Raspberryde AP aktif edildikten sonra ortaya cikan failed to start hostapd.service unit hostapd.service is masked hatasinin cozumu su sekildedir.
1-pi@raspberrypi:~ $ sudo systemctl unmask hostapd.service
Removed /etc/systemd/system/hostapd.service.
2-pi@raspberrypi:~ $ sudo systemctl enable hostapd.service
Synchronizing state of hostapd.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable hostapd
3-pi@raspberrypi:~ $ sudo systemctl start hostapd.service
ve
4-apt install –reinstall hostapd