Discussion:
Apache2 displays source code instead of executing it in Ubuntu 22.04
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Jivanmukta
2023-04-22 10:26:12 UTC
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I have a problem with configuring Apache2 for PHP5.6 in my Ubuntu 22.04.
Apache2 displays source code instead of executing it, I don't know why
because I performed all configurations tasks according to Internet.

Below my configuartion:

apache2.conf:


# 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/2.4/ for detailed information about
# the directives and /usr/share/doc/apache2/README.Debian about Debian
specific
# hints.
#
#
# Summary of how the Apache 2 configuration works in Debian:
# The Apache 2 web server configuration in Debian is quite different to
# upstream's suggested way to configure the web server. This is because
Debian's
# default Apache2 installation attempts to make adding and removing modules,
# virtual hosts, and extra configuration directives as flexible as
possible, in
# order to make automating the changes and administering the server as
easy as
# possible.

# It is split into several files forming the configuration hierarchy
outlined
# below, all located in the /etc/apache2/ directory:
#
# /etc/apache2/
# |-- apache2.conf
# | `-- ports.conf
# |-- mods-enabled
# | |-- *.load
# | `-- *.conf
# |-- conf-enabled
# | `-- *.conf
# `-- sites-enabled
# `-- *.conf
#
#
# * apache2.conf is the main configuration file (this file). It puts the
pieces
# together by including all remaining configuration files when
starting up the
# web server.
#
# * ports.conf is always included from the main configuration file. It is
# supposed to determine listening ports for incoming connections which
can be
# customized anytime.
#
# * Configuration files in the mods-enabled/, conf-enabled/ and
sites-enabled/
# directories contain particular configuration snippets which manage
modules,
# global configuration fragments, or virtual host configurations,
# respectively.
#
# They are activated by symlinking available configuration files from
their
# respective *-available/ counterparts. These should be managed by
using our
# helpers a2enmod/a2dismod, a2ensite/a2dissite and a2enconf/a2disconf. See
# their respective man pages for detailed information.
#
# * The binary is called apache2. Due to the use of environment
variables, in
# the default configuration, apache2 needs to be started/stopped with
# /etc/init.d/apache2 or apache2ctl. Calling /usr/bin/apache2 directly
will not
# work with the default configuration.


# Global configuration
#

#
# 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 Mutex documentation (available
# at <URL:http://httpd.apache.org/docs/2.4/mod/core.html#mutex>);
# 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.
#
#Mutex file:${APACHE_LOCK_DIR} default

#
# The directory where shm and other runtime files will be stored.
#

DefaultRuntimeDir ${APACHE_RUN_DIR}

#
# 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


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

#
# 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 severity of messages logged to the error_log.
# Available values: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the log level for particular modules,
e.g.
# "LogLevel info ssl:warn"
#
LogLevel warn

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

# Include list of ports to listen on
Include ports.conf


# Sets the default security model of the Apache2 HTTPD server. It does
# not allow access to the root filesystem outside of /usr/share and
/var/www.
# The former is used by web applications packaged in Debian,
# the latter may be used for local directories served by the web server. If
# your system is serving content from a sub-directory in /srv you must allow
# access here, or in any related virtual host.
<Directory />
Options FollowSymLinks
AllowOverride None
Require all denied
</Directory>

<Directory /usr/share>
AllowOverride None
Require all granted
</Directory>

<Directory /var/www/>
Options Indexes FollowSymLinks
AllowOverride None
Require all granted
</Directory>

#<Directory /srv/>
# Options Indexes FollowSymLinks
# AllowOverride None
# Require all granted
#</Directory>




# 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.
#
<FilesMatch "^\.ht">
Require all denied
</FilesMatch>


#
# The following directives define some format nicknames for use with
# a CustomLog directive.
#
# These deviate from the Common Log Format definitions in that they use %O
# (the actual bytes sent including headers) instead of %b (the size of the
# requested file), because the latter makes it impossible to detect partial
# requests.
#
# Note that the use of %{X-Forwarded-For}i instead of %h is not recommended.
# Use mod_remoteip instead.
#
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
IncludeOptional conf-enabled/*.conf

# Include the virtual host configurations:
IncludeOptional sites-enabled/*.conf

# vim: syntax=apache ts=4 sw=4 sts=4 sr noet


mods-enabled/php5.6.conf:


