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Airin's Notes

Category: Servers 🠪 Website
Apache Error: VirtualProtect() failed [87] The parameter is incorrect
December 2, 2023

If this is showing up in error.log:
VirtualProtect() failed [87] The parameter is incorrect

Open up php.ini, and change this line: opcache.enable=0
Restart Apache.

Keywords: Apache Error Logs, PHP, OPCache, Zend

Category: Servers 🠪 Website
Download a list of domain names matching certain categories
November 28, 2023

You can use this site to download a list of domain names that match certain types of content. You can use this to check for activity or for blocking.

Keywords: Filtering, domain name, hosts, website, xxx, gambling, porn, adult, garbage,

Category: Servers 🠪 Website
Let's Encrypt Auto Renewal
November 30, 2023

Example batch file to auto-renew Bitnami WAMP Let's Encrypt certificate.

@echo off

echo Time to update Website upload Lets Encrypt Certificate...

echo Renew certificate:
cd /d "C:\Bitnami\wampstack-7.4.10-0\letsencrypt"
C:\Bitnami\wampstack-7.4.10-0\letsencrypt\lego.exe --email="" --domains="" --accept-tos --http --http.port :81 --http.webroot="C:\Bitnami\wampstack-7.4.10-0\apache2\htdocs" renew

echo Copy certificates to Apache ...<Too long, click to read the rest>

Category: Servers 🠪 Website
Microsoft IIS
November 29, 2023

IIS Crypto is a free tool that gives administrators the ability to enable or disable protocols, ciphers, hashes and key exchange algorithms on Windows Server 2008, 2012, 2016 and 2019. It also lets you reorder SSL/TLS cipher suites offered by IIS, change advanced settings, implement Best Practices with a single click, create custom templates and test your website.

Category: Servers 🠪 Website
SSL/TLS Certificates
November 30, 2023

Cheap SSL/TLS Certificates @

Free SSL @ Let's Encrypt

Category: Servers 🠪 Website
WAMP SSL Certificates
December 1, 2023

Create/renew certificates using Bitnami WAMP

set OPENSSL_CONF=C:\Program Files\OpenSSL-Win64\bin\openssl.cfg
cd /d "C:\Program Files\OpenSSL-Win64\bin"
openssl genrsa -out C:/Bitnami/Temp/server.key 2048
openssl req -new -key C:/Bitnami/Temp/server.key -out C:/Bitnami/Temp/cert.csr

* Create cert

Download .crt file
Place .crt and .key file from Temp folder here:
C:\Bitnami\wampstack-versionnumb...<Too long, click to read the rest>

This site is meant to be used as a reference for myself, although others may find it useful. I use it to keep track of certain fixes, software, and other solutions which I may need while assisting customers. The page layout is pure HTML/CSS and is kept simple to optimize loading time and fast results.

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