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ÔÚLinuxÖÐÓÃttySxµÄÐÎʽÀ´±íʾ´®¿ÚÉ豸Ãû£¬Èç COM1±»±íʾΪttyS0£¬COM2±»±íʾΪttyS1£¬ÒÔ´ËÀàÍÆ¡£ÏÂÃæÕâ¸öÃüÁîÏÔʾϵͳÖб»¼ì²âµ½µÄ´®¿Ú£º
# dmesg | grep ttyS
[   25.942157] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[   25.942840] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
setserial ÃüÁîÓÃÀ´µ÷Õû»ò±¨¸æÓë´®¿ÚÓйصÄÉèÖ㬰üÀ¨´®¿ÚËùʹÓõÄI/O¶Ë¿ÚºÍÖжÏ:
# setserial -g /dev/ttyS[0123]
/dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4
/dev/ttyS1, UART: unknown, Port: 0x02f8, IRQ: 3
/dev/ttyS2, UART: unknown, Port: 0x03e8, IRQ: 4
/dev/ttyS3, UART: unknown, Port: 0x02e8, IRQ: 3


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Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
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ÔÚLinuxÉϽ¨Á¢sshËíµÀ

 
ssh -L 7070:localhost:* remotehost
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LinuxÏÂÅäÖÃJDKºÍTomcat

      1.ÉÏ´«jdk-6u17-linux-i586.binºÍapache-tomcat-6.0.20.tar.gzµ½/usr
¡¡¡¡2.°²×°JDK
¡¡¡¡$chmod a+x jdk-6u17-linux-i586.bin
¡¡¡¡$ ./jdk-6u17-linux-i586.bin
¡¡¡¡$ vi /etc/profile
¡¡¡¡#Ìí¼ÓÈçÏÂ
¡¡¡¡export JAVA_HOME=/usr/jdk1.6.0_17
¡¡¡¡export PATH=$JAVA_HOME/bin:$PATH
......
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