You need to fix this problem yourself, for this:

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----- Nội dung dịch tự động từ ảnh -----
You need to fix this problem yourself, for this:
1) Find out how much memory you
have allocated for swap.
2) Enter in the Internet search engine 'Change the swap
size of computer memory'.
3) If the value of the swap memory 0 or small, then set
to 5000 megabytes.