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linux yumÃüÁîÏê½â

Ò». yumÊÇʲô
yum = Yellow dog Updater, Modified
Ö÷Òª¹¦ÄÜÊǸü·½±ãµÄÌí¼Ó/ɾ³ý/¸üÐÂRPM°ü.
ËüÄÜ×Ô¶¯½â¾ö°üµÄÒÐÀµÐÔÎÊÌâ.
ËüÄܱãÓÚ¹ÜÀí´óÁ¿ÏµÍ³µÄ¸üÐÂÎÊÌâ
×¢:ΪʲôҪʹÓÃyum¶ø²»ÓÃapt,×î¼òµ¥µÄÔ­Òò,Fedora×Ô´ø

¶þ. yumÌØµã
*¿ÉÒÔͬʱÅäÖöà¸ö×ÊÔ´¿â(Repository)
*¼ò½àµÄÅäÖÃÎļþ(/etc/yum.conf)
*×Ô¶¯½â¾öÔö¼Ó»òɾ³ýrpm°üʱÓöµ½µÄÒÐÀµÐÔÎÊÌâ
*ʹÓ÷½±ã
*±£³ÖÓëRPMÊý¾Ý¿âµÄÒ»ÖÂÐÔ

Èý. yum°²×°
Fedora×Ô´ø
#rpm -ivh yum-2.0.4-2.noarch.rpm

ËÄ. yumÅäÖÃ
×¢:Ð޸ĺÍÔö¼ÓÅäÖÃÎļþÖеÄ×ÊÔ´¿â,¼Ó¿ìÏÂÔØËٶȺÍÓµÓиü¶à¿É¸üеÄrpm°ü
½«/etc/yum.confµÄÄÚÈÝÈ«²¿Ì滻Ϊ
[main]
cachedir=/var/cache/yum
debuglevel=2
logfile=/var/log/yum.log
pkgpolicy=newest
distroverpkg=fedora-release
tolerant=1
exactarch=1

[fedora-us-1]
name=Fedora Core 1 -- Fedora US mirror

baseurl=ftp://mirrors.kernel.org/fedora.us/fedora/fedora/1/i386/yum/os

[fedora-us-1-updates]
name=Fedora Core 1 updates -- Fedora US mirror

baseurl=ftp://mirrors.kernel.org/fedora.us/fedora/fedora/1/i386/yum/updates


[fedora-us-1-stable]
name=Fedora Linux (stable) for Fedora Core 1 -- Fedora US
mirror

baseurl=ftp://mirrors.kernel.org/fedora.us/fedora/fedora/1/i386/yum/stable


[freshrpms]
name=Fedora Linux $releasever - $basearch - freshrpms

baseurl=http://ayo.freshrpms.net/fedora/linux/$releasever/$basearch/freshrpms



Îå. yumÓ¦ÓÃ

×¢:µ±µÚÒ»´ÎʹÓÃyum»òyum×ÊÔ´¿âÓиüÐÂʱ,yum»á×Ô¶¯ÏÂÔØËùÓÐËùÐèµÄhe


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ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

LinuxÖÐsourceÃüÁî


sourceÃüÁ
sourceÃüÁîÒ²³ÆÎª“µãÃüÁ¬Ò²¾ÍÊÇÒ»¸öµã·ûºÅ£¨.£©¡£sourceÃüÁîͨ³£ÓÃÓÚÖØÐÂÖ´ÐиÕÐ޸ĵijõʼ»¯Îļþ£¬Ê¹Ö®Á¢¼´ÉúЧ£¬¶ø²»±Ø×¢Ïú²¢ÖØÐµÇ¼¡£
Ó÷¨£º 
#vim ~/.bashrc
#source ~/.bashrc 
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linux°²×°£¨ÐéÄâ»ú£©

linux°²×°£¨ÐéÄâ»ú£©
1.ÄÚ´æÖÁÉÙ256mb
2.Ó²ÅÌÖÁÉÙ2gb£¬ÀíÏëΪ10gbÒÔÉÏ
3.¶àÖØÒýµ¼GRUB
4.IDE¡¢SCSI½Ó¿Ú
    IDE½Ó¿ÚÓ²Å̱ÈSCSI½Ó¿ÚÓ²Å̶ÁдËÙ¶ÈÂýµ«¼Û¸ñÏà¶Ô±ãÒË£¬pc×îΪ³£¼û
    Ò»°ãһ̨»ú×ÓÓÐÁ½¸öIDE½Ó¿Ú£¨IDE0 IDE1£©
    ÿ¸ö½Ó¿Ú¿ÉÒÔÁ¬½ÓÁ¬¸öÓ²ÅÌ£¨Ö÷Å̺ʹÓÅÌ£© ......

linuxÏÂcurlÃüÁîÏê½â


CurlÊÇLinuxÏÂÒ»¸öºÜÇ¿´óµÄhttpÃüÁîÐй¤¾ß£¬Æä¹¦ÄÜÊ®·ÖÇ¿´ó¡£
1) ¶þ»°²»Ëµ£¬ÏÈ´ÓÕâÀ↑ʼ°É£¡
$ curl http://www.linuxidc.com
»Ø³µÖ®ºó£¬www.linuxidc.com µÄhtml¾ÍÏ¡ÀﻩÀ²µØÏÔʾÔÚÆÁÄ»ÉÏÁË    ~
2) àÅ£¬ÒªÏë°Ñ¶Á¹ýÀ´Ò³Ãæ´æÏÂÀ´£¬ÊDz»ÊÇÒªÕâÑùÄØ£¿


$ curl http://www. ......
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