Vsftpd installation and configuration experience

• Prerequisites

1. Operating System: Red Hat guest iselinux server 6.4

2. vsftpd-2.2.2-11.el6.x86_64.rpm

• Install/uninstall

1. rpm-IVH vsftpd-2.2.2-11.el6.x86_64.rpm -- force # force option ensures successful installation

2. rpm-e vsftpd-2.2.2-11.el6.x86_64 # uninstall vsftpd

3. Other uninstall Methods: Find/-name vsftpd, and then RM retrieves the file

• Configuration, VI/etc/vsftpd. conf

1. Create an FTP user

• Useradd FTP

• Usermod-S/sbin/nologin FTP # Only FTP is allowed

• CD/etc/vsftpd

• VI ftpusers

• Add a new user FTP at the end of the file # make the user FTP accessible

2. Change port 21 to 678.

• Add listen_port = 678 to the configuration file.

• VI/etc/services, change FTP 21/tcp to FTP 678/tcp, and change ftp21-udp to FTP 678/udp

3. Set other options in vsftpd

• Anonymous_enable = Yes

• Local_enable = Yes

• Write_enable = Yes

• Local_umask = 022

• Anon_upload_enable = Yes

• Anon_mkdir_write_enable = Yes

• Dirmessage_enable = Yes

• Xferlog_enable = Yes

• Connect_from_port_20 = Yes

• Chown_uploads = Yes

• Chown_username = FTP

• Xferlog_file =/var/log/xferlog

• Xferlog_std_format = Yes

• Chroot_local_user = Yes

• Listen = Yes

• Pam_service_name = vsftpd

• Userlist_enable = Yes

• Tcp_wrappers = Yes

• Listen_port= 834

4. Configure the FTP File Upload path

• VI/etc/passwd

• FTP: X: 14: 50: ftpuser:/home/ftp:/sbin/nologin # Home/FTP is the path of the uploaded file

• The access permission for the upload file is changed to 755, but not 777;

• Create an upload subdirectory under the uploaded file and grant permissions to it.

Chown ftp: Root. chmod755 ftp: Root.

5. Upload permission settings (unable to upload, caused by SELinux (Security-enhancedlinux)

Setsebool-P ftpd_disable_trans 1

Setsebool ftp_use_passive_mode 1

Setsebool ftpd_use_passive_mode 1

Setsebool httpd_enable_ftp_server 1

Setsebool tftp_anon_write 1

Setsebool allow_ftpd_anon_write 1

Setsebool allow_ftpd_use_cifs 1

Setsebool ftpd_connect_db 1

Setsebool allow_ftpd_use_nfs 1

6. If the problem persists, disable the firewall)

• Start/stop/restart

1. Service vsftpd start # Start the vsftpd service

2. Service vsftpd stop # Stop the vsftpd service

3. Service vsftpd restart # restart the vsftpd service

• Related Test commands

1. test whether the service is started and whether the port is listening? Netstat-ntpl | grep vsftpd

2. getsebool-A | grep FTP # view the setting status

3. Service iptables status # view the Firewall Status

4. FTP

5. Open xxx

6. Put xxx

OK!

This article is from the blog of "Yi Zi AK's blog", please be sure to keep this source http://lifudong.blog.51cto.com/2357095/1562291

Vsftpd installation and configuration experience