linuxÍøÂçÅäÖÃ
Íø¿¨µÄÉèÖÃ
¼ûÒÔǰµÄÎÄÕÂ
Ö÷»úÃûµÄÉèÖÃ:
/etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=yes
HOSTNAME=a100 ----->Ö÷»úÃû
smbÊÇSamba µÄÖ÷ÒªÆô¶¯·þÎñÆ÷£¬ÈÃÆäËü»úÆ÷ÄÜÖªµÀ´Ë»úÆ÷¹²ÏíÁËʲô£»
Èç¹û²»´ò¿ªnmb·þÎñÆ÷µÄ»°£¬Ö»ÄÜͨ¹ýIPÀ´·ÃÎÊ
nmbÊǽâÎöÓõÄ,¾ÍÊǰÑÕą̂Linux»úÆ÷Ëù¹²ÏíµÄ¹¤×÷×é¼°Ôڴ˹¤×÷×éϵÄnetbios name½âÎö³öÀ´
ÈôÄãÒªÔÚlinuxÏÂÃæping winsÀïÃæµÄ»úÆ÷.
/etc/nsswitch.conf :
hosts: wins dns files
nsswitch.conf - System Databases and Name Service Switch configuration file
Ö÷ÒªÓÃÓÚϵͳÅäÖÃÎļþµÄËÑË÷˳Ðò
IPµÄÉèÖÃ:
/etc/sysconfig/network-script
Îļþ:ifcfg-ethX
# Intel Corporation 80003ES2LAN Gigabit Ethernet Controller (Copper)
DEVICE=eth0
BOOTPROTO=dhcp
HWADDR=00:15:17:B5:69:E4
ONBOOT=yes
TYPE=Ethernet
USERCTL=no
IPV6INIT=no
PEERDNS=yes
DHCP_HOSTNAME=a100
±¾»úHOSTSÉèÖÃ:
/etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
Ïà¹ØÎĵµ£º
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 ......
ÄÚ´æ·ÖÅ亯ÊýµÄÑ¡Ôñ
Èç¹ûÄãÐèÒªÁ¬ÐøµÄÎïÀíÒ³£¬¾Í¿ÉÒÔʹÓÃij¸öµÍ¼¶Ò³·ÖÅäÆ÷»òÕßkmalloc()¡£ÕâÊÇÄÚºËÖÐÄÚ´æ·ÖÅäµÄ³£Ó÷½Ê½£¬Ò²ÊÇ´ó¶àÊýÇé¿öÏÂÄã×Ô¼ºÓ¦¸ÃʹÓõÄÄÚ´æ·ÖÅ䷽ʽ¡£´«µÝ¸øÕâЩº¯Êý×î³£ÓõÄÁ½¸ö±êÖ¾ÊÇGFP_AUTOMICºÍGFP_KERNEL¡£GFP_AUTOMIC±íʾ½øÐв»Ë¯ÃߵĸßÓÅÏȼ¶·ÖÅä¡£ÕâÊÇÖжϳÌÐòºÍÆäËû²»ÄÜ˯ÃߵĴúÂë¶ ......
rhel5Óërhel4²»Í¬µÄµØ·½ÊÇ£¬rhel5ÀïûÓÐ/etc/X11/gdm/Õâ¸öĿ¼£¬rhel5µÄgdmµÄÅäÖÃÎļþ·ÅÔÚÕâÀï/usr/share/gdm/defaults.conf¡£
ÐèÒªÐ޸ĵĵط½ÈçÏ£º
ÐÞ¸Ä/usr/share/gdm/defaults.confÎļþ£¬È·±£ÀïÃæÓÐÒÔϼ¸ÐУº
Enable=true
DisplaysPerHost=10
Port=177
ÔÙÐÞ¸Ä/etc/inittabÎļþ£¬°ÑĬÈϼ¶±ð¸ÄΪ5,ÔÙ¼ÓÈëÒÔÏÂÐ ......
Linux ÖÐÈçºÎ²éѯºÍÐ¶ÔØÒѰ²×°µÄÈí¼þ
¡¡¡¡LinuxÈí¼þµÄ°²×°ºÍÐ¶ÔØÒ»Ö±ÊÇÀ§ÈÅÐí¶àÐÂÓû§µÄÄÑÌâ¡£ÔÚWindowsÖУ¬ÎÒÃÇ¿ÉÒÔʹÓÃÈí¼þ×Ô´øµÄ°²×°Ð¶ÔسÌÐò»òÔÚ¿ØÖÆÃæ°åÖеēÌí¼Ó/ɾ³ý³ÌÐò” À´ÊµÏÖ¡£ÓëÆäÏàÀàËÆ£¬ÔÚLinuxÏÂÓÐÒ»¸ö¹¦ÄÜÇ¿´óµÄÈí¼þ°²×°Ð¶Ôع¤¾ß£¬ÃûΪRPM¡£Ëü¿ÉÒÔÓÃÀ´½¨Á¢¡¢°²×°¡¢²éѯ¡¢¸üС¢Ð¶ÔØÈí¼þ¡£¸Ã¹¤ ......
ת×Ô http://hi.baidu.com/grantzhou/blog/item/56a91cf3b685cdc90a46e09d.html
ËÄ¡¢sched_setscheduler()ϵͳµ÷Óá£
Õâ¸öϵͳµ÷Óõĵ÷Óòã´ÎºÍ´úÂë¶¼±Ènice¸´ÔÓЩ£¬ËùÉæ¼°µÄÒ²Óв»ÉÙÎÒÃÇÕâÀï²»¸ÐÐËȤµÄ¶«Î÷£¬Òò´Ë¾Í²»ÔÙÒÔչʾ´úÂëµÄ·½·¨½éÉÜËüÃÇÁË¡£ÕâÀï½öÔÚ¹¦Äܲã´ÎÉÏ£¬´ÓÓënice()¶Ô±ÈµÄ½Ç¶ÈÉ϶ÔËü×öÒ»¸ ......