½¨Á¢linuxÁ½Óû§Ö®¼äµÄÐÅÈιØÏµ £¨×ªÔØ£©
½¨Á¢linuxÁ½Óû§Ö®¼äµÄÐÅÈιØÏµ
×ªÔØ×Ô http://www.cnblogs.com/starspace/archive/2008/10/30/1323235.html
ÓÐaºÍbÁ½Ì¨»úÆ÷£¬ÏÖÒª½«a»úÆ÷µÄuser1Óû§Ìí¼Óµ½b»úÆ÷µÄuser2Óû§ÐÅÈÎÁбíÀʹa»úÆ÷µÄuser1Óû§¿ÉÒÔÖ±½Ósshµ½b»úÆ÷µÄuser2Óû§
²½Ö裺
1£¬½øÈëa»úÆ÷/home/user1/.sshĿ¼£¬Èç¹ûûÓУ¬Ö´ÐÐmkdir -p /home/user1/.ssh£¬¼ì²é¸ÃĿ¼ÏÂÊÇ·ñÓÐÒ»¸öid_rsa.pubÎļþ£¬Èç¹ûûÓУ¬Ö´ÐÐssh-keygen -t rsa ÃüÁ¸ÃĿ¼Ï»áÉú³É¸ÃÎļþ.¸´ÖƸÃÎļþµÄÄÚÈÝ;
2£¬½øÈëb»úÆ÷/home/user2/.sshĿ¼£¬Èç¹ûûÓоʹ´½¨,ÔÚ¸ÃĿ¼Ï ִÐÐ vi authorized_keys £¬ÔÚ×îºóÒ»Ðн«²½Öè1¸´ÖƵÄÄÚÈÝÕ³Ìùµ½ÕâÀȻºó±£´æÍ˳ö£»
3£¬vi b»úÆ÷µÄ/etc/hosts.allow,¼ÓÒ»ÐÐ:sshd:[ÕâÀïΪa»úÆ÷µÄip£¬Èç¹ûΪ˫·£¬¼ÇµÃ¼ÓÁ½¸öip]
È»ºóÔÚa»úÆ÷µÄuser1Ŀ¼ÏÂÖ´ÐÐ: ssh user2@b£¬³É¹¦Á¬½Óµ½b»úÆ÷¡£
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 ......
ÓÃputty»òÕ߯äËûÖÕ¶ËÈí¼þµÇ¼linuxºó£¬Îļþ¼Ð£¬±à¼ÎļþÄÚÈÝ×ÖÌ嶼ΪÀ¶É«£¬±³¾°ÎªºÚÉ«£¬ÏԵðµµÄ£ºý£¬´ÓÍøÉÏËÑË÷µ½Á˽â¾ö°ì·¨
ÎÒµÄϵͳΪcentos5.3
Îļþ¼Ð¸Ä³É±ðµÄÑÕÉ«µÄ·½·¨£º
Ê×ÏÈ£¬
# vi /etc/DIR_COLORS
ÄÚµÄÉ趨“DIR 01£»34”£¬ÎªlsÃüÁîµÄĿ¼µÄÑÕÉ«ÉèÖã¬01±íʾ´ÖÌ壬34±íʾ×ÖÌåÀ¶É«¡£
ÎÒ°ÑËü¸Ä³ÉÁ ......
linux Æô¶¯Ë³Ðò
load bios
read MBR£¨Ó²Å̵ÄÖ÷Òýµ¼¼Ç¼£¬°üÀ¨Èý¸ö²¿·ÖMBR¡¢Ó²ÅÌ·ÖÇø±íDPTºÍÓ²ÅÌÓÐЧ±êÖ¾£© find
out the OS
load the OS
init process starts //Ö´ÐÐetcĿ¼ÏµÄÎļþ
execute run level scripts
//·Ö²ãÆô¶¯ 6¸ö ²ã´Î
//NFS -- ±íʾ¿ÉÒÔºÍÆäËûÈËÁªÍø
execute /etc/rc.d/rc.local
//¿ÉÒÔ¸ü¸ ......
Ô¶³Ì×ÀÃæ»·¾³ÔںܶàÇé¿öÏ¿ÉÒÔ´øÀ´ºÃ´¦£¬¶ÔÓÚÒ»°ãµÄ¹«Ë¾À´Ëµ£¬¿ª·¢ÈËÔ±Ò»°ã¶¼»áÓÐһ̨°ì¹«»úͬʱÓÐһ̨¿ª·¢»ú£¬ÓÐʱ£¬¿ª·¢»úºÍ°ì¹«»ú²»ÔÚͬһ¸öµØ·½£¬Èç¹ûÐèҪͬʱ²Ù×÷Á½Ì¨»úÆ÷£¬ÄÇôÔÚ²»Í¬µÄµØµãÖ®¼äÀ´»Ø×ß¶¯±ØÈ»´øÀ´ºÜ¶àµÄ²»±ã¡£¿ÉÒÔʹÓÃtelnet»òsshµÈ×Ö·ûµÇ½½çÃæ£¬Õâ¶ÔÓÚÊìϤshellÃüÁîµÄ¿ª·¢ÕßÀ´ËµÊDZȽÏÊ¡Êµķ½·¨£¬×î ......