（6）Ubuntu8网络配置nm-ifupdown-connection.c.82只读的解决方法

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 Ubuntu8网络配置nm-ifupdown-connection.c.82只读的解决方法

在网络配置时出现的错误：

step1：修改如下文件，将其中的“deny”改为“allow”

文件：/etc/dbus-1/system.d/NetworkManager.conf

2. restart dbus

sudo /etc/init.d/dbus restart

3. stop NetworkManager

sudo /etc/init.d/NetworkManager stop

4. delete ifupdown connection in NetworkManager window

5. add myconnection in NetworkManager window and set its IP, Gateway and DNS

6. start NetworkManager

sudo /etc/init.d/NetworkManager start

7. reboot

Shutdown -r now

8. delete "Auto eth0" connection every time you login ubuntu8