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Andrew Fletcher
•
You can perform the following steps:
Check Apache Modules
Apache Struts 2 is typically integrated with Java applications and runs on servlet containers like Apache Tomcat. However, if you want to check for any signs of Struts 2 on Apache, you can look for loaded Apache modules. Run the following command:
apache2ctl -MLook for modules related to Struts or Java. For example, if you see a module named mod_struts or anything related to Java, it might indicate Struts 2 is installed.
Response
Command...
Andrew Fletcher
•
If the Android app icon is not changing from the default icon (in my situation...
Andrew Fletcher
•
To use OpenAI to summarise text from a PDF using Python 3.11.6, you'll first...
Andrew Fletcher
•
I'm receiving an issue with a previous release on Google...
Andrew Fletcher
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The "keystore password was incorrect" error in keytool indicates that the...
Andrew Fletcher
•
How to generate a new private key and submit it to Google Play for signing your Android app, you can follow these steps:
Generate a New Keystore (Private Key)
You can generate a new keystore file (which includes the private key) using the keytool utility that comes with the Java Development Kit (JDK). Open a command prompt or terminal and run the following command to generate a new keystore:
keytool -genkeypair -v -keystore your-keystore-name.keystore -keyalg RSA -keysize 2048 -validity 10000...
Andrew Fletcher
•
Permission error
Traceback (most recent call last):
File...
Andrew Fletcher
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To set an environment variable on Ubuntu, can be achieved via a few options....
Andrew Fletcher
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Whilst installing Python 3.11.6 and running the command 'sudo make altinstall',...
Andrew Fletcher
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Ubuntu 20.04 comes with Python 3.8 installed. If you run the update...
Andrew Fletcher
•
Adding an SSL wildcard certificate to an Ubuntu server involves several steps. A wildcard certificate can secure subdomains of a domain with a single certificate. Here's a general outline of the process:
I'll be using an existing wildcard certificate.
sudo apt update && sudo apt upgrade -y
Copy the certificate
sudo cp /etc/letsencrypt/live/your_domain/fullchain.pem /etc/ssl/your_domain.crt
sudo cp /etc/letsencrypt/live/your_domain/privkey.pem /etc/ssl/your_domain.keyAdd the...
Andrew Fletcher
•
When logging into Ubuntu server you will see a response similar to
Welcome to...
Andrew Fletcher
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Forcing https and www or non-www is a process that I was a custom to through...
Andrew Fletcher
•
Loading the code in a platform - in this article, I'll be focusing on Android...
Andrew Fletcher
•
The error
> Task :app:packageDebug FAILED
Execution failed for task...