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# head -n
1 /etc/issue   # ²é¿´
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# cat /proc/cpuinfo      # ²é¿´
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hostname               # ²é¿´
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# lspci -tv              # ÁгöËùÓÐPCIÉ豸
# lsusb -tv              # ÁгöËùÓÐUSBÉ豸
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# env                    # ²é¿´
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# free
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# du -sh <Ŀ¼Ãû>        # ²é¿´
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# grep MemTotal
/proc/meminfo   # ²é¿´
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# grep MemFree /proc/meminfo    # ²é¿´
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# uptime                 # ²é¿´
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# cat /proc/loadavg      # ²é¿´
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# mount | column -t      # ²é¿´
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# fdisk -l               # ²é¿´
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# swapon
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# hdparm -i /dev/hda     # ²é¿´
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