ALFA Adapters — Troubleshooting Index
Diagnose any ALFA Wi-Fi adapter problem — symptoms, diagnosis commands, root causes and fixes, with links to chipset-specific driver pages.
Diagnose any ALFA Wi-Fi adapter problem — symptoms, diagnosis commands, root causes and fixes, with links to chipset-specific driver pages.
Complete Kali Linux setup for ALFA adapters — DKMS build for Realtek chipsets, monitor mode, packet injection verification, and a common-errors table.
Step-by-step Ubuntu setup for every ALFA Wi-Fi adapter — plug-and-play for in-kernel chipsets (MT7612U, MT7610U, MT7921AUN), DKMS installs for Realtek chipsets (RTL8812AU, RTL8811AU, RTL8832BU).
Every ALFA Linux driver guide in one place — MediaTek in-kernel chipsets (MT7612U, MT7610U, MT7921AUN) and Realtek out-of-tree DKMS chipsets (RTL8812AU, RTL8811AU, RTL8832BU, RTL8821CU), with links to each guide.
RTL8811AU chipset deep-dive — the pocket-size AWUS036ACS, DKMS install of the rtl8811au driver, monitor mode and injection verification.
RTL8812AU chipset deep-dive — the classic high-power AWUS036ACH, DKMS install via aircrack-ng/rtl8812au, monitor mode and injection with airmon-ng.
RTL8832BU chipset deep-dive — the Wi-Fi 6 RTL88x2BU driver behind the AWUS036AX and AWUS036AXER, DKMS install, WPA3 and monitor mode.