Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linux¿ÚÁîÏà¹Ø£¨passwd/shadow£©

      ÔÚlinuxÖУ¬¿ÚÁîÎļþÔÚ/etc/passwdÖУ¬ÔçÆÚµÄÕâ¸öÎļþÖ±½Ó´æ·Å¼ÓÃܺóµÄÃÜÂ룬ǰÁ½Î»ÊÇ"ÑÎ"Öµ£¬ÊÇÒ»¸öËæ»úÊý£¬ºóÃæ¸úµÄÊǼÓÃܵÄÃÜÂ롣ΪÁË°²È«£¬ÏÖÔÚµÄlinux¶¼ÌṩÁË /etc/shadowÕâ¸öÓ°×ÓÎļþ£¬ÃÜÂë·ÅÔÚÕâ¸öÎļþÀïÃ棬²¢ÇÒÊÇÖ»ÓÐroot¿É¶ÁµÄ¡£
ÏÂÃæÀ´·ÖÎöÒ»ÏÂ/etc/passwdÎļþ£¬ËûµÄÿ¸öÌõÄ¿ÓÐ7¸öÓò£¬·Ö±ðÊÇÃû×Ö£ºÃÜÂ룺Óû§id£º×éid£ºÓû§ÐÅÏ¢£ºÖ÷Ŀ¼£ºshell ÀýÈ磺ynguo:x:509:510::/home/ynguo:/bin/bash
ÔÚÀûÓÃÁËshadowÎļþµÄÇé¿öÏ£¬ÃÜÂëÓÃÒ»¸öx±íʾ£¬ÆÕͨÓû§¿´²»µ½ÈκÎÃÜÂëÐÅÏ¢¡£Èç¹ûÄã×ÐϸµÄ¿´¿´Õâ¸öÎļþ£¬»á·¢ÏÖһЩÆæ¹ÖµÄÓû§Ãû£¬ËýÃÇÊÇϵ ͳµÄȱʡÕ˺ţ¬È±Ê¡Õ˺ÅÊǹ¥»÷ÕßÈëÇֵij£ÓÃÈë¿Ú£¬Òò´ËÒ»¶¨ÒªÊìϤȱʡÕ˺ţ¬ÌرðҪעÒâÃÜÂëÓòÊÇ·ñΪ¿Õ¡£ÏÂÃæ¼òµ¥½éÉÜÒ»ÏÂÕâЩȱʡÕ˺Å
admÓµÓÐÕ˺ÅÎļþ£¬ÆðʼĿ¼/var/admͨ³£°üÀ¨ÈÕÖ¾Îļþ
binÓµÓÐÓû§ÃüÁîµÄ¿ÉÖ´ÐÐÎļþ
daemonÓÃÀ´Ö´ÐÐϵͳÊØ»¤½ø³Ì
gamesÓÃÀ´ÍæÓÎÏ·
haltÓÃÀ´Ö´ÐÐhaltÃüÁî
lpÓµÓдòÓ¡»úºǫ́´òÓ¡Îļþ
mailÓµÓÐÓëÓʼþÏà¹ØµÄ½ø³ÌºÍÎļþ
newsÓµÓÐÓëusenetÏà¹ØµÄ½ø³ÌºÍÎļþ
nobody±»NFS£¨ÍøÂçÎļþϵͳ£©Ê¹ÓÃ
shutdownÖ´ÐÐshutdownÃüÁî
syncÖ´ÐÐsyncÃüÁî
uucpÓµÓÐuucp¹¤¾ßºÍÎļþ
´«Í³ÉÏ£¬/etc/passwdÎļþÔںܴó·¶Î§ÄÚÊǿɶÁµÄ£¬ÒòΪÐí¶àÓ¦ÓóÌÐòÐèÒªÓÃËûÀ´°ÑUIDת»»ÎªÓû§Ãû¡£ÀýÈ磬Èç¹û²»ÄÜ·ÃÎÊ/etc/passwd£¬ÄÇôls -lÃüÁÏÔʾUID¶ø²»ÊÇÓû§Ãû¡£µ«ÊÇʹÓÿÚÁî²Â²â³ÌÐò£¬¾ßÓмÓÃÜ¿ÚÁîµÄ¿É¶Á/etc/passwdÎļþÓо޴óµÄ°²È«Î£ÏÕ¡£ËùÒÔ³öÏÖÁËÓ°×ÓÎļþ/etc/shadow¡£
Ó°×Ó¿ÚÁîϵͳ°Ñ¿ÚÁîÎļþ·Ö³ÉÁ½²¿·Ö£º/etc/passwdºÍ/etc/shadow¡£Ó°×Ó¿ÚÁîÎļþ±£´æ¼ÓÃܵĿÚÁ/etc/passwdÎļþÖеÄÃÜÂëÈ«²¿±ä³Éx¡£ShadowÖ»ÄÜÊÇroot¿É¶Á£¬´Ó¶ø±£Ö¤ÁË°²È«¡£/etc/shadowÎļþÿһÐеĸñʽÈçÏ£º
Óû§Ãû£º¼ÓÃÜ¿ÚÁÉÏÒ»´ÎÐ޸ĵÄʱ¼ä£¨´Ó1970Äê1ÔÂ1ÈÕÆðµÄÌìÊý£©£º¿ÚÁîÔÚÁ½´ÎÐ޸ļäµÄ×îСÌìÊý£º¿ÚÁîÐÞ¸Ä֮ǰÏòÓû§·¢³ö¾¯¸æµÄÌìÊý£º¿ÚÁîÖÕÖ¹ºóÕ˺ű»½ûÓõÄÌìÊý£º´Ó1970Äê1ÔÂ1ÈÕÆðÕ˺ű»½ûÓõÄÌìÊý£º±£ÁôÓò¡£
ÀýÈ磺root:$1$t4sFPHBq$JXgSGgvkgBDD/D7FVVBBm0:11037:0:99999:7:-1:-1:1075498172
bin:*:11024:0:99999:7:::
daemon:*:11024:0:99999:7:::ȱʡÇé¿öÏ£¬¿ÚÁî¸üв¢²»¿ªÆô¡£Èç¹ûÄãµÄϵͳûÓÐÆô¶¯Ó°×ÓÎļþ£¬ÄÇôÔËÐÐpwconv³ÌÐò¡£
####################
Added by iceknife on 20100601
####################
shadow²ÉÓÃDES¼ÓÃÜ·½Ê½£¬ÆƽⷽʽΪ±©Á¦Æƽ⣬¿ÉÒÔ


