linux Æô¶¯Ê±¡°smartd¡±×ÜÊÇʧ°Ü£¿
smartdÊÇÒ»¸öÊØ»¤½ø³Ì£¨Ò»¸ö°ïÖú³ÌÐò£©£¬ËüÄܼàÊÓÓµÓÐ×ÔÎÒ¼àÊÓ£¬·ÖÎöºÍ»ã±¨¼¼Êõ(Self-Monitoring,
Analysis, and Reporting Technology - SMART)µÄÓ²ÅÌ¡£
SMARTϵͳʹµÃÓ²ÅÌÄܼàÊÓ²¢»ã±¨×Ô¼ºµÄÔËÐÐ×´¿ö¡£ËüµÄÒ»¸öÖØÒªÌØÐÔÊÇÄܹ»Ô¤²âʧ°Ü£¬Ê¹µÃϵͳ¹ÜÀíÔ±
ÄܱÜÃâÊý¾Ý¶ªÊ§¡£
smartdÓÉkernel-utils°üȱʡ°²×°¡£ÓÃÃüÁî rpm -ql kernel-utils ¿ÉÒÔÁгökernel-utils°üÖеÄÎļþ¡£
smartdÊØ»¤½ø³Ìͨ³£ÔÚϵͳÆô¶¯µÄʱºò±»¿ªÆô£¬ËüµÄÅäÖÃÎļþÊÇ/etc/smartd.conf¡£
±ÈÈ磬¼ÙÉèÓÐÁ½¸öÓ²Å̱»°²×°£¬/dev/hdaºÍ/dev/hdb¡£Ò»¸öÊÇCD_ROMÉ豸£¬ÁíÒ»¸öÊÇÓ²ÅÌ¡£ÎªÁ˼ì²âËüÃÇ
ÊÇ·ñÖ§³ÖSMART£¬Ê¹ÓÃÃüÁî smartctl -i /dev/hda ºÍ smartctl -i /dev/hdb£º
# /usr/sbin/smartctl -i /dev/hda
smartctl version 5.1-11 Copyright (C) 2002-3 Bruce Allen
Home page is
http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: ST380011A
Serial Number: 3JVB672N
Firmware Version: 8.01
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 6
ATA Standard is: ATA/ATAPI-6 T13 1410D revision 2
Local Time is: Fri Aug 20 14:09:16 2004 EST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
”SMART support is: Available - device has SMART capability.“ÕâÐÐ˵Ã÷Ö§³ÖSMART¡£"SMART
support is: Enabled”ÕâÐÐ˵Ã÷SMARTÒѾ±»´ò¿ª¡£
CD-ROMÉ豸ºÍ¾ÉʽµÄÓ²Å̲»Ö§³ÖSMART£¬Õâ¿ÉÒÔ´Ósmartctl -i /dev/hdbµÄÊä³ö¿´³ö£º
# /usr/sbin/smartctl -i /dev/hdb
smartctl version 5.1-11 Copyright (C) 2002-3 Bruce Allen
Home page is
http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: LTN526D
Serial Number: [No Information Found]
Firmware Version: 9S03
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 1
ATA Standard is: Exact ATA specification draft version not indic
Ïà¹ØÎĵµ£º
£¨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·¨¡£ ......
1¡¢Ïȱ¸·ÝºÃ:
¡¡¡¡sudo cp /etc/X11/xorg.conf /etc/X11/xorg.conf.backup
¡¡¡¡2¡¢´ò¿ªxorg.conf:
¡¡¡¡sudo gedit /etc/X11/xorg.conf
¡¡¡¡3¡¢ÇëÕÒµ½ÒÔÏÂÒ»¶ÎÔÚÕâ¸Ä£º
¡¡¡¡Section "Monitor"
¡¡¡¡Identifier "Generic Monitor"
¡¡¡¡Option "DPMS"
¡¡¡¡HorizSync 28-70
¡¡¡¡VertRefr ......
×î½üҪתȥ×ö²âÊÔÁË£¬¹«Ë¾Õý×¼±¸£¬´´½¨²âÊÔ×飬ºÜ¶à·þÎñÆ÷¿ÉÄܶ¼ÐèÒª×Ô¼ºÈ¥ÅäÖ㬷þÎñÆ÷µÄÆð²½¾ÍÊÇÒªÁ˽â
¶¼ÓжàÉÙ¸ö°æ±¾µÄlinux£¬¶¼ÊÇÕë¶ÔÄÄЩ·½ÃæµÄ¡£Ï£ÍûÕâЩҲ¶Ô¸ÕÈëÃÅÏëתÓÃlinuxµÄÈËÃÇÓÐËù°ïÖú£¡
Linux×îÔçÓÉLinus Benedict TorvaldsÔÚ1991Ä꿪ʼ±àд¡£ÔÚÕâ֮ǰ£¬Richard Stallman´´½¨ÁËFree Software Foundation£¨ ......