Linux Learning Note 14: Installing Samba (Server Message Block)

NFS: For Linux only

CIFS: Used only between Windows

SAMBA: Can be used between Linux and Windows , based on NetBIOS protocol ( for Intra -LAN, not across routes) , there is no concept of IP address, according to

NetBIOSname to differentiate the host.

Two + services:

NMBD:UDP 137,138, Management workgroup,NetBios name, and so on.

Smbd:tcp 's 139, Managing shared Directories, files, printers, and more.

two modes:Peer/peer (workgroup, Peer mode ), domain (domains, master mode )

1, install samba,samba-client,Samba-common These three software:

Yuminstall Samba (Samba-common installed automatically )

Yuminstall samba-client

2, modify the configuration file /etc/samba/smb.conf , and Testpara check the correctness.

Modify:

[Global]

Workgroup = Workgroup

Security = User

Add the following subsections:

[Share]

Comment = Samba on 204

Path =/home/share

browseable= Yes

writable = yes

Write list = @users

3. Common script Files

/USR/SBIN{SMBD,NMBD} Server features

/usr/bin/{tdbdump,tdbtool} view, manipulate user password database

/usr/bin/smbstatus Show current online status

/usr/bin/pdbedit managing Samba user accounts

/usr/bin/testparm verifying The correctness of the configuration file smb.conf

/sbin/mount.cifs(requires yum install cifs* installation)

/usr/bin/smbclient Client

/usr/bin/nmblookup Find NetBios name

/usr/bin/smbtree displaying the directory tree

4.Create user Luguohua to belong to the users group

Usermod-g Users Luguohua

5. Create Directory /home/share

[Email protected]_centos7_204home] #chgrp Users/home/share

[Email protected]_centos7_204home]# chmod 2770/home/share

[Email protected]_centos7_204home]# ll-d/home/share

DRWXRWS---. 2 Root users 6 Mar 23:28/home/share

6.Add Samba user Luguohuaand set the password.

Pdbedit-a-U Luguohua

Pdbedit-l

7. Modify the security settings

getsebool-a | grep Samba

Setsebool-p Samba_enable_home_dirs=1

Setsebool-p samba_export_all_rw=1

Shutting down the firewall

Iptables-f

8. Restart Samba

/etc/init.d/smbrestart

/etc/init.d/nmbrestart

Or

SERVICESMB start

SERVICENMB start

Or

Smbd-d

Nmbd-d

9. Testing

(1) enter command at command line: smbclient-l//127.0.0.1-u Luguohua

If you enter your password as required, you are prompted with an error:

Session setup Failed:nt_status_logon_failure

This is because the user who executes the smbclient command Luguohua does not become a user of the Samba service, the workaround is as follows:

Add user Luguohua to Samba first

~$ smbpasswd-a a user ID

Set a password as required

(2) Make sure the mount.cifs is installed (yum install cifs*) and mount as follows.

Mount-tcifs-o Username=luguohua//127.0.0.1/share/mnt

Mount-tcifs-o Username=luguohua//192.168.1.204/share/mnt

(3) in the Windows when you test in a \\192.168.1.204\share , be sure to note the direction of the slash and Linux is not the same.

Linux Learning Note 14: Installing Samba (Server Message Block)