ubuntu/\346\220\255\350\274\211\343\201\225\343\202\214\343\201\246\343\201\204\343\202\213RAM\343\201\256\343\202\265\343\202\244\343\202\272\343\202\222\350\252\277\343\201\271\343\202\213.md
... ...
@@ -1,4 +1,4 @@
1
-[how to find hard drive brand name or model? - Ask Ubuntu](https://askubuntu.com/questions/609708/how-to-find-hard-drive-brand-name-or-model)
1
+[How to check RAM size? - Ask Ubuntu](https://askubuntu.com/questions/898941/how-to-check-ram-size)
2 2
```
3 3
$ free -m
4 4
```
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