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admin 发表于 2019-9-16 15:22

Samba匿名共享

安装相关软件:
yum -y install samba samba-client

启动Samba服务:
service smb start

设置开机自动启动Samba服务:
chkconfig --level 35 smb on


插入防火墙规则:(打开TCP 139,445端口)
iptables -I INPUT -p tcp -m multiport --dport 139,445 -j ACCEPT

插入防火墙规则:(打开UDP 137,138端口)
iptables -I INPUT -p udp -m multiport --dport 137,138 -j ACCEPT

笺注: 加上参数 -m multiport 就可以一次性打开多个端口



保存防火墙规则:
[root@localhost ~]# iptables-save > /etc/sysconfig/iptables


查看防火墙的filter表:
[root@localhost ~]# iptables -nL --line
[attach]7737[/attach]


查看防火墙的配置文件:
[root@localhost ~]# cat /etc/sysconfig/iptables
# Generated by iptables-save v1.4.7 on Thu Jul  5 04:45:37 2018
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [48:6200]
[color=Purple]-A INPUT -p udp -m multiport --dports 137,138 -j ACCEPT
-A INPUT -p tcp -m multiport --dports 139,445 -j ACCEPT [/color]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
# Completed on Thu Jul  5 04:45:37 2018




必须要关闭SELinux:(否则客户端将无法访问共享文件夹的!!)
setenforce 0
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config



查看Samba的配置文件: /etc/samba/smb.conf

[root@localhost ~]#cat /etc/samba/smb.conf |grep -v "^#"|grep -v "^;"|grep -v "^$"

[global]
        workgroup = MYGROUP
        server string = Samba Server Version %v
        log file = /var/log/samba/log.%m
        max log size = 50
        security = user
        passdb backend = tdbsam
        load printers = yes
        cups options = raw
[homes]
        comment = Home Directories
        browseable = no
        writable = yes
[printers]
        comment = All Printers
        path = /var/spool/samba
        browseable = no
        guest ok = no
        writable = no
        printable = yes
       



匿名共享:

修改samba的配置文件:

“MYGROUP”改成“WORKGROUP”:(WORKGROUP是Windows默认的工作组名字)
sed -i 's/workgroup = MYGROUP/workgroup = WORKGROUP/g' /etc/samba/smb.conf

“security”指定samba的安全等级。share:匿名用户不需要输入账户及密码即可访问共享。
sed -i 's/security = user/security = share/g' /etc/samba/smb.conf

不加载打印机:
sed -i 's/load printers = yes/load printers = no/g' /etc/samba/smb.conf


创建共享:
cat >>/etc/samba/smb.conf<< EOF
[共享文件夹]
        comment = share
        path = /share
        browseable = yes
        public = yes
            writeable = no
EOF


创建共享文件夹(权限为777)
mkdir -p /share
touch /share/test.txt
chmod -R 777 /share/


测试配置的smb.conf是否正确,用下面的命令:
[root@localhost ~]#  [color=Blue]testparm[/color]


修改了配置文件后,记得重新启动Samba服务:
[attach]7738[/attach]














Windows客户端访问Samba服务器 (此时匿名用户只可以下载)
笺注:实验中Samba服务器IP为 192.168.168.130

[attach]7739[/attach]


[attach]7740[/attach]





要是想匿名用户可以写入数据:(只需修改writeable = [color=Blue]yes[/color] )
[root@localhost ~]#  vi /etc/samba/smb.conf
[attach]7741[/attach]


重新启动Samba服务后,匿名用户对共享文件夹里的所有文件和文件夹都可以进行删除和修改等等操作。
[attach]7742[/attach]



匿名用户写入的文件和文件夹:
[attach]7743[/attach]







如果想限制访问共享的客户端IP地址,可以修改配置文件 /etc/samba/smb.conf
笺注:
这里开启后,只有写上的IP或网段才能访问共享了。
不同IP之间用空格相隔的。
修改配置文件后,记得重启Samba服务。
[attach]7744[/attach]




相关文章:
[url=http://blog.zhuohua.store/viewthread.php?tid=94&page=1&extra=#pid95]Samba用户验证(一)[/url]
[url=http://blog.zhuohua.store/viewthread.php?tid=248&page=1&extra=#pid251]sed命令[/url]

[url=http://blog.zhuohua.store/viewthread.php?tid=387&page=1&extra=#pid728]CentOS8_Samba匿名共享[/url]





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