How To Install xul-ext-y-u-no-validate on Ubuntu 18.04
Introduction
In this tutorial we learn how to install xul-ext-y-u-no-validate on Ubuntu 18.04.
What is xul-ext-y-u-no-validate
xul-ext-y-u-no-validate is:
y-u-no-validate is an Iceweasel extension that makes the “Permanently store this exception” checkbox in the “Add Security Exception” dialog unchecked by default.
There are three methods to install xul-ext-y-u-no-validate on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install xul-ext-y-u-no-validate Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install xul-ext-y-u-no-validate using apt-get by running the following command:
sudo apt-get -y install xul-ext-y-u-no-validate
Install xul-ext-y-u-no-validate Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install xul-ext-y-u-no-validate using apt by running the following command:
sudo apt -y install xul-ext-y-u-no-validate
Install xul-ext-y-u-no-validate Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install xul-ext-y-u-no-validate using aptitude by running the following command:
sudo aptitude -y install xul-ext-y-u-no-validate
How To Uninstall xul-ext-y-u-no-validate on Ubuntu 18.04
To uninstall only the xul-ext-y-u-no-validate package we can use the following command:
sudo apt-get remove xul-ext-y-u-no-validate
Uninstall xul-ext-y-u-no-validate And Its Dependencies
To uninstall xul-ext-y-u-no-validate and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove xul-ext-y-u-no-validate
Remove xul-ext-y-u-no-validate Configurations and Data
To remove xul-ext-y-u-no-validate configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge xul-ext-y-u-no-validate
Remove xul-ext-y-u-no-validate configuration, data, and all of its dependencies
We can use the following command to remove xul-ext-y-u-no-validate configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge xul-ext-y-u-no-validate
References
Summary
In this tutorial we learn how to install xul-ext-y-u-no-validate package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
