Remove Nix in Multi-User (deamon)

rm-nix.sh

#!/bin/bash

# Uninstalling Multi-User Nix
# Check `sudo systemctl status nix-daemon.service`

# removed the (non-working) service configuration and shell configuration
sudo systemctl disable nix-daemon.socket
sudo systemctl disable nix-daemon.service
sudo systemctl daemon-reload
rm -rf ~/.nix-*
sudo bash -c 'rm -rf /root/.nix-*'
sudo mv /etc/bash.bashrc.backup-before-nix /etc/bash.bashrc
sudo rm /etc/bashrc /etc/zshrc
sudo rm /etc/profile.d/nix.sh

# removed the Nix files, users, and group
sudo rm -rf /nix /etc/nix

for i in {1..32}
do
    sudo userdel nixbld$i
done

sudo groupdel nixbld