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前言

运行dbus-daemon时出现的报错

● dbus.service - D-Bus System Message Bus
     Loaded: loaded (/lib/systemd/system/dbus.service; static; vendor preset: enabled)
     Active: active (running) since Fri 2022-07-08 11:07:47 CST; 1min 34s ago
TriggeredBy: ● dbus.socket
       Docs: man:dbus-daemon(1)
   Main PID: 198 (dbus-daemon)
      Tasks: 1 (limit: 2286)
     Memory: 1.2M
     CGroup: /system.slice/dbus.service
             └─198 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only

7月 08 11:07:47 WSL-b6OupkEv systemd[1]: Started D-Bus System Message Bus.
7月 08 11:07:47 WSL-b6OupkEv dbus-daemon[198]: dbus[198]: Unknown username "whoopsie" in message bus configuration file

具体报错如下

daemon[198]: dbus[198]: Unknown username "whoopsie" in message bus configuration file

whoopsie是“Ubuntu 错误报告”守护程序，默认情况下安装在桌面/服务器安装中。详见apport - 什么是“whoopsie”过程，我该如何删除它？- 问乌班图 (askubuntu.com)

需要注意的是它很耗费服务器的RAM,并且没什么用处，它只会向外发送错误报告

如何解决

见Scribbles & Notes: Unknown username "whoopsie" in message bus configuration file (Crouton) (mschoofs.blogspot.com)

查找 whoopsie 引用的来源配置文件：

cd /etc/dbus-1/system.d  
grep -nr "Whoop" ./

对我来说找到这个文件

./com.ubuntu.WhoopsiePreferences.conf

 lamirs@WSL-b6OupkEv  /etc/dbus-1/system.d   grep -nr "Whoop" ./
./com.ubuntu.WhoopsiePreferences.conf:11:    <allow own="com.ubuntu.WhoopsiePreferences"/>
./com.ubuntu.WhoopsiePreferences.conf:17:    <allow send_destination="com.ubuntu.WhoopsiePreferences"
./com.ubuntu.WhoopsiePreferences.conf:18:           send_interface="com.ubuntu.WhoopsiePreferences"/>
./com.ubuntu.WhoopsiePreferences.conf:19:    <allow send_destination="com.ubuntu.WhoopsiePreferences"
./com.ubuntu.WhoopsiePreferences.conf:21:    <allow send_destination="com.ubuntu.WhoopsiePreferences"

移动走它

sudo mv  com.ubuntu.WhoopsiePreferences.conf ~/com.ubuntu.W
hoopsiePreferences.conf

参考、引用、致谢