Ubuntu系统蓝牙应用

[大法师]

系统安装蓝牙组件
root@ubuntu:~# apt install bluez
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
bluez
0 upgraded, 1 newly installed, 0 to remove and 121 not upgraded.
Need to get 895 kB of archives.
After this operation, 4897 kB of additional disk space will be used.
Get:1 http://mirrors.aliyun.com/ubuntu-ports focal-updates/main arm64 bluez arm64 5.53-0ubuntu3.6 [895 kB]
Fetched 895 kB in 5s (180 kB/s)
Selecting previously unselected package bluez.
(Reading database ... 31634 files and directories currently installed.)
Preparing to unpack .../bluez_5.53-0ubuntu3.6_arm64.deb ...
Unpacking bluez (5.53-0ubuntu3.6) ...
Setting up bluez (5.53-0ubuntu3.6) ...
Created symlink /etc/systemd/system/dbus-org.bluez.service 鈫/lib/systemd/system/bluetooth.service.
Created symlink /etc/systemd/system/bluetooth.target.wants/bluetooth.service 鈫/lib/systemd/system/bluetooth.service.
Processing triggers for systemd (245.4-4ubuntu3.15) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for dbus (1.12.16-2ubuntu2.1) ...
root@ubuntu:~#