Linux Debian wireless network card configuration and connection problems

I would like to recommend a Linux Debian system that is very useful to everyone. For example, I would like to give you a better understanding of the Linux Debian system, and then give a comprehensive introduction to the Linux Debian system, I hope this will be useful to everyone. I used redhat in the past and switched to Linux Debian. I hope I can continue using it until I completely replace windows. This is the process of installing Linux Debian. If you encounter any problems or solutions, forget it.

1. Use the partition tool, such as PQMagic, to draw out an idle partition. The size of the partition is 4 GB;

2. Download the first CD image of the current Linux Debian version and cut it into a cd;

3. Use this CD to start Linux. During Linux Debian boot, enter linux26 and use the 2.6 kernel to start Linux. Select Chinese as the language, and perform other operations as prompted. Note that the maximum free space is selected for partitioning, automatic partitioning.

During Linux Debian installation, I encountered the problem that dhcp cannot be connected. After that, I inserted the network cable into the wireless router to solve the problem. Linux Debian was originally inserted into the cable-modem sent by gehua cable, it is strange that the IP address can be obtained in win2000;

4. Linux Debian wireless network card configuration. I used the Netgear WG511 Nic by running the kernel FIRMWARE_DIR/etc/hotplug/firmware. agent Command). For kernel 2.6, mount sysfs is required. The method is as follows:

 
 

  
  
mkdir /sys   
  
  
Add "none /sys sysfs defaults 0 0" to /etc/fstab   
  
  
mount /sys  
 
 

Add the following two statements in/etc/network/interfaces to assume that the serial number of the wireless network adapter is eth1 ),

 
 

  
  
auto eth1   
  
  
iface eth1 inet dhcp  
 
 

In this way, ifup can start the wireless network card and get the IP address through dhcp: ifup eth1 this is about the prismWG511 chip) driven wiki site http://prism54.org/phpwiki

4. apt-get install TPD gnome-core x-window-system-core ttf-arphic-uming, among them, the ttf-arphic-uming font is used to make gnome display Chinese characters, although not very nice); install the penguin input method, apt-get install fcitx, and then make some settings: save the following content as/etc/X11/Xsessin. d/25chinput-start, restart X or restart the system:

 
 

  
  
export XMODIFIERS="@im=fcitx"   
  
  
export XIM=fcitx   
  
  
export XIM_PROGRAM=fcitx   
  
  
fcitx&  
 
 

To configure fcitx parameters, you can modify the/root/. fticx/config file;

5, because the screen 1400x1050 is not a standard resolution, so add this value in the/etc/X11/XF86Config-4, and then in gnome you can set the desktop to this resolution;

6. From now on, it is written in Linux Debian.) to display battery power on the panel, install acpid and add a battery monitor to the Panel;

7. The sound is abnormal at this time, and mpg123 is used to play mp3 files. apt-get install alsa, execute alsaconf to check the sound card, and restart it;

8. Linux Debian installation application software: gaim for msn, gimp for drawing, evolution for reception, mozilla firefox for browser, xmms for listening to songs, totem for media players, etc;

9. For Linux Debian, mount/mnt/sda1 with the USB flash drive and mount/mnt/sdb1 with the second USB flash drive, and mount/mnt/sde1 with the pcmcia card reader. Writing to/etc/fstab can simplify the command. iocharset = cp936 can display the Chinese file name.

10. If you want to use a static IP address for a Linux Debian Nic in the lab, write the following in/etc/network/interfaces:

 
 

  
  
Iface eth1 inet static
  
  
Address 162.105.131.205
  
  
Netmask 255.255.255.255.128
  
  
Broadcast 162.105.131.255
  
  
Gateway 162.105.131.129
  
  
Dns-nameservers 162.105.129.27Run when you want to convert to dhcp
 
 

11. Enable cpu support for downgrading, installing cpufreqd, and adding speedstep-ich to/etc/modules; the list of available modules is here/lib/modules/[your kernel]/kernel/arch/i386/kernel/cpu/cpufreq; restart the service sudo/etc/init. d/cpufreqd restart.

12. Linux Debian if the usb device cannot be stopped, use this command to kill all processes using it: sync & fuser-m/dev/sda1-k

1. Brief introduction to basic linux Debian knowledge
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4. Summary all Linux compression and decompression commands
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