Ïà¹ØÎĵµ£º

Linux iptableÎĵµ

×ÜÀÀ
ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
Ôò
£¬-AÌí¼Ó -Dɾ³ý -C ÐÞ¸Ä
iptables - [RI] chain rule num rule-specification[option]
ÓÃiptables - RI ͨ¹ý¹æÔòµÄ˳ÐòÖ¸¶¨
iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
ÓÃ -NX ......

LinuxÏÂselectµÄʹÓÃС¼Ç

½ñÌìʹÓÃselect±à³Ì£¬ÎÊÌâºÜ¶à£¬ÒÔÇ°ÕæµÄûÓÐ×ÐϸÑо¿¹ý¡£
³öÏÖÁËÒÔϼ¸¸öÎÊÌâ
1 recvfromÔÚ½ÓÊÕʱ£¬Ìṩ¸øϵͳµ÷ÓõÄ×îºóÒ»¸ö²ÎÊý£¬¿Í»§¶ËµÄµØÖ·½á¹¹£¬Æ䳤¶È±ØÐë½øÐгõʼ»¯£¬Èç¹ûΪ0£¬Ôò²»ÄܽÓÊÕÊý¾Ý¡£
2 selectµÄµÚÒ»¸ö²ÎÊýΪËùÓмàÊÓµÄÎļþÃèÊö·ûµÄ×î´óÖµ+1£¬¶ø²»ÊǼàÊÓµÄÎļþÃèÊö·û¸öÊý+1¡£
3 ²»Òª¼àÊÓÄÇЩ¾­³£¿ÉÓ ......

LinuxÈñ½ÝÉÏÍø,°²×°¹ý³Ì£º

ÏÂÔØÈñ½ÝÉÏÍø°ü,½âѹ,ÓÐĿ¼: libpcap.so.0.6.2, libstdc++.so.5,compat-libstdc%2B%2B-33_3.2.3-48_i386.deb,xrgsu
1½øÈëruijieĿ¼
sudo cd ./ruijie(½«¸ÃÎļþ¼Ð·ÅÔÚµ±Ç°Óû§Ä¿Â¼ÏÂ)
2¸´ÖÆÎļþ
sudo cp xrgsu /bin
sudo cp libpcap.so.0.6.2 /usr/lib
sudo cp libstdc++.so.5 /usr/lib
find /usr/lib -name " ......

LinuxǶÈëʽ²ËÄñÖ®Âà µãÁÁledµÆ

ÕÛÌÚÁËÒ»ÍíÉÏ£¬ÔÚLinuxÏÂÖÕÓÚ°ÑS3C2440¿ª·¢°åµÄLEDµÆ¸øµãÁÁÁË£¬Ð˷ܲ»ÒÑ£¬ÓÚÊÇÖøÎÄÒÔ¼ÇÖ®¡£
³ÌÐòÊÇΤ¶«É½ÀÏʦ±àÖøµÄ¡¶Ç¶ÈëʽLinuxÓ¦Óÿª·¢ÍêÈ«Êֲᡷ£¬±àÒëÔ´ÎļþÕÕÊéÉÏ×ö¾Í¿ÉÒÔÁË£¬Ö÷ÒªÊÇÔÚÉÕµ½¿ª·¢°åÉϳöÁËÎÊÌâ
ʹÓÃJflash-s3c2440Èí¼þ燒д³ÌÐòµÄʱºò³öÏÖÁËÈçϵÄÎÊÌ⣺
ʹÓÃJflash-s3c2440Èí¼þ燒д³ÌÐòµÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