2E box system upgrade

2E box system upgrade-Linux Release Technology-Debian information. The following is a detailed description. Author: xxmw

The comrades in the user group suggested to upgrade the system to lenny. Now we will describe the process and hope to help the comrades who want to upgrade.
1. Find a quick source.
Install search software
# Sudo apt-get install apt-spy
Back up the original source list file
# Sudo mv/etc/apt/sources. list/etc/apt/sources. list. bak
Update the image list file/var/lib/apt-spy/mirrors.txt
# Sudo apt-spy update
Global Search lenny
# Sudo apt-spy-d lenny
Long Wait, please wait.
After searching, the source list file is generated automatically.
2. Add the Beijing club source (otherwise, the xserver may have problems and cannot access the graphic interface)
# Sudo vi/etc/apt/sources. list
Move the cursor to the appropriate position, press the Insert key to enter the edit mode, press enter to insert a row, and enter
Deb ftp://debian.bjlx.org.cn/loongson/lenny ./
Press ESC to exit the editing mode. Enter
: Wq
Save and exit
3. Update the version (only on the Character interface, so do not do it on the terminal under the graphic interface)
Update Software Index
# Sudo aptitude update
Upgrade version
# Sudo aptitude-y dist-upgrade
Select the default option for all prompts
Long wait, OK
4. restart the system
# Sudo reboot