56 reputation
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location Beijing, China
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visits member for 1 year, 3 months
seen Nov 5 at 0:11

Oct
11
answered enabling numa for Intel Core i7
Oct
8
answered How does the server find out what client port to send to?
Oct
8
awarded  Supporter
Oct
8
answered Could the Kernel stack of a process be empty, when a process is swapped out to a disk?
Oct
8
answered Kernel panic after building kernel in Red Hat Linux?
Aug
27
comment Clone hard disk while PXE booting
I think it is possible! It should be easy if USB boot is acceptable.
Aug
27
comment how to enable root user in linux(Ubuntu)?
Never log in as root. It is rude.
Aug
27
answered How are signals implemented in Linux?
Aug
27
answered How to tell the “last” command to read from STDIN?
Aug
27
answered critical section for linux
Aug
26
awarded  Teacher
Aug
26
answered can the “cat” command use multi-processes
Aug
26
answered How long does a ssh connection last?