What does the output of the 'free' command mean?
Mem: 902768 877612 25156 0 46692 646384
-/+ buffers/cache: 184536 718232
Swap: 977248 13460 963788
Total: 1880016 891072 988944
What does this mean? Does it mean I only have 902mbs of RAM? I have two 512 sticks, shouldn't this be more?
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