Firefox ESR is essentially a more stable version of Firefox which is geared mainly towards enterprise systems. It usually doesn’t have all the latest features that are available in other Firefox installs, but includes the most stable and thoroughly tested components.
In this guide, we’ll see how to update Firefox ESR from the command line on Kali Linux.
In this tutorial you will learn:
- How to update Firefox on Kali Linux
|Category||Requirements, Conventions or Software Version Used|
|Other||Privileged access to your Linux system as root or via the
# – requires given linux commands to be executed with root privileges either directly as a root user or by use of
$ – requires given linux commands to be executed as a regular non-privileged user
Update Firefox on Kali
Firefox will usually keep itself up to date, although sometimes it’s necessary to manually fetch an update. We can use Kali’s package manager from the command line to do this. Simply follow along with the steps below to get Firefox updated.
- Start by opening a command line terminal.
- Then, use the following two commands to update your system’s repositories and install the latest version of Firefox ESR.
$ sudo apt update $ sudo apt install firefox-esr
- If there is a new update for Firefox ESR available, you’ll just have to confirm the installation of the update (enter y) to begin downloading it.
That’s all there is to updating Firefox. If you’ve installed the normal version of Firefox, then you would use this command instead:
$ sudo apt install firefox
In this guide, we saw how to update Firefox on Kali Linux. It’s a straightforward process, but Kali’s choice to include Firefox ESR as the installed browser instead of the regular Firefox version can throw some users for a loop. Whichever version you have installed, you can refer to the commands in this guide to keep your browser up to date.