<FilesMatch ".+\.ph(p[3457]?|t|tml)$">
SetHandler application/x-httpd-php
</FilesMatch>
<FilesMatch ".+\.phps$">
SetHandler application/x-httpd-php-source
# Deny access to raw php sources by default
# To re-enable it's recommended to enable access to the files
# only in specific virtual host or directory
Require all denied
</FilesMatch>
# Deny access to files without filename (e.g. '.php')
<FilesMatch "^\.ph(p[3457]?|t|tml|ps)$">
Require all denied
</FilesMatch>

# Running PHP scripts in user directories is disabled by default
#
# To re-enable PHP in user directories comment the following lines
# (from <IfModule ...> to </IfModule>.) Do NOT set it to On as it
# prevents .htaccess files from disabling it.
<IfModule mod_userdir.c>
<Directory /home/*/public_html>
# php_admin_flag engine Off
</Directory>
</IfModule>


mods-enabled/userdir.conf:


<IfModule mod_userdir.c>
UserDir public_html
UserDir disabled root

<Directory /home/*/public_html>
AllowOverride FileInfo AuthConfig Limit Indexes Options
Options MultiViews Indexes SymLinksIfOwnerMatch IncludesNoExec
Require method GET POST OPTIONS
</Directory>
</IfModule>

# vim: syntax=apache ts=4 sw=4 sts=4 sr noet
Jivanmukta
2023-04-22 10:42:02 UTC
Permalink
I noticed recently that although localhost/~robert/phpinfo.php does not
work, localhost/phpinfo.php works, i.e. script is executed.
It would mean that userdir configuration is spoilt but I don't know
what's wrong.
Jivanmukta
2023-04-24 08:12:22 UTC
Permalink
Post by Jivanmukta
I noticed recently that although localhost/~robert/phpinfo.php does not
work, localhost/phpinfo.php works, i.e. script is executed.
It would mean that userdir configuration is spoilt but I don't know
what's wrong.
I added +x permission to /home and /home/robert and it is OK.
Probem solved.
Jivanmukta
2023-04-28 16:46:43 UTC
Permalink
Post by Jivanmukta
Post by Jivanmukta
I noticed recently that although localhost/~robert/phpinfo.php does
not work, localhost/phpinfo.php works, i.e. script is executed.
It would mean that userdir configuration is spoilt but I don't know
what's wrong.
I added +x permission to /home and /home/robert and it is OK.
Probem solved.
Not completely.
PHP works for some websites in public_html, but for some other websites
source code is displayed. What could be a reason of it? Please help.
Jivanmukta
2023-10-06 08:04:38 UTC
Permalink
Post by Jivanmukta
Post by Jivanmukta
Post by Jivanmukta
I noticed recently that although localhost/~robert/phpinfo.php does
not work, localhost/phpinfo.php works, i.e. script is executed.
It would mean that userdir configuration is spoilt but I don't know
what's wrong.
I added +x permission to /home and /home/robert and it is OK.
Probem solved.
Not completely.
PHP works for some websites in public_html, but for some other websites
source code is displayed. What could be a reason of it? Please help.
After reinstalling Ubuntu, userdir worked fine. But some time later
again problem: PHP in userdir not working, although configuration is
correct.
Please help. I do not want to reinstall Ubuntu every 2 weeks!
Marco Moock
2023-10-06 08:12:05 UTC
Permalink
Post by Jivanmukta
After reinstalling Ubuntu, userdir worked fine. But some time later
again problem: PHP in userdir not working, although configuration is
correct.
Please help. I do not want to reinstall Ubuntu every 2 weeks!
Do logs exist?
What about the apache/nginx logs?
Jivanmukta
2023-10-06 13:46:18 UTC
Permalink
Post by Marco Moock
Post by Jivanmukta
After reinstalling Ubuntu, userdir worked fine. But some time later
again problem: PHP in userdir not working, although configuration is
correct.
Please help. I do not want to reinstall Ubuntu every 2 weeks!
Do logs exist?
What about the apache/nginx logs?
Nothing in error.log.
I tried to make a workaround for my problem.
I created /var/www/html/.htaccess file containing:

RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} localhost-robert
RewriteRule ^(.*)$ /home/robert/public_html$1 [L]

But I have infinite redirects loop when I try to open
http://localhost-robert. I don't understand why. I don't have file
/home/robert/public_html/.htaccess.

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