Erva的专栏

~~~~~~~~~~~~~~~~~~~~~~~~~~~~ wifi.conf --------------------- ctrl_interface_group=0 ap_scan=1 #network={ #  ssid="e-puck" #this should be replaced by your ssid #  scan_ssid=1 #  key_mgmt=WPA-P

0. $ sudo /etc/init.d/gdm restart gdm -> lightgdm 不同的ubuntu版本用的不一样 1. 改/etc/network/interface  http://www.cyberciti.biz/faq/setting-up-an-network-interfaces-file/ 把一个带线的网口设置成固定ip

自动连接网络的关闭: sudo /etc/init.d/network-manager stop 开启: sudo /etc/init.d/network-manager start或者是restart ping: ping不通,有时候是因为iwconfig能显示出来的那个Cell不统一,要用iwconfig waln ap mac,或者reboot. 把Cel

wpa_passphrase your_ssid your_psk

cd /etc/NetworkManager/system-connections sudo rm {wireless_hotspot_name}

wireless IP setup: 0. ubuntu wireless debug介绍： http://www.ubuntugeek.com/how-to-troubleshoot-wireless-network-connection-in-ubuntu.html 1.先查看lsmod里面有没有wifi的模块 epuck@epuck6:~$ lsmod Module

?system log to check if ip address is settled $ sudo vi /var/log/syslog update linux version: $ sudo apt-get install linux-image-generic-lts-quantal check system version $ sudo unam

http://forum.ubuntu.org.cn/viewtopic.php?t=445210 https://help.ubuntu.com/community/WifiDocs/Adhoc http://www.linuxjournal.com/content/wi-fi-command-line http://wireless.kernel.org/en/users/Docum

查看网络的情况,比如各个cell $ iwlist scan 或者 $ sudo iwlist wlan0 scan 查看无线网卡的型号: $ sudo lshw -C network 然后在google上搜索一下“（XXX型号）wifi can not set as adhoc mod” 网上直接查“adhoc network c