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
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
sys_execve
| - do_execve
|
| - search_binary_handler
|- linux_binfmt= elf_format
|- elf_format-> load_elf_binary
| -&nbs ......
Æß£ºkmem_cache_free£¨£©µÄʵÏÖ
kmem_cache_freeÓÃÓÚ°Ñ´ÓslabÖзÖÅäµÄ¶ÔÏóÊͷŵô£¬Í¬·ÖÅäÒ»Ñù£¬ËüÊ×ÏÈ»á°ÑËü·Åµ½ACÖУ¬Èç¹ûACÂúÁË£¬Ôò°Ñ¶ÔÏóÊͷŵ½shareÁ´ÖУ¬Èç¹ûshareÒ²ÂúÁË£¬Ò²¾Í°ÑËüÊÍ·ÅÖÁslab¡£À´¿´¾ßÌåµÄ´úÂ룺
void kmem_cache_free (kmem_cache_t *cachep, void *objp)
{
unsi ......
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 ......
http://www.faqs.org/docs/kernel/
µÄ11ºÍ12ÔÙÊÔÊÔ¡£
Linux Äں˵ÄWorkQueues API×öÁËÐÞ¸Ä
WorkQueue»úÖÆÔÊÐíÄں˴úÂëÔÚÍíÒ»µãµÄʱ¼äÖ´ÐС£Workqueueͨ¹ý´æÔÚµÄÒ»¸ö»òÕß¶à¸öרÃŵĽø³ÌʵÏÖ£¬È¥Ö´ÐжÓÁй¤×÷¡£ÒòΪÔÚ½ø³ÌµÄÉÏÏÂÎÄ»ã×ÜÖ´ÐУ¬Òò´ËÈç¹ûÐèÒª£¬Æä¿ÉÒÔsleep¡£WorkQueueÒ²¿ÉÒÔÑÓ³ÙÌØ¶¨Ê±¼ä ......