Alors, voilà le résultat de la première commande :
firmware: iwlwifi-7260-17.ucode
et la seconde :
[ 3.818706] iwlwifi 0000:01:00.0: loaded firmware version 17.948900127.0 op_mode iwlmvm
[ 3.877490] iwlwifi 0000:01:00.0: Detected Intel(R) Wireless N 7260, REV=0x144
[ 3.903491] iwlwifi 0000:01:00.0: base HW address: 28:b2:bd:c6:3c:a7
[ 4.108551] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 4.173526] iwlwifi 0000:01:00.0 wlp1s0: renamed from wlan0