How detect Ledger Nano S on Linux Mint

Tested on Linux Mint 18.3

Method 1: Download .sh file from internet & excecute as root.
Open terminal, type:

wget -q -O - https://www.ledgerwallet.com/support/add_udev_rules.sh | sudo bash

Method 2: Manually create the .sh file & excecute it.

Create a text file with the following content:

#!/bin/bash
echo "SUBSYSTEMS==\"usb\", ATTRS{idVendor}==\"2581\", ATTRS{idProduct}==\"1b7c\", MODE=\"0660\", GROUP=\"plugdev\"" >/etc/udev/rules.d/20-hw1.rules
echo "SUBSYSTEMS==\"usb\", ATTRS{idVendor}==\"2581\", ATTRS{idProduct}==\"2b7c\", MODE=\"0660\", GROUP=\"plugdev\"" >>/etc/udev/rules.d/20-hw1.rules
echo "SUBSYSTEMS==\"usb\", ATTRS{idVendor}==\"2581\", ATTRS{idProduct}==\"3b7c\", MODE=\"0660\", GROUP=\"plugdev\"" >>/etc/udev/rules.d/20-hw1.rules
echo "SUBSYSTEMS==\"usb\", ATTRS{idVendor}==\"2581\", ATTRS{idProduct}==\"4b7c\", MODE=\"0660\", GROUP=\"plugdev\"" >>/etc/udev/rules.d/20-hw1.rules
echo "SUBSYSTEMS==\"usb\", ATTRS{idVendor}==\"2581\", ATTRS{idProduct}==\"1807\", MODE=\"0660\", GROUP=\"plugdev\"" >>/etc/udev/rules.d/20-hw1.rules
echo "SUBSYSTEMS==\"usb\", ATTRS{idVendor}==\"2581\", ATTRS{idProduct}==\"1808\", MODE=\"0660\", GROUP=\"plugdev\"" >>/etc/udev/rules.d/20-hw1.rules
echo "SUBSYSTEMS==\"usb\", ATTRS{idVendor}==\"2c97\", ATTRS{idProduct}==\"0000\", MODE=\"0660\", GROUP=\"plugdev\"" >>/etc/udev/rules.d/20-hw1.rules
echo "SUBSYSTEMS==\"usb\", ATTRS{idVendor}==\"2c97\", ATTRS{idProduct}==\"0001\", MODE=\"0660\", GROUP=\"plugdev\"" >>/etc/udev/rules.d/20-hw1.rules
udevadm trigger
udevadm control --reload-rules

Save as Ledger_usb_xdetected.sh file

Open terminal, type:

sudo bash Ledger_usb_xdetected.sh

Reference:
https://support.ledgerwallet.com/hc/en-us/articles/115005165269-What-to-do-if-my-Ledger-Nano-S-is-not-recognized-on-Windows-and-or-Linux-