我有 7 个用于风扇控制的文件，其中包含以下几行：
#!/bin/dash
echo level k | sudo tee /proc/acpi/ibm/fan
之后k为echo level1 至 7
脚本运行良好，但每次都会要求输入 sudo 密码。如何从这些文件中删除密码？
是否可以将这些文件附加到 dock，以便单击激活它们？
操作系统是 Ubuntu 20.04
编辑
ps auxc | grep -i therm给出
root 153 0.0 0.0 0 0 ? I< May24 0:00 acpi_thermal_pm
root 6491 0.0 0.0 128404 1360 ? Ssl May24 0:02 thermald
编辑2
sensors给出
coretemp-isa-0000
Adapter: ISA adapter
Package id 0: +54.0°C (high = +87.0°C, crit = +105.0°C)
Core 0: +54.0°C (high = +87.0°C, crit = +105.0°C)
Core 1: +51.0°C (high = +87.0°C, crit = +105.0°C)
BAT0-acpi-0
Adapter: ACPI interface
in0: 12.54 V
thinkpad-isa-0000
Adapter: ISA adapter
fan1: 2997 RPM
temp1: +51.0°C
temp2: +0.0°C
temp3: +0.0°C
temp4: +0.0°C
temp5: +0.0°C
temp6: +0.0°C
temp7: +0.0°C
temp8: +0.0°C
acpitz-acpi-0
Adapter: ACPI interface
temp1: +51.0°C (crit = +103.0°C)
编辑3
输出sudo dmidecode -s bios-version：
G2ETA7WW (2.67 )
该笔记本电脑是Lenovo Thinkpad x230x64 的。
编辑4 top命令：
编辑5
sysctl vm.swappiness给出 vm.swappiness = 60，
ls -al ~/.local/share/gnome-shell/extensions给出
cannot access '/home/user/.local/share/gnome-shell/extensions': No such file or directory
并ls -al /usr/share/gnome-shell/extensions给出
total 20
drwxr-xr-x 5 root root 4096 May 8 17:31 .
drwxr-xr-x 7 root root 4096 May 8 17:46 ..
drwxr-xr-x 2 root root 4096 May 8 17:31 desktop-icons@csoriano
drwxr-xr-x 3 root root 4096 May 8 15:37 [email protected]
drwxr-xr-x 3 root root 4096 May 31 09:10 [email protected]
编辑6
snap list：
Name Version Rev Tracking Publisher Notes
canonical-livepatch 9.5.5 95 latest/stable canonical✓ -
checkbox 1.13 838 latest/stable ce-certification-qa -
checkbox-snappy 18.14 2012 latest/stable ce-certification-qa -
chromium 83.0.4103.61 1165 latest/stable canonical✓ -
code 5763d909 33 latest/stable vscode✓ classic
core 16-2.44.3 9066 latest/stable canonical✓ core
core18 20200427 1754 latest/stable canonical✓ base
gnome-3-26-1604 3.26.0.20200529 100 latest/stable/… canonical✓ -
gnome-3-28-1804 3.28.0-16-g27c9498.27c9498 116 latest/stable canonical✓ -
gnome-3-34-1804 0+git.3009fc7 33 latest/stable canonical✓ -
gnome-system-monitor 3.36.0-12-g35f88a56d7 145 latest/stable/… canonical✓ -
gtk-common-themes 0.1-36-gc75f853 1506 latest/stable/… canonical✓ -
htop 2.2.0 1207 latest/stable maxiberta -
kde-frameworks-5-core18 5.61.0 32 latest/stable kde✓ -
kde-frameworks-5-qt-5-14-core18 5.68.0 4 latest/stable kde✓ -
kolourpaint 20.04.0 56 latest/candidate kde✓ -
notepad-plus-plus 7.8.6 232 latest/stable mmtrt -
odrive-unofficial 0.2.0 2 latest/stable ishan-bn14 -
pdftk 2.02-4 9 latest/stable smoser -
qalculate 3.10.0 248 latest/stable h-k -
skype 8.60.0.76 128 latest/stable skype✓ classic
snap-store 3.36.0-80-g208fd61 454 latest/stable/… canonical✓ -
submission-service 1.1 12 latest/stable codersquid -
vlc 3.0.10 1620 latest/stable videolan✓ -
whatsdesk 0.2.18 17 latest/stable zerkc -
wine-platform-3-stable 3.0.4 6 latest/stable mmtrt -
wine-platform-5-stable 5.0.0 4 latest/stable mmtrt -
wine-platform-i386 1.0 25 latest/stable mmtrt -
wine-platform-runtime v1.0 136 latest/stable mmtrt -
zoom-client 5.0.413237.0524 83 latest/stable ogra -
dpkg-query: no packages found matching *discord*
和
答案1
这真实的问题是：风扇有时噪音太大。
thermald
ps auxc | grep -i therm
root 153 0.0 0.0 0 0 ? I< May24 0:00 acpi_thermal_pm
root 6491 0.0 0.0 128404 1360 ? Ssl May24 0:02 thermald
您有两个热过程处理热事件。清除thermald...
sudo apt-get purge thermald
传感器
安装后lm-sensors，命令的输出sensors看起来不错。
Package id 0: +54.0°C (high = +87.0°C, crit = +105.0°C)
Core 0: +54.0°C (high = +87.0°C, crit = +105.0°C)
Core 1: +51.0°C (high = +87.0°C, crit = +105.0°C)
BIOS
您有 BIOS G2ETA7WW (2.67)。
BIOS v2.77 现已可用这里有多种不同的格式。更新 BIOS 可能会解决风扇噪音问题。
fan1: 2997 RPM
注意：更新 BIOS 之前请做好备份。
更新＃1：
将您的脚本修改为 .desktop 文件，并将它们放在 ~/.local/share/applications 中。然后，您可以Super像普通应用程序一样从密钥运行它们，和/或将它们放入 dock 中。仍然需要 Sudo。
粗略的例子...粉丝#7.桌面...
[Desktop Entry]
Version=1.0
Name=Fan#7
Comment=Fan Control
Icon=/path_to/fan_icon
Exec=sh -c "echo level 7 | sudo tee /proc/acpi/ibm/fan"
Terminal=true
Type=Application
Categories=GNOME;System;Utility;
您还需要获取新 .desktop 文件的属性，并启用“允许将文件作为程序执行”。