[root@server ~]# yum install -y vsftpd [root@server ~]# rpm -ql vsftpd /etc/logrotate.d/vsftpd /etc/pam.d/vsftpd /etc/rc.d/init.d/vsftpd /etc/vsftpd /etc/vsftpd/ftpusers /etc/vsftpd/user_list /etc/vsftpd/vsftpd.conf /etc/vsftpd/vsftpd_conf_migrate.sh /usr/sbin/vsftpd ....... [root@server ~]# /etc/init.d/vsftpd start Starting vsftpd for vsftpd: [ OK ] [root@server ~]# netstat -lntup|grep 21 tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 3419/vsftpd [root@server ~]# cd /var/ftp/pub [root@server pub]# ll total 0 [root@server pub]# cp /etc/fstab .
[root@filesvr~]# vi /etc/vsftpd/vusers.list fedora 123 gentoo 456 [root@filesvr~]# cd /etc/vsftpd/ [root@filesvrvsftpd]# db_load -T -t hash -f vusers.list vusers.db [root@filesvrvsftpd]# file vusers.db vusers.db: Berkeley DB (Hash, version 8, native byte-order) [root@filesvrvsftpd]# chmod 600/etc/vsftpd/vusers.*
[root@filesvr~]# mkdir/var/ftproot [root@filesvr~]# useradd -d /var/ftproot -s /sbin/nologin virtual [root@filesvr~]# chmod 755 /var/ftproot/
[root@filesvr~]# vi /etc/pam.d/vsftpd.vu #%PAM-1.0 auth required pam_userdb.so db=/etc/vsftpd/vusers account required pam_userdb.so db=/etc/vsftpd/vusers
[root@filesvr~]# vi /etc/vsftpd/vsftpd.conf anonymous_enable=NO local_enable=YES write_enable=YES anon_umask=022 guest_enable=YES guest_username=virtual pam_service_name=vsftpd.vu anon_upload_enable=YES #允许匿名账号有上传功能 anon_mkdir_write_enable=YES #允许匿名账号创建文件功能 anon_other_write_enable=YES #允许匿名账号具有删除.更名权限 dirmessage_enable=YES ……
user_config_dir=/etc/vsftpd/vusers_dir
[root@filesvr~]# mkdir/etc/vsftpd/vusers_dir/ [root@filesvr~]# cd /etc/vsftpd/vusers_dir/ [root@filesvrvusers_dir]# touch fedora [root@filesvrvusers_dir]# vi gentoo anon_upload_enable=YES anon_mkdir_write_enable=YES
service vsftpd reload
[root@server pub]# cd /etc/vsftpd/ [root@server vsftpd]# vim vusers.list mike 123 john 456 [root@server vsftpd]# db_load -T -t hash -f vusers.list vusers.db [root@server vsftpd]# file vusers.db vusers.db: Berkeley DB (Hash, version 9, native byte-order) [root@server vsftpd]# chmod 600 ./vusers.* [root@server vsftpd]# useradd -d /var/ftproot -s /sbin/nologin virtual #-d 指定用户的家目录 [root@server vsftpd]# chmod 755 /var/ftproot/ [root@server vsftpd]# vi /etc/pam.d/vsftpd.vu auth required pam_userdb.so db=/etc/vsftpd/vusers account required pam_userdb.so db=/etc/vsftpd/vusers [root@server vsftpd]# vim /etc/vsftpd/vsftpd.conf anonymous_enable=NO local_enable=YES write_enable=YES anon_umask=022 guest_enable=YES guest_username=virtual pam_service_name=vsftpd.vu
[root@server src]# yum install -y lftp [root@server src]# lftp mike@127.0.0.1 Password: lftp mike@127.0.0.1:~> mkdir test mkdir ok, `test' created lftp mike@127.0.0.1:/> quit [root@server src]# cd /var/ftproot/ [root@server ftproot]# ll total 4 drwx------ 2 virtual virtual 4096 May 16 17:56 test #test目录属于虚拟用户virtual
[root@server ftproot]# cd /etc/vsftpd/ [root@server vsftpd]# mkdir vusers_home [root@server vsftpd]# cd vusers_home/ [root@server vusers_home]# vi mike anon_mkdir_write_enable=YES anon_upload_enable=YES
