natalie@natalie-Inspiron-1545:~$ free -m
             total       used       free     shared    buffers     cached
Mem:          2972       2169        803        200         94       1170
-/+ buffers/cache:        903       2069
Swap:            0          0          0
natalie@natalie-Inspiron-1545:~$ uname -a
Linux natalie-Inspiron-1545 3.13.0-45-generic #74-Ubuntu SMP Tue Jan 13 19:36:28 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
natalie@natalie-Inspiron-1545:~$