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    tune2fs
    NFS(showmount)
    udev        udevÊÇLinuxÖÐÓÃÀ´¹ÜÀí/devĿ¼µÄ¹¤¾ß£¬Ëüά»¤/devĿ¼ÏÂËùÓеÄÉ豸Îļþ¡£
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    $make config        ×îԭʼµÄÅäÖ÷½Ê½
    $make menuconfig    Îı¾×Ö·û½çÃæÅäÖÃ
    $make xconfig    X WindowÅäÖýçÃæ
    $make            ±àÒëKernel
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    $make drivers/usb/serial    Ö»±àÒëĿ¼drivers/usb/serial£¬µ«ÊDz»»áÉú³ÉÄ£¿éÓ³ÏñÎļþ
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export PATH=$PATH:/usr/java/j2sdk1.4.1_07/bin
echo "export JAVA_HOME=/usr/java/j2sdk1.4.1_07" >> /etc/rc.local
echo "export CLASSPATH=/usr/java/j2sdk1.4.1_07/li ......

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