Updated FAQ (markdown)

diff --git a/FAQ.md b/FAQ.md
index df4aaf5825cdc4a123c9d530d6e3e3053ddfc599..5e17865e71a6b640c09b4144e52f4ab6a8866276 100644 (file)
--- a/FAQ.md
+++ b/FAQ.md
@@ -89,7 +89,7 @@ once the device is pluged in then *hid_listen* finds it you will get this messag
 Check if you can't get this 'Listening:' message:\r
 - build with `CONSOLE_ENABLE=yes` in **Makefile**.\r
 \r
-## Can't get message from console\r
+## Can't get message on console\r
 Check:\r
 - connect the device to *hid_listen*. See above.\r
 - push **LShift+RShift+d** to enable debug. See [Magic Commands](https://github.com/tmk/tmk_keyboard#magic-commands).\r
@@ -97,6 +97,20 @@ Check:
 - try using 'print' function instead of debug print. See **common/print.h**.\r
 - disconnect other devices with console function. See [Issue #97](https://github.com/tmk/tmk_keyboard/issues/97).\r
 \r
+## Linux or UNIX like system requires Super User privilege\r
+Just use 'sudo' to execute 'hid_listen' with privilege.\r
+```\r
+$ sudo hid_listen\r
+```\r
+\r
+Or add an *udev rule* for TMK devices with placing a file in rules directory. The directory may vary on each system.\r
+\r
+File: /etc/udev/rules.d/52-tmk-keyboard.rules(in case of Ubuntu)\r
+```\r
+# tmk keyboard products     https://github.com/tmk/tmk_keyboard\r
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="feed", MODE:="0666"\r
+```\r
+\r
 ***\r
 \r
 # Miscellaneous\r