after bringing up ath0 driver for wifi on acer notebook, it can only access wireless AP, but cannot access internet.
Guess that it is because hostname unknown issue.
- create a file /etc/nodename
- add one line: [hostname] (in this case: acersolaris)
Unlike Linux, can’t just modify /etc/hosts file. /etc/nodename must be created and reboot, then file: hosts will read the hostname stated in file: nodename