在Ubuntu中安装和配置蓝牙驱动可按以下步骤操作:
lsusb或lspci查看是否识别到蓝牙设备,若未识别可能是硬件未启用或连接异常。sudo apt update && sudo apt install bluez bluez-tools。sudo systemctl start bluetoothsudo systemctl enable bluetooth。sudo modprobe btusb。sudo apt install firmware-realtek。bluetoothctl工具操作:bluetoothctl → power on → scan on → pair 设备MAC地址 → connect 设备MAC地址。sudo rfkill unblock bluetooth。sudo mv /var/lib/bluetooth /var/lib/bluetooth.oldsudo systemctl restart bluetooth。提示:具体步骤可能因硬件型号和Ubuntu版本略有差异,若问题仍未解决,可查看系统日志(journalctl -u bluetooth)或社区论坛寻求帮助。