Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxѧϰ±Ê¼Ç

 Ò»±ßѧϰubuntu,Ò»±ß·¢ÏÖÎÊÌ⣬Ŀǰ·¢ÏÖµÄÎÊÌâÓÐÒÔϼ¸¸ö£¬²¢³É¹¦½â¾ö¡£
        Ê×ÏÈ£¬´ò¿ªfirefox,flash²»ÄÜÕýÈ·ÏÔʾ£¬°²×°adobe  flash  ×îвå¼þ¾Í¿ÉÒÔ½â¾ö£¬ÆäËûflash²å¼þЧ¹û²»Ì«ºÃ¡£ºóÀ´´ò¿ªQQÅ©³¡µÄflash£¬ÖÐÎÄÏÔʾ¿Õ¸ñ£¬½â¾ö·½·¨£¬´ò¿ªÖÕ¶Ë£¬ÊäÈëÒÔÏÂÃüÁ cd /etc/fonts/conf.d/
sudo cp 49-sansserif.conf 49-sansserif.conf_backup
sudo rm 49-sansserif.conf Ë¢ÐÂFlashÒ³Ãæ£¬ÏÔʾÕý³££¡
        ¶ÔÓÚoffice£¬openofficeÏÔʾ²»Ì«ÀíÏ룬²¢ÇÒ²»ºÏϰ¹ß¡£×îºóʹÓÃÓÀÖÐoffice 2009£¬¸Ð¾õ²»´í¡£ÔÚÓÀÖпƼ¼¹ÙÍøÏÂÔØtar.bzÎļþ¡£ÓÚÏñºìÆìÕâÒ»ÀàµÄLinux£¬Ö»Òª½âѹºó´ò¿ªSetup¾Í¿ÉÒÔÁË¡£¶ø¶ÔÓÚUbuntu£¬ÐèÒªÖ´Ðв½Ö裺
1¡¢½âѹÎļþ¡£
2¡¢´ò¿ªÖÕ¶Ë£¬ÊäÈ룺sudo chmod +x setup
sudo ./setup
ÕâÀïҪעÒâµÄÊÇ£¬Èç¹ûÔÚ°²×°Ê±ÆôÓÃÁË“×ÀÃæÐ§¹û”£¬Ôò°²×°¶Ô»°¿ò¾ÍÊÇһƬ¿Õ°×£¬ÎÞ·¨Õý³£¼ÌÐø°²×°¡£µ±È¡Ïûµô“×ÀÃæÐ§¹û”ʱ£¬¾ÍÄÜÕý³£°²×°ÁË¡£


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

Linux Shell

 ShellÊÇϵͳµÄÓû§½çÃæ£¬ÌṩÁËÓû§ÓëÄں˽øÐн»»¥²Ù×÷µÄÒ»ÖÖ½Ó¿Ú¡£Ëü½ÓÊÕÓû§ÊäÈëµÄÃüÁî²¢°ÑËüËÍÈëÄÚºËÈ¥Ö´ÐС£
¡¡¡¡Êµ¼ÊÉÏShellÊÇÒ»¸öÃüÁî½âÊÍÆ÷£¬Ëü½âÊÍÓÉÓû§ÊäÈëµÄÃüÁî²¢ÇÒ°ÑËüÃÇË͵½Äںˡ£²»½öÈç´Ë£¬ShellÓÐ×Ô¼ºµÄ±à³ÌÓïÑÔÓÃÓÚ¶ÔÃüÁîµÄ±à¼­£¬ËüÔÊÐíÓû§±àдÓÉshellÃüÁî×é³ÉµÄ³ÌÐò¡£Shell±à³ÌÓïÑÔ¾ßÓÐÆÕͨ±à³ÌÓ ......

LinuxÀï³£¼ûÊõÓïµÄËõд

תÀ´µÄ£¬Ã»Ê¿ÉÒÔ¿´¿´
bin = BINaries
/dev = DEVices
/etc = ETCetera
/lib = LIBrary
/proc = PROCesses
/sbin = Superuser BINaries
/tmp = TeMPorary
/usr = Unix Shared Resources
/var = VARiable ?
FIFO = First In, First Out
GRUB = GRand Unified Bootloader
IFS = Internal Field Seperators
LILO ......

LinuxÄÚ´æ¹ÜÀíÖ®slab·ÖÅäÆ÷·ÖÎö(ÐøÈý)

Áù£ºkmem_cache_allocµÄʵÏÖ·ÖÎö:
ÎÒÃÇÔÚÉÏÃæ¿ÉÒÔ¿´µ½£¬´´½¨Ò»¸öcacheÃèÊö·ûµÄʱºò£¬²¢Ã»ÓÐÕâÖ®·ÖÅäslabÊý¾Ý¡£ÏÖÔÚÎÒÃÇÀ´¿´Ò»ÏÂÔõô´ÓcacheÖÐÉêÇë¶ÔÏó
void * kmem_cache_alloc (kmem_cache_t *cachep, int flags)
{
     return __cache_alloc(cachep, flags);
}
ʵ¼ÊÉÏ»áµ÷ÓÃ__cache_allo ......

linuxϵͳÏÂrpm°üµÄ°²×°¡¢É¾³ý¡¢Ð§Ñé¡¢²éѯ

 µãÆÀ£º°²×°Èí¼þ°ü rpm  -i °üÈ«Ãû ɾ³ý rpm -e name(²»ÊǰüÃû) ²ÎÊý -ivh »ñµÃÒ»¸öÏêϸµÄ°²×°½ø³Ì --nodeps ºöÂÔÒÀÀµ¹ØÏµ --force Ç¿ÖÆ°²×° -U °üÃû:Éý¼¶°²×° -F ¸üв»¹ÜÊÇʲôֱ½Ó¸²¸Ç --replacepkgsÕâÑù RPM ½«ºöÂԸôíÎóÐÅÏ¢ -vih --repla
ÄÚÈÝÀ´×Ô: ½Å±¾Ö®¼Ò www.jb51.net
°²×°Èí¼þ°ü
rpm  -i °üÈ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