manjaro 无法设置系统代理

Question

我在六个小时前下载并安装了 manjaro-kde，在此之前我使用了 ubuntu-gnome。

我发现 marjaro 无法设置全局系统代理，但这在 ubuntu 上运行良好。

我找到了一些信息，但我不知道下一步该怎么做。

https://wiki.archlinux.org/title/NetworkManager#Proxy_settings

Proxy settings

NetworkManager does not directly handle proxy settings, but if you are using GNOME or KDE, you could use proxydriver which handles proxy settings using NetworkManager's information. proxydriver is found in the package proxydriverAUR.

In order for proxydriver to be able to change the proxy settings, you would need to execute this command, as part of the GNOME startup process (see GNOME#Autostart).

xhost +si:localuser:username

See also Proxy settings

有什么办法让我的代理在全球生效吗？怀念ubuntu上全局代理的顺利使用。