ProGuard is a free Java class file shrinker, optimizer, and obfuscator. It can detect and remove unused classes, fields, methods, and attributes. It can then optimize bytecode and remove unused instructions. Finally, it can rename the remaining classes, fields, and methods using short meaningless names. The resulting jars are smaller and harder to reverse-engineer. I will show you how to install proguard on Ubuntu 22.04 in this guide.
- OS: Ubuntu 22.04 is needed for proguard to work
- Privileges: Check that you can run sudo commands.
Install proguard Ubuntu 22.04
proguard is one of the popular ways on Ubuntu now so that this tutorial will show you how to install it in various ways. Choose the one that you think is easy and you can follow.
Install proguard using APT
This is one of the popular ways to install any Ubuntu packages because it’s easy to follow, even if you are a newbie in Linux. Following these instructions to get proguard on your Ubuntu.
Step 1: You must update the APT package repository cache before attempting to install, update, or remove any packages. Update the APT database to download new packages from Ubuntu. Opening the terminal and executing this Linux command:
Step 2: Start the package installation on Ubuntu 22.04. After updating the system, you can install proguard Ubuntu by pasting this command into the terminal and pressing
Install proguard using Aptitude
You must run this command to install Aptitude if you haven’t already done so on Ubuntu.
After installing aptitude, you can now install proguard by following these steps:
Step 1: Update the APT database to fetch new packages from Ubuntu. Opening the terminal and executing the following Linux command:
Step 2: Install the package on Ubuntu 22.04. After updating the system, you can install proguard Ubuntu by pasting this command into the terminal and executing it.
Uninstall proguard on Ubuntu 22.04
Have you ever thought that uninstalling an application from Ubuntu is difficult? You are mistaken; Anyone can easily uninstall any program, not just proguard.
If you installed proguard using APT or Aptitude, you could uninstall proguard on Ubuntu by running this command
If you want to uninstall proguard and remove its data and dependencies, you can also run the following command:
In this guide, I showed you ways to install proguard on Ubuntu 22.04 and some ways to uninstall proguard too. Please contact me if you require any assistance. I’d be delighted to respond.