Apache - Suay.Site

How to redirect subdomains to a new domain with the same subdomains

Posted by Alex On August 9, 2025

Contents Task: redirect requests coming to subdomains to a new domain with the same subdomains using mod_rewrite in the .htaccess file settings. In this case, you need to save the request and query parameters (the requested page, etc.). Quick solution How to redirect requests coming to subdomains to a new domain with the same subdomains using mod_rewrite in the .htaccess...

How to redirect from JPG, JPEG, PNG and WebP to AVIF using .htaccess and mod_rewrite

Posted by Alex On May 12, 2025

In the previous article, we learned how to convert JPG and other formats to AVIF (which is supported by modern web browsers). This can reduce the space occupied by images on the hosting by up to 8+ times! See also: How to convert images to AVIF using PHP But converting images to a new format is just the beginning –...

ERR_SSL_PROTOCOL_ERROR (SOLVED)

Posted by Alex On October 19, 2024

Contents 1. Why does the ERR_SSL_PROTOCOL_ERROR occur 2. How to fix the ERR_SSL_PROTOCOL_ERROR 3. How to fix “ERR_SSL_PROTOCOL_ERROR” on a local web server 4. How to configure HTTPS on Apache in Linux 4.1 How to install Apache and OpenSSL on Debian, Ubuntu, Linux Mint, Kali Linux 4.2 How to enable the SSL module for Apache 4.3 How to make a local...

Error code: SSL_ERROR_RX_RECORD_TOO_LONG (SOLVED)

Posted by Alex On October 19, 2024

Contents 1. Why does the SSL_ERROR_RX_RECORD_TOO_LONG error occur 2. How to fix the SSL_ERROR_RX_RECORD_TOO_LONG error 3. How to fix “Error code: SSL_ERROR_RX_RECORD_TOO_LONG” on a local web server 4. How to configure HTTPS on Apache in Linux 4.1 How to install Apache and OpenSSL on Debian, Ubuntu, Linux Mint, Kali Linux 4.2 How to enable the SSL module for Apache 4.3 How...

How to set up HTTPS on Apache in Debian, Ubuntu, Linux Mint, Kali Linux

Posted by Alex On October 18, 2024

Contents How to enable HTTPS on Apache in Debian, Ubuntu, Linux Mint, Kali Linux How to install Apache and OpenSSL on Debian, Ubuntu, Linux Mint, Kali Linux How to enable the SSL module for Apache How to make a local server open by hostname (setting up hostname to IP address resolution) How to create a Certification Authority (CA) How to...

Error “SEC_ERROR_UNKNOWN_ISSUER” for self-signed certificate (SOLVED)

Posted by Alex On October 16, 2024

Contents Error code: SEC_ERROR_UNKNOWN_ISSUER on a local web server What causes the Error code: SEC_ERROR_UNKNOWN_ISSUER How to fix the Error code: SEC_ERROR_UNKNOWN_ISSUER in Linux Error code: SEC_ERROR_UNKNOWN_ISSUER on a local web server This article is dedicated to fixing the Error code: SEC_ERROR_UNKNOWN_ISSUER for a certificate that you generated on your computer for the purpose of testing HTTPS. That is, here...

Error “net::ERR_CERT_AUTHORITY_INVALID” for self-signed certificate (SOLVED)

Posted by Alex On October 16, 2024

Contents net::ERR_CERT_AUTHORITY_INVALID on a local web server What causes the net::ERR_CERT_AUTHORITY_INVALID error How to fix the net::ERR_CERT_AUTHORITY_INVALID error in Linux net::ERR_CERT_AUTHORITY_INVALID on a local web server This article is dedicated to fixing the error “net::ERR_CERT_AUTHORITY_INVALID” for a certificate that you generated on your computer for the purpose of testing HTTPS. That is, here we will show how to fix the...

Error code: SSL_ERROR_BAD_CERT_DOMAIN for self-signed certificate (SOLVED)

Posted by Alex On October 9, 2024

Error code: SSL_ERROR_BAD_CERT_DOMAIN in Firefox Let's look at how to fix the error “SSL_ERROR_BAD_CERT_DOMAIN” that occurs for a self-signed certificate. Full text of the error: Warning: Potential Security Risk Ahead Firefox detected a potential security threat and did not continue to hackware.local. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card...

Error “net::ERR_CERT_COMMON_NAME_INVALID” for self-signed certificate (SOLVED)

Posted by Alex On October 9, 2024

net::ERR_CERT_COMMON_NAME_INVALID in Google Chrome Let's look at how to fix the error “net::ERR_CERT_COMMON_NAME_INVALID”, which occurs for a self-signed certificate. Full text of the error: Your connection is not private Attackers might be trying to steal your information from hackware.local (for example, passwords, messages, or credit cards). Learn more about this warning net::ERR_CERT_COMMON_NAME_INVALID Turn on enhanced protection to get Chrome's highest...

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...