eadpunk@deadpunk:~$ free
             total       used       free     shared    buffers     cached
Mem:        516748     250260     266488          0      11216     153124
-/+ buffers/cache:      85920     430828
Swap:      1012052          0    1012052
deadpunk@deadpunk:~$
deadpunk@deadpunk:~$ dpkg -l | grep gzip
ii  gzip                              1.3.5-15                             The GNU compression utility
deadpunk@deadpunk:~$