实际应用技巧

1. gnome-system-monitor 打开系统监视器

实时显示网速、内存   indicator-multiload

2. QQ聊天

通过pidgin插件代理

 pidgin-lwqq 安装（Ubuntu 和LD用户）：

sudo add-apt-repository ppa:lainme/pidgin-lwqq

sudo apt-get update

sudo apt-get install libpurple0 pidgin-lwqq

3. 查看网卡型号

命令：lspci -v

 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)

Subsystem: Broadcom Corporation Device 051b

Flags: bus master, fast devsel, latency 0, IRQ 18

Memory at f3900000 (64-bit, non-prefetchable) [size=16K]

Capabilities:

Kernel driver in use: wl

Kernel modules: wl, bcma, brcmsmac