Uncompressing 7z file in IFI machine

For compression 7z file in IFI machine locally:

• Download the source code from http://sourceforge.net/projects/p7zip/files/ to local disk
• Uncompress the file using bunzip2 and tar (available in IFI machine)
• Using uname -a command, find the type of kernel --- 32 or 64-bit.
• cp makefile.linux_(type) makefile.linux
• make all_test
• path/bin/7z x mininet-vm-x86_64.qcow2.7z