf

# Include all the user configurations:
Include httpd.conf

# Include ports listing
Include ports.conf

#
# The following directives define some format nicknames for use with
# a CustomLog directive (see below).
# If you are behind a reverse proxy, you might want to change %h into %{X-Forwarded-For}i
#
LogFormat "%v:%p %h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" vhost_combined
LogFormat "%h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" combined
LogFormat "%h %l %u %t \"%r\" %>s %O" common
LogFormat "%{Referer}i -> %U" referer
LogFormat "%{User-agent}i" agent

# Include of directories ignores editors' and dpkg's backup files,
# see README.Debian for details.

# Include generic snippets of statements
Include conf.d/

# Include the virtual host configurations:
Include sites-enabled/

My httpd.conf file is empty.

I also found two index index.html files, one at /var/www/index.html and nother at /usr/share/apache2/default-site/index.html. I'M drownding in a sea of confusion.

lewashby 56 Junior Poster · Answer 2 · 2012-10-02T16:06:05+00:00

Thanks cereal, it's working now that I moved the phpinfo.php file into /var/www instead. Thanks again.

cereal 1,524 Nearly a Senior Poster Featured Poster · Answer 3 · 2012-10-02T17:08:17+00:00

You're welcome, if we have finished here mark the thread as solved. Bye!

lewashby 56 Junior Poster · Answer 4 · 2012-10-02T19:27:57+00:00

One more thing. I'M doing this from Mint Linux and I'M having a little trouble in the /var/www directory. I thing is I don't have permission to edit in that directory so I'M having to, open the terminal in that directory and issue sudo touch filename.php and edit it via VI, again with sudo. Is there an easy way I can get the kind of access I need from the DE witout having to go to VI for writing a PHP script?

cereal 1,524 Nearly a Senior Poster Featured Poster · Answer 5 · 2012-10-02T20:03:39+00:00

Create a new group, for example www, change the group of /var/www directory and add your username, for example garrett, to this group:

sudo groupadd www
sudo usermod -a -G www garrett
sudo chgrp -R www /var/www

from this moment you will have write permissions inside /var/www.

lewashby 56 Junior Poster · Answer 6 · 2012-10-02T21:21:03+00:00

I don't understand the second two line you listed but I did all three of them anyway. I still wasn't able to create my file within Nautilis and my DE. I ended up just chown of /var/www to garrett. I know that's probably not the safest way the only people on my network are in my house. Anyway.

cereal 1,524 Nearly a Senior Poster Featured Poster · Answer 7 · 2012-10-02T23:11:35+00:00

Sorry, I forgot to suggest you to change permissions:

chmod 775 -R /var/www

and to run newgrp:

newgrp www

this is used to add the new group to the session, otherwise you have to relog. The second command, of the above post, is used to add the group to the user:

sudo usermod -a -G www garrett

when you are in doubt you can use man command_name to access to the manual of the specified command, in this case man usermod so you can understand what is going on. For example if you want to be sure about the success of this command you can run:

groups garrett

this will output each group for the selected user.

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