Linux FTP and Samba configuration notes

Environment: Windows XP SP2 + vmware workstation 6.1 + Red Hat Enterprise 5.1

 

The content of this article is based on your own practices and online search materials.

 

(1) FTP configuration steps in Linux:
(1) Check whether vsftpd is installed:
Rpm-Qa | grep-I vsftpd

(2) enable the system service as the system starts:
Chkconfig vsftpd on

(3) Start the vsftpd Server:
/Etc/init. d/vsftpd start

(4) test:
FTP localhost
If it is normal, the logon information will appear.

(5) Configure vsftpd as follows:
1) Change "anonymous_enable = yes" to "anonymous_enable = No", indicating that anonymous users are not allowed to log on.
2) Remove # Before # chroot_list_enable = yes and change it to chroot_list_enable = No, which indicates that the user is allowed to leave the directory.
Alternatively, remove the # Before # chroot_list_enable = Yes, remove the # Before chroot_list_file =/etc/vsftpd/chroot_list, and create the file chroot_list in the/etc/vsftpd/directory, add a user. This indicates that users in the chroot_list file list cannot leave the home directory, and other local users can leave this directory.
Alternatively, add the row chroot_local_user = No before # chroot_list_enable = yes to allow the user to leave the directory. If chroot_local_user = yes is added, the local user is locked in the local directory.
3) Change userlist_enable = yes to userlist_enable = No. The user restriction function is disabled.
4) Remove the user root in the/etc/vsftpd/ftpuser file to allow the root user to log on. Users in the ftpusers file list cannot log on to the FTP server.

(6) Disable seliunx, VI/etc/SELinux/config, and set SELinux = disabled.

(7) restart the machine.

Then you can use root to log on.

If the following error is displayed when you log on to vsftpd: cannot change Directory:/root is caused by the failure of FTP in SE configuration.
Run the getsebool ftpd_disable_trans command.
Can view the current status if it is not on
Enter the command: setsebool ftpd_disable_trans 1
Of course, you can also add the-p Parameter so that you do not need to enter this command every time you start the system.
Setsebool-P ftpd_disable_trans 1
Similarly, we can do this if the smb service encounters the same problem.
Setsebool-P samba_enable_home_dirs = 1
SELinux Management in management tools can also be used to adjust relevant configurations.

Basic FTP Server Configuration:
Directory:/etc/vsftpd, which contains five files:
Chroot_list: it does not exist by default. After adding users to it, these users are locked in the local directory when chroot_list_enable = yes.
Ftpusers: users not allowed to log on to the FTP server
User_list: In vsftpd. conf, userlist_deny = yes. users in the file list are not allowed to log on to the FTP server. This is the default value. Userlist_deny = No, only users in the file list are allowed to log on.
Vsftpd. conf: Main configuration file
Vsftpd_conf_migrate.sh

 

(2) Steps for configuring Samba in Linux:

(1) Check whether Samba is installed
Rpm-Qa | grep-I samba

[Root @ localhost Samba] # rpm-Qa | grep-I samba <br/> samba-common-3.0.33-3.28.el5 <br/> samba-client-3.0.33-3.28.el5 <br/>

Rhel5 only installs the client by default.

(2) If the server is not installed, download the Server Source Code and go to the soure3 directory (the source4 directory is a test version, and the former is a stable version). perform the following installation steps:
./Autogen. Sh
./Configure
Make
Make install
(3) In examples in the source code directory, copy smb. conf. default to the/usr/local/samba/lib directory and change it to smb. conf.
/Usr/local/samba/bin/testparm
Check whether the smb. conf configuration syntax is incorrect and whether the configuration is successful.
(4) Configure smb. conf
# Vi smb. conf
There are two places that cannot be changed
Workgroup = Workgroup (name of the working group on my windows machine)
Added: Unix charset = cp936
DOS charset = cp936
Display charset = cp936
These three settings aim to display Chinese characters when "Network Neighbor" is used on Windows to share folders and files on Linux.
(5) add SMB users

1. set/etc/lD. so. add a new line in conf:/usr/local/samba/lib. This step is to solve an error (use the following command to add an error to the SMB User): Error while loading shared libraries: libwbclient. so.0: cannot open shared object file: no such file or directory

2. Run ldconfig.

3. Assume that there is already a user name CJ in Linux, then:/usr/local/samba/bin/smbpasswd-a cj, then add CJ to SMB users.
(6) Start the smb service
Service iptables stop
Service Network restart
/Usr/local/samba/sbin/smbd-d
/Usr/local/samba/sbin/nmbd-d
(7) set the smb service to start upon startup.
VI/etc/rc. d/rc. Local
Add/usr/local/samba/sbin/smbd-d
/Usr/local/samba/sbin/nmbd-d
You can.
(8) At this time, no shared directory is set on our server. Next we will set a shared directory on the server:
# Mkdir/home/Public
# Chmod 777/home/Public
# Vi/usr/local/samba/lib/smb. conf
Move the cursor to the last line of the configuration file and add the following configuration below
# This is Samba text
[Text]
Comment = text
Path =/home/Public
Writable = Yes
Public = Yes
Log out, and restart the Samba server.

In addition:
The sambainstallation directory contains a docssub-directory with a samba-howto.pdf document, which is very detailed. The solution for displaying Chinese characters is solved only after reading this document.
Http://www.linuxsir.org/bbs/showthread.php? Postid = 1288908

 

(3) command example of ing Windows shared directory to Linux:

Mount-t cifs-O username = "Administrator", password = "123456" // 192.168.0.2/linuxdisk/home/cj

Mount-T smbfs-O username = "Administrator", password = "123456" // 192.168.0.2/linuxdisk/home/cj
The latter may be faulty. The error message is: Mount: Unknown filesystem type 'smbfs'
Rhel5 no longer supports smbfs, but instead replaces the original smbfs with the Common Internet File systemcifs (CIFS.