SHELL

ubuntu bluetooth not working

#turn bluetooth on:
sudo /etc/init.d/bluetooth restart

# make it automatic on boot
sudo systemctl enable bluetooth

ubuntu bluetooth not working

# reinstall bluetooth
sudo apt --purge --reinstall install bluetooth bluez blueman pulseaudio pulseaudio-module-bluetooth

# at
sudo nano /etc/pulse/default.pa

# add load-module module-bluez5-discover

# then
sudo killall pulseaudio
pulseaudio --start
sudo systemctl restart bluetooth.service

ubuntu bluetooth not listed

bluetoothctl
scan on