Tag: Apache

How to install Apache web server with PHP, MySQL and phpMyAdmin on Windows [updated: September 2024]

Posted by Alex On September 18, 2024

Table of contents 1. Windows web server 2. How to install Apache on Windows 3. How to install PHP on Windows 4. PHP 8 setup 5. How to install MySQL on Windows 6. How to install phpMyAdmin on Windows Conclusion Windows web server A web server is a program that is designed to process requests for websites and send website pages to users. The most...

PHP regular expressions don’t work with very long strings (SOLVED)

Posted by Alex On August 13, 2024

preg_replace, preg_match_all, and preg_match functions don't work with long strings When trying to search in PHP using regular expressions using preg_replace, preg_match_all, and preg_match (or other regular expression search functions), the following problem may occur: the string being searched for exactly contains a substring that matches the search pattern; but instead of outputting the matched strings, the function finds nothing....

How to get data from a web page using GET and POST methods in a Python script on Windows

Posted by Alex On May 21, 2023

Python programs and scripts can make requests to and receive data from websites and web services using the GET and POST methods (as well as other HTTP methods: PUT, PATCH and DELETE). But what if you want to pass data from a web page to a Python script? This can be done in several ways. How to get data from...

How to get data from a web page using GET and POST methods in a Python script

Posted by Alex On May 21, 2023

Python programs and scripts can make requests to and receive data from websites and web services using the GET and POST methods (as well as other HTTP methods: PUT, PATCH and DELETE). But what if you want to pass data from a web page to a Python script? This can be done in several ways. How to get data from...

How to install Python as a CGI module in Apache on Linux

Posted by Alex On May 21, 2023

Table of contents 1. How to run a Python script on a web server 2. How to set up Python as a CGI module in Apache on Debian (Ubuntu, Linux Mint, Kali Linux) 2.1 Setting up Python CGI for a single directory 2.2 Setting up Python CGI for the entire web server 3. How to set up Python as a...

How to set up Python as a CGI module in Apache on Arch Linux (Manjaro, BlackArch)

Posted by Alex On May 21, 2023

Setting up Python CGI for a single directory Create a directory /srv/http/cgi-bin/ - this is where the Python scripts will be located: sudo mkdir /srv/http/cgi-bin/ Open the /etc/httpd/conf/httpd.conf file – the web server configuration file: sudo gedit /etc/httpd/conf/httpd.conf Find a group of lines: <Directory "/srv/http/cgi-bin"> AllowOverride None Options None Require all granted </Directory> And replace it with: <Directory "/srv/http/cgi-bin"> AllowOverride...

How to set up Python as a CGI module in Apache on Debian (Ubuntu, Linux Mint)

Posted by Alex On May 21, 2023

Setting up Python CGI for a single directory Run the command to enable the CGI module: sudo a2enmod cgi Restart the web server for the changes to take effect: sudo systemctl restart apache2 Create file /usr/lib/cgi-bin/test.py: sudo gedit /usr/lib/cgi-bin/test.py Copy the following content to this file: #!/usr/bin/python3 print ("Content-type: text/html") print ("") print ("") print ("<html><head>") print ("") print ("</head><body>")...

Error “No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/php8.1-fpm.sock (*:80) failed” (SOLVED)

Posted by Alex On January 29, 2023

Debian and derivative distributions (Ubuntu, Linux Mint, Kali Linux, and many others) may experience a “FCGI: attempt to connect to Unix domain socket /run/php/php8.1-fpm.sock (*:80) failed” error when migrating from PHP 8.1 to PHP 8.2. Apache web server log sudo tail /var/log/apache2/error.log contains the following error messages: [Sun Jan 29 03:05:45.213609 2023] [proxy:error] [pid 1313500] (2)No such file or directory:...

phpMyAdmin error “Error: Undefined constant “SODIUM_CRYPTO_SECRETBOX_KEYBYTES”” (SOLVED)

Posted by Alex On October 20, 2022

On Arch Linux, when trying to use the phpMyAdmin 5.3 pre-release, I encountered an error: Error: Undefined constant "SODIUM_CRYPTO_SECRETBOX_KEYBYTES" Checking in Debian showed that there is no such problem with phpMyAdmin 5.3. The reason for the error is that sodium support is not enabled. How to enable sodium on Arch Linux (Manjaro, BlackArch) To enable sodium support in Arch Linux...

How to show all errors in PHP 8

Posted by Alex On July 6, 2022

How to display all errors in PHP 8 By default, PHP 8 disables showing errors, so if there is a problem while executing a PHP script, nothing will be displayed on the screen. If an error in the program occurred before the output of the HTML code, then you will see a white screen of the web browser. Where is...
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