How to Install or Uninstall libjregex-java on Ubuntu 22.04

Updated: October 28, 2022

The JRegex is compact and efficient regular expression library for Java. It provides support for full Perl 5.6 regex syntax and is compliant with unicode.org’s regex guidelines. Besides that, jregex supports named groups (existing in Python regexes but neither in Perl nor in other Java libs), and incomplete matching, which is hardly found elsewhere. In this guide, I will show you ways to install libjregex-java Ubuntu 22.04.

Software Requirement

  • Operating system: Ubuntu 22.04 or older versions with more than 2GB RAM
  • Privileges: Make sure you are able to execute sudo commands.

Prerequisites to install libjregex-java on Ubuntu 22.04

Install libjregex-java Ubuntu 22.04

libjregex-java 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 libjregex-java using APT

This is one of the popular ways to install any Ubuntu packages because it is simple to understand, even if you are a Linux novice. Following these steps to install libjregex-java on your Ubuntu.

Step 1: Update the APT database to download new packages from Ubuntu. Opening the terminal and executing the following Linux command:

sudo apt -y update

Step 2: Install the package on Ubuntu 22.04. You can now install libjregex-java Ubuntu by executing this command in the terminal.

sudo apt-get install libjregex-java

Install libjregex-java using Aptitude

Aptitude allows users to view a list of available packages and manage package installation, upgrade, and removal. If you haven’t already done so, run this command to install it.

sudo apt-get -y install aptitude

Then, you can now install libjregex-java, just following these steps:

Step 1: Obtain new packages from Ubuntu by updating the APT database. Launch the terminal and enter the following Linux command:

sudo apt-get update

Step 2: Start installing the packages on Ubuntu 22.04. You can now install libjregex-java Ubuntu by executing this command in the terminal.

sudo aptitude install libjregex-java

Uninstall libjregex-java on Ubuntu 22.04

Have you ever considered how challenging it might be to uninstall an application from Ubuntu? You’re wrong, anyone can easily uninstall any program, not just a libjregex-java.

This command can be used to uninstall libjregex-java from Ubuntu 22.04 if it was installed using APT or Aptitude.

sudo apt remove --auto-remove libjregex-java

To uninstall libjregex-java and remove its data and dependencies, you can also use the following command:

sudo apt autoremove --purge libjregex-java

Conclusion

In this guide, I showed you ways to install libjregex-java on Ubuntu 22.04 and ways to uninstall libjregex-java too. Please do not hesitate to contact me if you require assistance. I’m delighted to respond.