LinuxÖÐÁ½¿î²¢·¢²âÊÔ¹¤¾ßab&webbench
ÉùÃ÷£º
1¡¢Ä¿Ç°ÎҶԓѹÁ¦²âÊÔ”ºÍ“¸ºÔزâÊÔ”ÕâÁ½¸ö¸ÅÄîµÄÇø±ð»¹²»Çå³þ£¬ËùÒÔʹÓÓ²¢·¢²âÊÔ”Ò»´Ê´úÌæ
2¡¢ÑÝʾ·Ö±ðʹÓÃabºÍwebbench¶Ôphpinfo()µÄÒ³Ãæ½øÐÐ100²¢·¢³ÖÐø5ÃëÖÓ²âÊÔ
Ê×ÏÈÀ´¿´Ò»ÏÂ×îÊÜ»¶ÓµÄ¡¢ËæapacheÒ»Æð´ò°ü·¢²¼µÄab£¬Ê¹Óüòµ¥·½±ã
¿ÉÒÔ¿´³ö²âÊÔ½á¹û½ÏΪÏêϸ£¬³ýÁ˼¸ÏîÖ÷ÒªÊý¾ÝÍ⻹°üº¬ºÜ¶àÏî²Î¿¼Êý¾Ý¡£
½ÓÏÂÀ´¿´ÏÂʹÓÃÆðÀ´¸üΪ¼òµ¥Ò×¶®µÄwebbench
¿ÉÒÔ¿´³ö²âÊÔ½á¹ûÓëabÏà±ÈÒª¼òµ¥ÁËÐí¶à£¬Ö»°üº¬Á˼¸¸öÖ÷ÒªÊý¾Ý¡£
Ïà¹ØÎĵµ£º
• ÆÕͨÎļþ£¨regular file£©£º¾ÍÊÇÒ»°ãÎÒÃÇ´æÈ¡µÄÎļþ£¬ÓÉls -alÏÔʾ³öÀ´µÄÊôÐÔÖУ¬µÚÒ»¸öÊôÐÔΪ [-]£¬ÀýÈç [-rwxrwxrwx]¡£ÁíÍ⣬ÒÀÕÕÎļþµÄÄÚÈÝ£¬ÓÖ´óÖ¿ÉÒÔ·ÖΪ£º
´¿Îı¾Îļþ£¨ASCII£©£ºÕâÊÇUnixϵͳÖÐ×î¶àµÄÒ»ÖÖÎļþÀàÐÍ£¬Ö®ËùÒÔ³ÆÎª´¿Îı¾Îļþ£¬ÊÇÒòΪÄÚÈÝΪÎÒÃÇ¿ÉÒÔÖ±½Ó¶Áµ½µÄÊý¾Ý£¬ÀýÈçÊý×Ö¡¢×ÖĸµÈµÈ¡ ......
Red Hat Enterprise linux 5ÅäÖÃVPN·þÎñÆ÷¶ËÐÂÊÖÉÏ·
1.×¼±¸¶¯×÷,ʹÓÃÏÂÃæµÄÃüÁîÏÂÔØÐèÒªµÄ°²×°Îļþ¡£(ĬÈϵĴæ·ÅλÖÃÓ¦¸ÃÊÇ/home
/admin)
wget http://poptop.sourceforge.net/yum/stable/packages/dkms-2.0.17.5-1.noarch.rpm
wget
http://poptop.sourceforge.net/yum/stable/packages/kernel_ppp_mppe-1.0.2-3dk ......
Èí¼þ°²×°ÃüÁî
1. tar
tar ÃüÁîµÄ»ù±¾Ó÷¨Îª£º
tar [Ñ¡Ïî] ÎļþÃû
³£ÓõÄÑ¡Ïî°üÀ¨
-c ´´½¨Ò»¸öеĵµ°¸Îļþ
-t ²é¿´µµ°¸ÎļþµÄÄÚÈÝ
-x ·Ö½âµµ°¸ÎļþµÄÄÚÈÝ
-f Ö¸¶¨µµ°¸ÎļþµÄÃû³Æ
-v ÏÔʾ¹ý³ÌÐÅÏ¢
-z ²ÉÓÃѹËõ·½Ê½
¾ÙÀý
1 tar -czf oracle.tar.gz /u01/app/oracle /etc/oratab /home/oracl ......
ifconfig ÃüÁ²é¿´/ÅäÖÃÍøÂçÐÅÏ¢
ifconfigµÄÓ﷨Ϊ
ifconfig [-a] [-V] [-s] <interface> [[<AF>] <address>]
[[-]broadcast [<address>]]
[netmask <address>]
[up|down]
ÆäÖÐ interface ÎªÍø¿¨Ãû address Ϊ IP µØÖ· broadcast ±íʾÉèÖù㲥
......
1£¬LinuxµÄI2CÇý¶¯¼Ü¹¹¸ÅÀÀ
LinuxÖÐI2C×ÜÏßµÄÇý¶¯·ÖΪÁ½¸ö²¿·Ö£¬×ÜÏßÇý¶¯£¨BUS£©ºÍÉ豸Çý¶¯£¨DEVICE£©¡£ÆäÖÐ×ÜÏßÇý¶¯µÄÖ°Ôð£¬ÊÇΪϵͳÖÐÿ¸öI2C×ÜÏßÔö¼ÓÏàÓ¦µÄ¶Áд·½·¨£¨±ÈÈ粻ͬµÄÖ÷оƬ¼¯³ÉµÄI2C¿ØÖÆÆ÷£©¡£µ«ÊÇ×ÜÏßÇý¶¯±¾Éí²¢²»»á½øÐÐÈκεÄͨѶ£¬ËüÖ»ÊÇ´æÔÚÔÚÄÇÀµÈ´ýÉ豸Çý¶¯µ÷ÓÃÆäº ......