在CentOS 6.4上安装vsftpd
2015-01-25 23:25
267 查看
概述
前段时间领导给了一个题目,让在部门当前的FTP里面添加一个新的目录。要求这个目录其他用户登录后都可以看见和下载,但是不能编辑,只有新添加的用户具有编辑权限。在网上搜索了比较长的时间,找到的安装vsftp的教程都不能正常的实现安装,大多安装后无法登陆,或者报550的错误。
最后,总结下成功的安装过程。(这里仅说明在线安装,且命令均在root账号下输入。)
安装
安装vsftpd
yum install vsftpd
启动vsftpd
service vsftpd start
设置vsftpd开机启动
chkconfig vsftpd on
关闭防火墙
service iptables stop
永久关闭防火墙
chkconfig iptables off
修改配置文件
vi /etc/vsftpd/vsftpd.conf
# Example config file /etc/vsftpd/vsftpd.conf # # The default compiled in settings are fairly paranoid. This sample file # loosens things up a bit, to make the ftp daemon more usable. # Please see vsftpd.conf.5 for all compiled in defaults. # # READ THIS: This example file is NOT an exhaustive list of vsftpd options. # Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's # capabilities. # # Allow anonymous FTP? (Beware - allowed by default if you comment this out). <strong>anonymous_enable=NO</strong> # # Uncomment this to allow local users to log in. local_enable=YES # # Uncomment this to enable any form of FTP write command. write_enable=YES # # Default umask for local users is 077. You may wish to change this to 022, # if your users expect that (022 is used by most other ftpd's) local_umask=022 # # Uncomment this to allow the anonymous FTP user to upload files. This only # has an effect if the above global write enable is activated. Also, you will # obviously need to create a directory writable by the FTP user. #anon_upload_enable=YES # # Uncomment this if you want the anonymous FTP user to be able to create # new directories. #anon_mkdir_write_enable=YES # # Activate directory messages - messages given to remote users when they # go into a certain directory. dirmessage_enable=YES # # The target log file can be vsftpd_log_file or xferlog_file. # This depends on setting xferlog_std_format parameter xferlog_enable=YES # # Make sure PORT transfer connections originate from port 20 (ftp-data). connect_from_port_20=YES # # If you want, you can arrange for uploaded anonymous files to be owned by # a different user. Note! Using "root" for uploaded files is not # recommended! #chown_uploads=YES #chown_username=whoever # # The name of log file when xferlog_enable=YES and xferlog_std_format=YES # WARNING - changing this filename affects /etc/logrotate.d/vsftpd.log #xferlog_file=/var/log/xferlog # # Switches between logging into vsftpd_log_file and xferlog_file files. # NO writes to vsftpd_log_file, YES to xferlog_file xferlog_std_format=YES # # You may change the default value for timing out an idle session. #idle_session_timeout=600 # # You may change the default value for timing out a data connection. #data_connection_timeout=120 # # It is recommended that you define on your system a unique user which the # ftp server can use as a totally isolated and unprivileged user. #nopriv_user=ftpsecure # # Enable this and the server will recognise asynchronous ABOR requests. Not # recommended for security (the code is non-trivial). Not enabling it, # however, may confuse older FTP clients. #async_abor_enable=YES # # By default the server will pretend to allow ASCII mode but in fact ignore # the request. Turn on the below options to have the server actually do ASCII # mangling on files when in ASCII mode. # Beware that on some FTP servers, ASCII support allows a denial of service # attack (DoS) via the command "SIZE /big/file" in ASCII mode. vsftpd # predicted this attack and has always been safe, reporting the size of the # raw file. # ASCII mangling is a horrible feature of the protocol. <strong>ascii_upload_enable=YES ascii_download_enable=YES</strong> # # You may fully customise the login banner string: ftpd_banner=Welcome to OSTECHNIX FTP service. # # You may specify a file of disallowed anonymous e-mail addresses. Apparently # useful for combatting certain DoS attacks. #deny_email_enable=YES # (default follows) #banned_email_file=/etc/vsftpd/banned_emails # # You may specify an explicit list of local users to chroot() to their home # directory. If chroot_local_user is YES, then this list becomes a list of # users to NOT chroot(). <strong>chroot_local_user=YES chroot_list_enable=YES</strong> # (default follows) <strong>chroot_list_file=/etc/vsftpd/chroot_list</strong> # # You may activate the "-R" option to the builtin ls. This is disabled by # default to avoid remote users being able to cause excessive I/O on large # sites. However, some broken FTP clients such as "ncftp" and "mirror" assume # the presence of the "-R" option, so there is a strong case for enabling it. ls_recurse_enable=YES # # When "listen" directive is enabled, vsftpd runs in standalone mode and # listens on IPv4 sockets. This directive cannot be used in conjunction # with the listen_ipv6 directive. listen=YES # # This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6 # sockets, you must run two copies of vsftpd with two configuration files. # Make sure, that one of the listen options is commented !! #listen_ipv6=YES pam_service_name=vsftpd userlist_enable=YES tcp_wrappers=YES <strong>use_localtime=YES</strong>
添加ftp用户
useradd -s /sbin/nologin -d /home/ftpadmin -g ftp ftpadmin
修改用户密码
passwd ftpadmin
配置SELinux
setsebool -P ftp_home_dir on
重启vsftpd
service vsftpd restart
添加第二账户
这里添加第二个用户,使用以上创建的ftpadmin相同的目录,并且在其中创建一个仅有第二个用户可编辑,其他用户可下载的目录。添加用户
useradd -s /sbin/nologin -d /home/ftpadmin -g ftp ftpadmin2
设置用户密码
passwd ftpadmin2
创建目录
mkdir /home/ftpadmin/test2
修改目录所有者为ftpadmin2
chown -R ftpadmin2 /home/ftpadmin/test2
修改目录的访问权限
chmod -R 755 /home/ftpadmin/test2
相关文章推荐
- CentOS 6.4 下安装vsftpd
- CentOS6.4安装vsftpd
- CentOS 6.4 下安装vsftpd并配置虚拟用户
- CentOS6.4中vsftpd服务器的安装与配置
- CentOS 6.4 下安装vsftpd
- CentOS 6.4 下安装vsftpd
- centos6.4安装ftp服务軟件vsftpd
- centOS 6.4 vsftpd 安装配置
- Centos 6.4上面用Shell脚本一键安装vsftpd
- CentOS 6.4 下安装vsftpd
- CentOS 6.4 下安装vsftpd
- CentOS 6.4 下安装vsftpd
- CentOS 6.4 下安装vsftpd 用户权限分配
- CentOS 6.4安装vsftpd
- centos6.4 安装vsftpd
- 8、单机运行环境搭建之 --CentOS-6.4安装vsftpd
- CentOS 6.4安装vsftpd
- centos 5 yum安装与配置vsFTPd FTP服务器
- centos6.1安装VSFTPD过程
- centos 5 yum安装与配置vsFTPd FTP服务器