samba配置详解

安装samba应用
yum -y install samba samba-client
启动Samba应用
systemctl start smb nmb
•查看Samba服务进程
[[e-mail] ~]# ps -ef | grep -E ‘smb|nmb’
root 9885 1 0 14:48 ? 00:00:00 /usr/sbin/nmbd
root 9887 1 0 14:48 ? 00:00:00 /usr/sbin/smbd
root 9888 9887 0 14:48 ? 00:00:00 /usr/sbin/smbd
root 9889 9887 0 14:48 ? 00:00:00 /usr/sbin/smbd
root 9890 9887 0 14:48 ? 00:00:00 /usr/sbin/smbd
root 9959 9627 0 15:02 pts/0 00:00:00 grep –color=auto -E smb|nmb
•查看Samba应用服务端口
smbd应用进程主要监听139和445端口， nmbd应用进程主要监听137与138端口。
[[e-mail] ~]# netstat -tunlp | grep -E ‘smbd|nmbd’
tcp 0 0 0.0.0.0:139 0.0.0.0:* LISTEN 9887/smbd
tcp 0 0 0.0.0.0:445 0.0.0.0:* LISTEN 9887/smbd
tcp6 0 0 :::139 :::* LISTEN 9887/smbd
tcp6 0 0 :::445 :::* LISTEN 9887/smbd
udp 0 0 192.168.6.255:137 0.0.0.0:* 9885/nmbd
udp 0 0 192.168.6.186:137 0.0.0.0:* 9885/nmbd
udp 0 0 0.0.0.0:137 0.0.0.0:* 9885/nmbd
udp 0 0 192.168.6.255:138 0.0.0.0:* 9885/nmbd
udp 0 0 192.168.6.186:138 0.0.0.0:* 9885/nmbd
udp 0 0 0.0.0.0:138 0.0.0.0:* 9885/nmbd
3 配置Samba服务
1.服务规划
◦系统分区时，单独划分一个/media/storage的分区，分区下有logger和shared两个文件夹;shared文件夹/storage/shared下对应的管理员账号为administrator，用户账户号为shared;
2.创建文件夹和用户
◦创建文件夹

创建文件夹

[[e-mail] storage]# cd /media/storage
[[e-mail] storage]# mkdir shared
[[e-mail] storage]# ls
drwxr-xr-x. 2 root root 6 Aug 3 10:12 shared

◦创建用户

创建用户

[[e-mail] storage]# useradd -s /sbin/nologin administrator
[[e-mail] storage]# useradd -g administrator -s /sbin/nologin shared
◦建立Samba用户
[[e-mail] storage]# smbpasswd -a administrator
New SMB password: test
Retype new SMB password: test
Added user admin.
[[e-mail] storage]# smbpasswd -a shared
New SMB password:
Retype new SMB password:
Added user shared.
◦更改目录属性
[[e-mail] storage]# chown administrator.administrator shared
[[e-mail] storage]# chmod -R 777 shared
3.配置Samba服务
[[e-mail] storage]# vi /etc/samba/smb.conf
[global]
workgroup = WORKGROUP
server string = Samba Server Version %v
netbios name = Linux-Server
log file = /var/log/samba/%m.log
max log size = 1024
security = user
passdb backend = tdbsam

[shared]
comment = Shared Directories
path = /media/storage/shared/
public = no
browseable = yes
writable = yes
create mask = 0777
directory mask = 0777
force directory mode = 0777
force create mode = 0777
修改完Samba配置文件后，需要重启Samba服务配置（systemctl start smb nmb）
关闭防火墙：systemctl stop firewalld.service
查询防火墙状态：firewall-cmd –state
才能生效……
Administrator/test登陆后，发现右键鼠标创建文件或者文件夹，会弹出提示框：

经过搜索，最后发现问题出在selinux上，linux系统默认启用了selinux导致其他机器访问linux的文件系统时被拒绝，解决办法很简单：
命令行下输入：setenforce 0 回车即可。
或者也可以修改selinux的配置文件：
vi /etc/selinux/config，在配置文件中进行如下设置即可：

但是，这样修改之后需要重启操作系统才能生效。如果还是连接不上，很有可能是防火墙的问题，在命令行下执行：
service iptables stop，即可恢复。

建议修改/etc/rc.d/rc.local，每次重启需重启smb/nmb服务

#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.

touch /var/lock/subsys/local
/usr/sbin/apachectl start
/etc/rc.d/init.d/mysqld start
/etc/rc.d/init.d/smb start
/usr/local/subversion/bin/svnserve -d
/usr/bin/systemctl stop firewalld.service