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#rpm -ivh yum-2.0.4-2.noarch.rpm
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//¼ì²é¿É¸üеÄrpm°ü
#yum check-update
//¸üÐÂËùÓеÄrpm°ü
#yum update
//¸üÐÂÖ¸¶¨µÄrpm°ü,Èç¸üÐÂkernelºÍkernel source
#yum update kernel kernel-source
//´ó¹æÄ£µÄ°æ±¾Éý¼¶,Óëyum update²»Í¬µÄÊÇ,Á¬¾ÉµÄÌÔÌ­µÄ°üÒ²Éý¼¶
#yum upgrade
*rpm°üµÄ°²×°ºÍɾ³ý
//°²×°rpm°ü,Èçxmms-mp3
#yum install xmms-mp3
//ɾ³ýrpm°ü,°üÀ¨Óë¸Ã°üÓÐÒÐÀµÐԵİü
#yum remove licq
×¢:ͬʱ»áÌáʾɾ³ýlicq-gnome,licq-qt,licq-text
*yumÔÝ´æ(/var/cache/yum/)µÄÏà¹Ø²ÎÊý
//Çå³ýÔÝ´æÖÐrpm°üÎļþ
#yum clean packages
//Çå³ýÔÝ´æÖÐrpmÍ·Îļþ
#yum clearn headers
//Çå³ýÔÝ´æÖоɵÄrpmÍ·Îļþ
#yum clean oldheaders
//Çå³ýÔÝ´æÖоɵÄrpmÍ·ÎļþºÍ°üÎļþ
#yum clearn »ò#yum clearn all
×¢:Ï൱ÓÚyum clean packages + yum clean oldheaders
*rpm°üÁбí
//Áгö×ÊÔ´¿âÖÐËùÓпÉÒÔ°²×°»ò¸üеÄrpm°ü
#yum list
//Áгö×ÊÔ´¿âÖÐÌØ¶¨µÄ¿ÉÒÔ°²×°»ò¸üÐÂÒÔ¼°ÒѾ­°²×°µÄrpm°ü
#yum list mozilla
#yum list mozilla*
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#yum list installed
//ÁгöÒѾ­°²×°µÄµ«ÊDz»°üº¬ÔÚ×ÊÔ´¿âÖеÄrpm°ü
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×¢:ͨ¹ýÆäËüÍøÕ¾ÏÂÔØ°²×°µÄrpm°ü
*rpm°üÐÅÏ¢ÏÔʾ(info²ÎÊýͬlist)
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Linux I2C InputÉ豸Çý¶¯´úÂëµÄ¼¸µãÀí½â

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1. i2c_driver½á¹¹ÌåµÄprobe³ÉÔ±µÄÔ­ÐÍ£º
     int (*probe)(struct i2c_client *, const struct i2c_device_id *);
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ÅäÖÃLinux wget,yum ʹÓôúÀí·ÃÎÊÍøÂç

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[root@linux ~]#vi .wgetrc
http-proxy = 10.1.18.34:3128
ftp-proxy = 10.1.18.34:3128
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