Install as follows: 1. Download ns-allinone-2.27.tar.gz. The latest version is ns-allinone-2.28. The campus network does not provide Linux client, only have to use a U disk, download it under Windows.
2. Mount the USB flash drive under the Linux system. Log in to the root, create a new folder USB under the MNT folder. SHELL uses the command
Mount / DEV / SDA1 / MNT / USB
After copying ns-allinone-2.27.tar.gz to the directory you want to place.
3. Go to the directory of the NS-Allinone-2.27.tar.gz you put. Use command
TAR ZXVF ns-allinone-2.27.tar.gz
Decompression. After the decompression is successful, you can start installing.
4. Enter the decompressed folder ns-allinone-2.27, run install, and install (under the shell ./install).
5. Give some prompts after installation, pointing out to the modification of environment variables. SHELL under Emacs .Bash_profile, start the configuration of the environment variable. Change it by prompt.
