20250317笔记本电脑在ubuntu22.04下使用acpi命令查看电池电量

20250317笔记本电脑在ubuntu22.04下使用acpi命令查看电池电量
2025/3/17 18:05

百度：ubuntu查看电池电量
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ubuntu查看电池电量
在Ubuntu操作系统中，查看电池电量通常可以通过命令行或者图形界面来完成。下面是一些常见的方法：

1. 使用命令行
1.1 使用acpi命令
在终端中输入以下命令来查看电池信息：

acpi
这个命令会显示电池的当前状态，包括电量百分比、剩余时间等。

1.2 使用upower命令
另一个查看电池信息的命令是upower：

upower -e
这将列出所有电源设备。要查看电池详细信息，可以使用：

upower -i /org/freedesktop/UPower/devices/battery_BAT0
这里的battery_BAT0是电池设备的标识，可能因系统而异，可以根据upower -e的输出找到正确的设备标识。

2. 使用图形界面
2.1 GNOME桌面环境
在GNOME桌面环境中，电池电量通常显示在屏幕的右上角（右上角区域）。你只需将鼠标悬停在这个区域，就可以看到电池的当前状态和电量百分比。

2.2 KDE桌面环境
在KDE桌面环境中，电池信息通常也会显示在屏幕的右上角。同样，只需将鼠标悬停在那里，就可以看到电池的当前状态和电量。

3. 安装或更新工具
如果你的系统没有预装这些工具（如acpi或upower），你可以通过Ubuntu的软件中心或使用以下命令安装它们：

sudo apt update
sudo apt install acpi acpi-support upower
这些工具可以帮助你更方便地管理和监控你的电池使用情况。

结论
以上方法可以帮助你在Ubuntu系统中查看电池电量。根据你的具体需求和使用的桌面环境，选择最适合你的方法。如果你经常需要监控电池状态，考虑将电池信息添加到桌面环境的状态栏中，以便快速查看。在GNOME中，你可以通过“设置”->“背景”->“锁定屏幕”->“时钟和电源”来调整显示选项。在KDE中，可以通过系统设置中的“显示和锁屏”来调整。

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Xshell 8 (Build 0065)
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Type `help' to learn how to use Xshell prompt.
[C:\~]$ 

Connecting to 192.168.3.79:22...
Connection established.
To escape to local shell, press 'Ctrl+Alt+]'.

Welcome to Ubuntu 22.04.5 LTS (GNU/Linux 6.8.0-52-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/pro

Expanded Security Maintenance for Applications is not enabled.

0 updates can be applied immediately.

42 additional security updates can be applied with ESM Apps.
Learn more about enabling ESM Apps service at https://ubuntu.com/esm

Last login: Sat Mar 15 16:00:15 2025 from 192.168.3.48
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Command 'acpi' not found, but can be installed with:
sudo apt install acpi
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ sudo apt install acpi
[sudo] password for rootroot: 
Sorry, try again.
[sudo] password for rootroot: 
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libappstream-glib8 libflashrom1 libftdi1-2 libfuse2 libllvm13 libqt5xml5
Use 'sudo apt autoremove' to remove them.
The following NEW packages will be installed:
  acpi
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 13.0 kB of archives.
After this operation, 53.2 kB of additional disk space will be used.
Get:1 http://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy/universe amd64 acpi amd64 1.7-1.1ubuntu1 [13.0 kB]
Fetched 13.0 kB in 21s (625 B/s)               
Selecting previously unselected package acpi.
(Reading database ... 223469 files and directories currently installed.)
Preparing to unpack .../acpi_1.7-1.1ubuntu1_amd64.deb ...
Unpacking acpi (1.7-1.1ubuntu1) ...
Setting up acpi (1.7-1.1ubuntu1) ...
Processing triggers for man-db (2.10.2-1) ...
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Discharging, 23%, 01:31:35 remaining
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Discharging, 22%, 01:35:09 remaining
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Discharging, 22%, 01:28:38 remaining
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Discharging, 19%, 01:25:20 remaining
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Discharging, 17%, 01:23:22 remaining
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Discharging, 14%, 01:11:20 remaining
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Discharging, 11%, 00:55:47 remaining
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Charging, 21%, 01:02:45 until charged
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Charging, 66%, 00:27:10 until charged
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Full, 100%
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Full, 100%
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$ acpi
Battery 0: Full, 100%
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~$