How to Fix Kali Linux sources list Repositories File | Kali Linux 2023.1

How to Fix Kali Linux sources list Network Repositories

So in this article, I a going to explain or show you how to fix the error – E: Unable to locate the package.  When you use Kali Linux this is a common error you get when you install or update your Kali Linux. So how do fix the Kali Linux sources list repositories file?

Sometimes, the Kali Linux sources list repositories file can become corrupted, outdated, or misconfigured. This can cause issues with package installations, updates, and system upgrades. Fortunately, it is easy to fix the sources list repositories file in Kali Linux. In this article, we will show you how to do it step-by-step.

Default Network Repository Value:

When you install your fresh or clean Kali Linux then your repository file looks like:  /etc/apt/sources.list

Kali Linux Default Repository

This is a default repo file and here you have to get all updates and software but sometimes network issues or miss configuration repo gives you the error you have to update your /etc/apt/sources.list file using the official repository. It is not the same repo files according to the new update it might be changed or not.

Fix Kali Linux sources list:

So, first of all, you have to your repo link you can get from the official website as well as copy from the following :

deb kali-rolling main contrib non-free non-free-firmware
deb kali-last-snapshot main contrib non-free non-free-firmware

Kali Linux Repository File

Now after updating your repo (/etc/apt/sources.list) file you can update or upgrade your Kali Linux using the following command.

Kali Linux Update & Upgrade Command:

sudo apt update && sudo apt -y full-upgrade -y && sudo reboot

Now your Kali Linux updates will start and it’s depended on your internet speed and how much time it takes.

Update and Upgrade Kali Linux 2023.1

Important Things To Remember:

The author of this article does not promote any illegal activities It is just for educational purposes All the activities provided in this article, YouTube channel, and on the website are only for educational purposes.

If you are using and following this tutorial for any illegal purpose, can not be responsible for your action.

My purpose is to educate or share information with those who have not, how to secure themselves from the Internet, and the world of digital.

Also, read the Disclaimer


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A geek by passion! I started my career as a Network Engineer and currently, I am working as a Network & Systems Administrator. It was probably the most fun I’ve ever had in a job. I felt like a magician and got to see the good side of people.

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