wang@wang-Ubuntu:~$ rfkill list all 0: hci0: Bluetooth Soft blocked: yes Hard blocked: no 1: ideapad_wlan: Wireless LAN Soft blocked: no Hard blocked: no 2: ideapad_bluetooth: Bluetooth Soft blocked: yes Hard blocked: no 3: phy0: Wireless LAN Soft blocked: no Hard blocked: no
1: ideapad_wlan: Wireless LAN Soft blocked: no ---------- Hard blocked: no ------- 2: ideapad_bluetooth: Bluetooth Soft blocked: yes Hard blocked: no
wang@wang-Ubuntu:~$ rfkill unblock all
这个“设备名”每种型号品牌的都不一样,在部分联想电脑上是ideapad_laptop,在其他电脑上有可能是其他的名字。