在执行adb设备时，我遇到了与that相同的问题（我试图这样做来帮助他，但对我不起作用），适用于诺基亚6.1（在Android 8.1上）是空的，我这样做：
sudo apt install android-tools-adb android-tools-fastboot
adb version ==> Android Debug Bridge version 1.0.32
cd /etc/udev/rules.d/
sudo nano 51-android.rules
sudo chmod a+r 51-android.rules
sudo groupadd adbusers
sudo usermod -a -G adbusers $(whoami)
sudo udevadm control --reload-rules
sudo service udev restart
adb kill-server
adb devices
我的51-android.rules：
# These rules refer: https://developer.android.com/studio/run/device.html
# and include many suggestions from Arch Linux, GitHub and other Communities.
# Latest version can be found at: https://github.com/M0Rf30/android-udev-rules
# Skip this section below if this device is not connected by USB
SUBSYSTEM!="usb", GOTO="android_usb_rules_end"
LABEL="android_usb_rules_begin"
# Devices listed here in android_usb_rules_{begin...end} are connected by USB
# Nokia 6
ATTR{idVendor}=="2e04", ENV{adb_user}="yes"
# Symlink shortcuts to reduce code in tests above
ENV{adb_adbfast}=="yes", ENV{adb_adb}="yes", ENV{adb_fast}="yes"
ENV{adb_adb}=="yes", ENV{adb_user}="yes", SYMLINK+="android_adb"
ENV{adb_fast}=="yes", ENV{adb_user}="yes", SYMLINK+="android_fastboot"
Anyone have an idea, what is the problem ? (because I looking for on different forum and I don't know why my list of device is empty)