Cainiao finally successfully installed the Henan Netcom (DHCP +) client (just passed the test)

Cainiao finally successfully installed the Henan Netcom (DHCP +) client (just passed the test)-General Linux technology-Linux technology and application information. The following is a detailed description. I searched for several solutions to related problems online and still failed to start the Linux client of Henan Netcom (in the Fedora Core 8.0 environment)
This is not a bad method for netizens. It is mainly because cainiao like me do not understand it, and the introduced methods often ignore the details paid attention to at the cainiao level like me !~~~

The following describes the installation process:
Step 1: Download The for linux client http: // 218.29.0.252/racer/linux/racer.tar.gz and decompress it to your own directory (this path will be used later)
For convenience, let's take an example. For example, you can decompress the package in/home/racer.
Step 2: Log On As the root user
Step 3: vi/root/. bashrc (use the VI editor to open the/root. bashrc file), press the I key to edit the file, and add the following in the first line:
Export RACERC =/home/racer (case sensitive)
Press ESC->: wq (save disk to Exit)
Step 4: vi/etc/profile (use the VI editor to open the/root profile file), press the I key to edit it, and add the following in the first line:
Export RACERC =/home/racer
Export PATH = $ PATH:/home/racer (case sensitive)
Press ESC->: wq (save disk to Exit)
Step 5: Execute the client:
Ecou. sh start press ENTER
A prompt is displayed, and you can press enter again for a single NIC (no dual Nic trial)
If the following prompt appears, set the path by referring to Steps 3 and 4.
[Root @ localhost ~] #/Root/racer/ecou. sh start
All names of your net interface installed
-----------------------------------------
Eth0 0
Input one name to hace access with Internet (eth0): eth0
The name of interface is: eth0
Unable to find process to run, try re-install your process again!


If the following prompt is displayed:

Root @ localhost racer] #./ecou. sh start
All names of your net interface installed
-----------------------------------------
Eth0 0
Input one name to hace access with Internet (eth0): eth0
The name of interface is: eth0
./Racer: error while loading shared libraries: libstdc ++. so.5: cannot open shared object file: No such file or directory
Failed to run the process

It indicates that your system version is relatively new ~~~ The new one is not enough)
Download libstdc ++. so.5 installation command line installation I will not, if you need please self-query (I also just installed cainiao to solve the problem on the internet, I am installed under the X-WINDOWS double-click on it)
If your system is not abnormal, the following prompt appears:
The process is checking your IP address, please hold on ......
Wait for a while ......
Please Enter your LOGIN:
User name, enter and press ENTER
Input a password: and your PASSWORD:
Password. The password is not displayed on the screen. Press enter after the password is entered.
If entered correctly
Your passwd is correct, please wait for renewing IP address
Wait for a short meeting
Racer has been started successfully
There is also information like your IP address ~
OK, go online !!~~
Usage
Client Logon: ecou. sh start
View status: ecou. sh status
Client Exit: ecou. sh stop