本帖最后由 Leobaba 于 2017-12-1 22:43 编辑

Right click on the dock, choose the last option(plug-in？), then you can find TIME/NETWORK/POWER, etc
oh ,you are using ethernet...so i have no idea,either

Thx, I've already tried it, it removes all network section including ethernet.
I wanted "only the Wifi icon" to be gone.

try like this :
setting->network->switch the wifi option off
(sorry for the Chinese PICTURE)

Thx, already tried it too. Actually this was the first thing I've tried
Icon is still in the dock.

yes, interest me also! I have 2 ethernet pci cards, it is really really ugly to see also the card icon that I do not use. ciao

Well...I have an ethernet icon, but i don't have a wifi icon on the dock.
Thats probably because i don't have a wifi card.
So, may i suggest two things?
1. blacklist the module associated with the wifi.
2. remove the wifi interface from the Network Manager managed interfaces.

Sorry, i can't be more specific. I'm nowhere near a deepin operating system for now.
You will find many instructions on how to do the above on the internet.

Additionaly,
there is also a config file for the dock in ~/.config directory. I can't remember what are the contents of it, but it may be useful to take a look.
And lastly, if i remember correct, if you drag an icon out of the dock it disappears. If so, you could simulate a move like that at start up with a tool like xdotool.