How To Install libcss-minifier-perl on Kali Linux
Introduction
In this tutorial we learn how to install libcss-minifier-perl on Kali Linux.
What is libcss-minifier-perl
libcss-minifier-perl is:
CSS::Minifier removes unnecessary whitespace from CSS. The primary requirement developing this module is to not break working stylesheets: if working CSS is in input then working CSS is output. The Mac/Internet Explorer comment hack will be minimized but not stripped and so will continue to function.
This module understands space, horizontal tab, new line, carriage return, and form feed characters to be whitespace. Any other characters that may be considered whitespace are not minimized. These other characters include paragraph separator and vertical tab.
For static CSS files, it is recommended that you minify during the build stage of web deployment. If you minify on-the-fly then it might be a good idea to cache the minified file. Minifying static files on-the-fly repeatedly is wasteful.
There are three methods to install libcss-minifier-perl on Kali Linux. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install libcss-minifier-perl Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get updateAfter updating apt database, We can install libcss-minifier-perl using apt-get by running the following command:
sudo apt-get -y install libcss-minifier-perlInstall libcss-minifier-perl Using apt
Update apt database with apt using the following command.
sudo apt updateAfter updating apt database, We can install libcss-minifier-perl using apt by running the following command:
sudo apt -y install libcss-minifier-perlInstall libcss-minifier-perl Using aptitude
If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.
sudo aptitude updateAfter updating apt database, We can install libcss-minifier-perl using aptitude by running the following command:
sudo aptitude -y install libcss-minifier-perlHow To Uninstall libcss-minifier-perl on Kali Linux
To uninstall only the libcss-minifier-perl package we can use the following command:
sudo apt-get remove libcss-minifier-perlUninstall libcss-minifier-perl And Its Dependencies
To uninstall libcss-minifier-perl and its dependencies that are no longer needed by Kali Linux, we can use the command below:
sudo apt-get -y autoremove libcss-minifier-perlRemove libcss-minifier-perl Configurations and Data
To remove libcss-minifier-perl configuration and data from Kali Linux we can use the following command:
sudo apt-get -y purge libcss-minifier-perlRemove libcss-minifier-perl configuration, data, and all of its dependencies
We can use the following command to remove libcss-minifier-perl configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libcss-minifier-perlDependencies
libcss-minifier-perl have the following dependencies:
References
Summary
In this tutorial we learn how to install libcss-minifier-perl package on Kali Linux using different package management tools: apt, apt-get and aptitude.