iwconfig donne :
wlp2s0 IEEE 802.11bgn ESSID:"SFR_F198"
Mode:Managed Frequency:2.472 GHz Access Point: 24:95:04:A4:F1:9C
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=70/70 Signal level=-26 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:29 Missed beacon:0
lo no wireless extensions.
lspci | grep -i net donne
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
Merci 🙂