1

I'm trying to install NIX to run a software called ARTIQ and am following the instructions given in this page.

https://m-labs.hk/artiq/manual/installing.html#installing-via-nix-linux

I am required to provide a cryptographic signature by amending the ~/.config/nix/nix.conf file. After opening the file using sudo vi ~/.config/nix/nix.conf and amending it, I can't perform 

:w!

it says "can't open file for writing" Could someone please advise me?

Hanros94
  • 13
  • 4

1 Answers1

2

Do the directories ~/.config/ and ~/.config/nix/ exist? I suspect one of them or both don't. Exit without saving (:qa!) and create the directories:

mkdir -p ~/.config/nix

Then edit again:

vi ~/.config/nix/nix.conf

PS. Do not use sudo to edit files in your $HOME.

phd
  • 82,685
  • 13
  • 120
  • 165