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# cat /proc/cpuinfo      # ²é¿´CPUÐÅÏ¢
# hostname               # ²é¿´¼ÆËã»úÃû
# lspci -tv              # ÁгöËùÓÐPCIÉ豸
# lsusb -tv              # ÁгöËùÓÐUSBÉ豸
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# env                    # ²é¿´»·¾³±äÁ¿
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# df -h                  # ²é¿´¸÷·ÖÇøÊ¹ÓÃÇé¿ö
# du -sh <Ŀ¼Ãû>        # ²é¿´Ö¸¶¨Ä¿Â¼µÄ´óС
# grep MemTotal /proc/meminfo   # ²é¿´ÄÚ´æ×ÜÁ¿
# grep MemFree /proc/meminfo    # ²é¿´¿ÕÏÐÄÚ´æÁ¿
# uptime                 # ²é¿´ÏµÍ³ÔËÐÐʱ¼ä¡¢Óû§Êý¡¢¸ºÔØ
# cat /proc/loadavg      # ²é¿´ÏµÍ³¸ºÔØ
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# mount | column -t      # ²é¿´¹Ò½ÓµÄ·ÖÇø×´Ì¬
# fdisk -l               # ²é¿´ËùÓзÖÇø
# swapon -s              # ²é¿´ËùÓн»»»·ÖÇø
# hdparm -i /dev/hda     # ²é¿´´ÅÅ̲ÎÊý(½öÊÊÓÃÓÚIDEÉ豸)
# dmesg | grep IDE       # ²é¿´Æô¶¯Ê±IDEÉ豸¼ì²â×´¿ö


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¹ØÓÚÔÚlinuxϰ²×°weblogic server

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1.1 È·¶¨Ò»¸ö°²×°Ä¿Â¼£¬½¨Òé¸ÃĿ¼ÏÂÖÁÉÙÓÐ1¸öGµÄ¿Õ¼ä£¬¿ÉÒÔʹÓÃduÀ´²ì¿´´ÅÅ̿ռäµÄʹÓÃÇé¿ö
1.2×¼±¸weblogic°²×°Èí¼þ£¬±ÈÈ磺platform815_linux32.bin£¬ÉÏ´«µ½linux°²×°Ä¿Â¼ÏÂ
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groupadd -g GID groupname
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±ÈÈ磺groupadd -g 60 ......

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Exception in thread "main" java.lang.NoClassDefFoundError: DataServer
   at gnu.java.lang.MainThread.run(libgcj.so.7rh)
Caused by: java.lang.ClassNotFoundException: DataServer ......

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¡¾×ª¡¿How Google uses Linux?

KS2009: How Google uses Linux
By Jonathan Corbet
October 21, 2009
LWN's 2009 Kernel Summit coverage
There may be no single organization which runs more Linux systems than Google. But the kernel development community knows little about how Google uses Linux and what sort of problems are ......
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