ftp> mget passwd ÏÂÔØpasswd mget passwd?
227 Entering Passive Mode (127,0,0,1,220,77)
150 Opening BINARY mode data connection for passwd (1429 bytes). 226 File send OK.
1429 bytes received in 5.9e-05 seconds (2.4e+04 Kbytes/s) ftp> !ls ÏÔʾÏÂÔØpasswd³É¹¦
anaconda-ks.cfg install.log install.log.syslog passwd test.txt 3.¼ÓÇ¿vsftp°²È«ÉèÖÃ
´ÓÒÔÉÏ¿ÉÒÔ¿´³öftp¼ÒĿ¼´æÔÚ°²È«Â©¶´£¬ËùÒÔÒªÐÞ¸ÄÒÔÏÂÉèÖÃ: (1)ÏÞÖÆÏµÍ³Óû§Ëø¶¨ÔÚ¼ÒĿ¼ #Vi /etc/vsftpd/vsftpd.conf È¥µôÇ°Ãæ#ºÅ
chroot_list_enable=YES
chroot_list_file=/etc/vsftpd/chroot_list ÏÞÖÆ¸ü¶àϵͳÓû§ È»ºó°ÑËùÓÐÓû§¼ÓÈë/etc/vsftpd/chroot_list¼´¿É [root@red-hat-5 ~]# ls /etc/vsftpd/chroot_list ĬÈÏÊDz»´æÔÚ£¬ÐèÒªÎÒÃÇÊÖ¶¯½¨Á¢
[root@red-hat-5 ~]# ls /etc/vsftpd/
ftpusers user_list vsftpd.conf vsftpd_conf_migrate.sh [root@red-hat-5 ~]# touch /etc/vsftpd/chroot_list
[root@red-hat-5 ~]# cut -d : -f 1 /etc/passwd>>/etc/vsftpd/chroot_list
°Ñ±¾µØÓû§¶¼¼ÓÈëµ½chroot_list
cutÃüÁîÊÇÇÐȥijһÁУ¬-dÊÇÿÁеķָô·û£¬-f ÊÇÇÐÈ¡µÚ¼¸ÁУ¬È»ºóÖØ¶¨Ïòµ½chrootÎļþ [root@red-hat-5 ~]# ll /etc/vsftpd/ ×Ü¼Æ 24
-rw-r--r-- 1 root root 197 12-25 19:57 chroot_list
-rw--------1 root root 125 2007-12-13 ftpusers ftpusersÖ¸µÄÊÇ×èÖ¹Õâ¸öÎļþÖеÄÓû§µÇ½
-rw------- 1 root root 361 2007-12-13 user_list -rw------- 1 root root 4396 12-25 19:19 vsftpd.conf
-rwxr--r-- 1 root root 338 2007-12-13 vsftpd_conf_migrate.sh (2)ÏÞÖÆÖØÒªÏµÍ³Óû§²»ÄܵǼftpȨÏÞ
[root@red-hat-5 ~]# cat /etc/vsftpd/ftpusers ĬÈÏ»á¼ÓÈëһЩ±È½ÏÖØÒªÏµÍ³Óû§
# Users that are not allowed to login via ftp root bin daemon adm lp sync shutdown halt mail news uucp operator games nobody
[root@red-hat-5 ~]# echo uhome >> /etc/vsftpd/ftpusers °Ñ֮ǰ½¨µÄuhomeÕ˺żӽøÈ¥²âÊÔ [root@red-hat-5 ~]# ftp 127.0.0.1 Connected to 127.0.0.1.
220 (vsFTPd 2.0.5)
KERBEROS_V4 rejected as an authentication type Name (127.0.0.1:root): uhome
331 Please specify the password. ----->ÌáʾµÇ¼ʧ°Ü£¬ËµÃ÷ÉúЧÁË Password:
530 Login incorrect. Login failed.
(3)ÀûÓÃftpÓû§²ßÂÔÔÊÐíµÇ¼ftpµÄϵͳÓû§ ϵͳÌí¼ÓÒ»¸öÓû§Ò²Ä¬ÈÏÓÐftpµÄµÇ½ȨÏÞ£¬ÊDz»°²È«£¬ÒªÒ»¸ö¸öÉèÖã¬Óе㷱Ëö¡£ÀûÓÃftpÓû§²ßÂÔ½â¾öÕâ¸öÎÊÌâ,¼´user_listÎļþÉèÖã¬Ö»ÓÐuser_listÖдæÔÚµÄÓû§²ÅÄܵǼϵͳ ÐÞ¸ÄÅäÖÃÎļþ:#vi /etc/vsftpd/vsftpd.conf ÔÚuserlist_enable=YESÎļþºóÃæÌí¼Ó userlist_deny=NO
userlist_file=/etc/vsftpd/user_list
[root@red-hat-5 ~]# service vsftpd restart
¹Ø±Õvsftpd£º [È·¶¨]
ΪvsftpdÆô¶¯vsftpd£º [È·¶¨]
[root@red-hat-5 ~]# ftp 127.0.0.1 Connected to 127.0.0.1. 220 (vsFTPd 2.0.5)
KERBEROS_V4 rejected as an authentication type Name (127.0.0.1:root): uhome
530 Permission denied. ------------->ÌáʾµÇ¼ʧ°Ü Login failed.
[root@red-hat-5 ~]# echo uhome >> /etc/vsftpd/user_list
°ÑviongÕ˺żÓÈëµ½ user_list
[root@red-hat-5 ~]# ftp 127.0.0.1 Connected to 127.0.0.1. 220 (vsFTPd 2.0.5)
KERBEROS_V4 rejected as an authentication type Name (127.0.0.1:root): uhome
331 Please specify the password. ------------->ÌáʾµÇ¼³É¹¦ Password:
230 Login successful.
Remote system type is UNIX. Using binary mode to transfer files.
(4)ÉèÖõǼftpÄ¿±êipµØÖ· ΪÁËÈÃftp¸ü°²È«£¬ÎÒÃÇÉèÖÃftpÄ¿±êipµØÖ··ÃÎÊ C:\\Users\\Administrator>ifconfig ²é¿´±¾µØip ...................................
ÒÔÌ«ÍøÊÊÅäÆ÷ VMware Network Adapter VMnet1:6 Á¬½ÓÌØ¶¨µÄ DNS ºó׺ . . . . . . . :
IPv4 µØÖ· . . . . . . . . . . . . : 192.168.184.1 ×ÓÍøÑÚÂë . . . . . . . . . . . . : 255.255.255.0 ĬÈÏÍø¹Ø. . . . . . . . . . . . . :
Ö»ÔÊÐíÕâ¸öipµØÖ··ÃÎÊftp ssh£¬¿ÉÒÔдÌõiptable×öÏÞÖÆ. ÈçÏ£º
[root@red-hat-5 ~]# iptables -A INPUT -p tcp -s 192.168.184.1rt 22 -j ACCEPT
ÔÊÐí192.168.184.1·ÃÎʱ¾µØ 22¶Ë¿Ú
[root@red-hat-5 ~]# iptables -A INPUT -p tcp -s 192.168.184.1rt 21 -j ACCEPT
ÔÊÐí192.168.184.1·ÃÎʱ¾µØ 21¶Ë¿Ú
[root@red-hat-5 ~]# iptables -A INPUT -p tcp -s 192.168.184.1--dpo--dpo--dpo
Ïà¹ØÍÆ¼ö£º