[checksum] linux2_64bit_Ubuntu_12.04 = linux2_32bit_Ubuntu_12.04 = linux2_64bit_Ubuntu_10.04 = linux2_32bit_Ubuntu_10.04 = [url] linux2_64bit_Ubuntu_12.04 = linux2_32bit_Ubuntu_12.04 = linux2_64bit_Ubuntu_10.04 = linux2_32bit_Ubuntu_10.04 =