Aussitôt dit aussitôt fait !
Voici, dans l'ordre, les réponses que me renvoie le terminal
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:d723]
Subsystem: Hewlett-Packard Company Device [103c:8319]
Kernel driver in use: rtl8723de
Kernel modules: rtl8723de
wlo1 IEEE 802.11 ESSID:"carolle5"
Mode:Managed Frequency:2.437 GHz Access Point: 48:83:C7:5C:EC:F6
Bit Rate=72.2 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=36/70 Signal level=-74 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:7082 Missed beacon:0
lo no wireless extensions.
eno1 no wireless extensions.
IN-USE SSID MODE CHAN RATE SIGNAL BARS SECURITY
* carolle5 Infra 6 130 Mbit/s 45 ▂▄__ WPA2