PostgreSQL Linux°²×°£¬Ê¹ÓüòÒ×ÊÖ²á
PostgreSQL Linux
°²×°¼°Ê¹Ó㬼òÒ×ÊÖ²á
Ò»£¬ÅäÖ÷½·¨£º
1
£¬Ê×ÏÈÏÂÔØÈÎÒâ°æ±¾µÄPostgreSQL For Linux X86_64
wget http://downloads.enterprisedb.com/postgresql/postgresql-8.4.1-1-linux-x64.bin
2
£¬Îı¾Ä£Ê½°²×°
[root@imdba.cn ~]# ./postgresql-8.4.1-1-linux-x64.bin –mode text
—————————————————————————-
Welcome to the PostgreSQL Setup Wizard.
—————————————————————————-
Please specify the directory where PostgreSQL will be installed.
Installation Directory [/opt/PostgreSQL/8.4]: /home/PostgreSQL/8.4
—————————————————————————-
Please select a directory under which to store your data.
Data Directory [/home/PostgreSQL/8.4/data]:
—————————————————————————-
Please
provide a password for the database superuser (postgres). A locked Unix
user account (postgres) will be created if not present.
Password :[
ÊäÈëÃÜÂë]
Retype password :[
Öظ´ÊäÈëŶ]
—————————————————————————-
Please select the port number the server should listen on.
Port [5432]:[
ĬÈ϶˿ڣ¬ÄǾͻسµ]
[616] yi_US
[617] yi_US.utf8
[618] zh_CN
[619] zh_CN.utf8
[620] zh_HK
[621] zh_HK.utf8
[622] zh_SG
[623] zh
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌṩÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖÐÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀÐÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......