[root@server vusers_home]# /etc/init.d/vsftpd restart Shutting down vsftpd: [ OK ] Starting vsftpd for vsftpd: [ OK ] [root@server vusers_home]# lftp mike@127.0.0.1 Password: lftp mike@127.0.0.1:~> mkdir test1 mkdir ok, `test1' created lftp mike@127.0.0.1:/> quit [root@server vusers_home]# ll total 4 -rw-r--r-- 1 root root 51 May 16 18:24 mike [root@server vusers_home]# ll /var/ftproot/ .bash_logout .bash_profile .bashrc test/ test1/ [root@server vusers_home]# ll /var/ftproot/ total 8 drwx------ 2 virtual virtual 4096 May 16 17:56 test drwx------ 2 virtual virtual 4096 May 16 18:24 test1 [root@server vusers_home]# lftp john@127.0.0.1 Password: lftp john@127.0.0.1:~> ls ls: Login failed: 530 Login incorrect. lftp john@127.0.0.1:~> mkdir test3 mkdir: Login failed: 530 Login incorrect. lftp john@127.0.0.1:~> quit [root@server vusers_home]# cp /etc/vsftpd/ ftpusers vsftpd_conf_migrate.sh vusers.list user_list vusers.db vsftpd.conf vusers_home/ [root@server vusers_home]# cp /etc/vsftpd/vusers_home/mike /etc/vsftpd/vusers_home/john [root@server vusers_home]# /etc/init.d/vsftpd restart Shutting down vsftpd: [ OK ] Starting vsftpd for vsftpd: [ OK ] [root@server vusers_home]# lftp john@127.0.0.1 Password: lftp john@127.0.0.1:~> mkdir test4 mkdir ok, `test4' created lftp john@127.0.0.1:/> quit [root@server vusers_home]# ll /var/ftproot/ total 12 drwx------ 2 virtual virtual 4096 May 16 17:56 test drwx------ 2 virtual virtual 4096 May 16 18:24 test1 drwx------ 2 virtual virtual 4096 May 16 18:29 test4
[root@server vusers_home]# vi /etc/vsftpd/vusers_home/john anon_mkdir_write_enable=YES anon_upload_enable=YES write_enable=YES virtual_use_local_privs=YES 当有write_enable=YES;virtual_use_local_privs=YES 时,虚拟用户具有写权限(上传,下载,删除,重命名) [root@server vusers_home]# /etc/init.d/vsftpd restart Shutting down vsftpd: [ OK ] Starting vsftpd for vsftpd: [ OK ] [root@server vusers_home]# !l lftp john@127.0.0.1 Password: lftp john@127.0.0.1:~> ls drwx------ 2 501 501 4096 May 16 09:56 test drwx------ 2 501 501 4096 May 16 10:24 test1 drwx------ 2 501 501 4096 May 16 10:29 test4 drwx------ 2 501 501 4096 May 16 10:34 test5 lftp john@127.0.0.1:~> rmdir test5 #删除 rmdir ok, `test5' removed lftp john@127.0.0.1:~> ls drwx------ 2 501 501 4096 May 16 09:56 test drwx------ 2 501 501 4096 May 16 10:24 test1 drwx------ 2 501 501 4096 May 16 10:29 test4 lftp john@127.0.0.1:~> cd test test/ test1/ test4/ lftp john@127.0.0.1:~> cd test4 lftp john@127.0.0.1:~/test4> put /etc/fstab #上传 855 bytes transferred lftp john@127.0.0.1:~/test4> ls -rw-r--r-- 1 501 501 855 May 16 10:43 fstab lftp john@127.0.0.1:~/test4> get fstab -o /tmp/ #下载 855 bytes transferred lftp john@127.0.0.1:~/test4> mv fstab fftab #重命名 rename successful lftp john@127.0.0.1:~/test4> ls -rw-r--r-- 1 501 501 855 May 16 10:46 fftab
# yum -y install mysql-server mysql-devel pam_mysql
mysql> create database vsftpd; mysql> grant select on vsftpd.* to vsftpd@localhost identified by 'redhat'; mysql> grant select on vsftpd.* to vsftpd@127.0.0.1 identified by 'redhat'; mysql> flush privileges; mysql> use vsftpd; mysql> create table users ( id int AUTO_INCREMENT NOT NULL, name char(20) binary NOT NULL, password char(48) binary NOT NULL, primary key(id) );
mysql> insert into users(name,password) values('fush1',password('asdfg'));
mysql> insert into users(name,password) values('fush2',password('asdfg'));
#vi /etc/pam.d/vsftpd.mysql
auth required/lib64/security/pam_mysql.so user=vsftpd passwd=redhat host=localhost db=vsftpd table=users usercolumn=name passwdcolumn=password crypt=2 account required /lib64/security/pam_mysql.so user=vsftpd passwd=redhat host=localhost db=vsftpd table=users usercolumn=name passwdcolumn=password crypt=2
# useradd -s /sbin/nologin -d /var/ftproot virtual #virtual 为虚拟用户映射的系统用户 # chmod go+rx /var/ftproot
[root@server vusers_home]# vi /etc/vsftpd/vsftpd.conf anonymous_enable=NO local_enable=YES write_enable=YES anon_upload_enable=NO anon_mkdir_write_enable=NO chroot_local_user=YES
guest_enable=YES guest_username=virtual
pam_service_name=vsftpd.mysql
# service vsftpd start # chkconfig vsftpd on
# netstat -tnlp |grep :21 tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 23286/vsftpd
oot@server ~]# lftp fush1@127.0.0.1 Password: lftp fush1@127.0.0.1:~> ls drwx------ 2 501 501 4096 May 16 10:47 test drwx------ 2 501 501 4096 May 16 10:24 test1 drwx------ 2 501 501 4096 May 16 10:46 test4 lftp fush1@127.0.0.1:/> mkdir test3 mkdir: Access failed: 550 Permission denied. (test3) #因为全局的anon_mkdir_write_enable=YES权限注释掉了,所以没有权限 lftp fush1@127.0.0.1:/> quit
# vim vsftpd.conf
user_config_dir=/etc/vsftpd/vusers_home [root@server vusers_home]#touch fush1 [root@server vusers_home]#vim fush1 write_enable=YES virtual_use_local_privs=YES 此时fush1将拥有所有权限(下载,上传,重命名,创建,删除)
[root@server vusers_home]# /etc/init.d/vsftpd restart Shutting down vsftpd: [ OK ] Starting vsftpd for vsftpd: [ OK ] [root@server vusers_home]# lftp fush1@127.0.0.1 Password: lftp fush1@127.0.0.1:~> ls drwx------ 2 501 501 4096 May 16 10:47 test drwx------ 2 501 501 4096 May 16 10:24 test1 drwx------ 2 501 501 4096 May 16 10:46 test5 lftp fush1@127.0.0.1:~> mkdir test4 mkdir ok, `test4' created lftp fush1@127.0.0.1:~> cd test4 lftp fush1@127.0.0.1:~/test4> put /etc/fstab 855 bytes transferred lftp fush1@127.0.0.1:~/test4> ls -rw-r--r-- 1 501 501 855 May 18 06:29 fstab lftp fush1@127.0.0.1:~/test4> get /etc/fstab -o /usr/local/src/ 855 bytes transferred lftp fush1@127.0.0.1:~/test4> cd .. lftp fush1@127.0.0.1:~> ls drwx------ 2 501 501 4096 May 16 10:47 test drwx------ 2 501 501 4096 May 16 10:24 test1 drwxr-xr-x 2 501 501 4096 May 18 06:29 test4 drwx------ 2 501 501 4096 May 16 10:46 test5 lftp fush1@127.0.0.1:~> mv test5 test2 rename successful lftp fush1@127.0.0.1:~> ls drwx------ 2 501 501 4096 May 16 10:47 test drwx------ 2 501 501 4096 May 16 10:24 test1 drwx------ 2 501 501 4096 May 16 10:46 test2 drwxr-xr-x 2 501 501 4096 May 18 06:29 test4 lftp fush1@127.0.0.1:~> rm -rf test2 rm ok, 2 files removed lftp fush1@127.0.0.1:~> ls drwx------ 2 501 501 4096 May 16 10:47 test drwx------ 2 501 501 4096 May 16 10:24 test1 drwxr-xr-x 2 501 501 4096 May 18 06:29 test4
机械节能产品生产企业官网模板...
大气智能家居家具装修装饰类企业通用网站模板...
礼品公司网站模板
宽屏简约大气婚纱摄影影楼模板...
蓝白WAP手机综合医院类整站源码(独立后台)...苏ICP备2024110244号-2 苏公网安备32050702011978号 增值电信业务经营许可证编号:苏B2-20251499 | Copyright 2018 - 2025 源码网商城 (www.ymwmall.com) 版权所有