linux——SMB文件共享及應用實例
2018年06月07日 20:13:41 sun_true 閱讀數(shù):2754
<article class="baidu_pl">
SMB文件共享
Samba是在Linux和UNIX系統(tǒng)上實現(xiàn)SMB協(xié)議的一個免費軟件,由服務(wù)器及客戶端程序構(gòu)成丢郊。SMB(Server Messages Block,信息服務(wù)塊)是一種在局域網(wǎng)上共享文件和打印機的一種通信協(xié)議四康,它為局域網(wǎng)內(nèi)的不同計算機之間提供文件及打印機等資源的共享服務(wù)。SMB協(xié)議是客戶機/服務(wù)器型協(xié)議狭握,客戶機通過該協(xié)議可以訪問服務(wù)器上的共享文件系統(tǒng)闪金、打印機及其他資源。通過設(shè)置”NetBIOS over TCP/IP”使得Samba不但能與局域網(wǎng)絡(luò)主機分享資源论颅,還能與全世界的電腦分享資源哎垦。
CIFS協(xié)議
1.什么是CIFS協(xié)議 CIFS 使用客戶/服務(wù)器模式∈逊瑁客戶程序請求遠在服務(wù)器上的服務(wù)器程序為它提供服務(wù)漏设,服務(wù)器獲得請求并返回響應。CIFS是公共的或開放的SMB協(xié)議版本今妄,像SMB協(xié)議一樣郑口,CIFS在高層運行,而不像TCP/IP協(xié)議那樣運行在底層盾鳞。CIFS可以看做是應用程序協(xié)議如文件傳輸協(xié)議和超文本傳輸協(xié)議的一個實現(xiàn)犬性。
2.CIFS的功能
1.訪問服務(wù)器本地文件并讀寫這些文件
2.與其它用戶一起共享一些文件塊
實驗前提:重置兩個虛擬機,配置yum源腾仅,
主機名:
1.client.example(客戶端)
2.server.example(服務(wù)端)
一乒裆、安裝smb服務(wù)并訪問
服務(wù)器端:
[root@server ~]# yum search samba #查找smb文件共享服務(wù)所需軟件
Loaded plugins: langpacks
============================== N/S matched: samba ==============================
samba-client.x86_64 : Samba client programs
samba-common.x86_64 : Files used by both Samba servers and clients
samba-libs.i686 : Samba libraries
samba-libs.x86_64 : Samba libraries
samba-python.x86_64 : Samba Python libraries
samba-winbind.x86_64 : Samba winbind
samba-winbind-modules.i686 : Samba winbind modules
samba-winbind-modules.x86_64 : Samba winbind modules
samba.x86_64 : Server and Client software to interoperate with Windows machines
Name and summary matches only, use "search all" for everything.
[root@server ~]# yum install samba-client.x86_64 samba-common.x86_64 samba.x86_64 -y
Loaded plugins: langpacks
Usage: yum [options] COMMAND
List of Commands:
check Check for problems in the rpmdb
check-update Check for available package updates
[root@server ~]# systemctl start smb
[root@server ~]# systemctl enable smb
Ln-s'/usr/lib/systemd/system/smb.service' '/etc/systemd/system/multi-user.target.wants/smb.service'
[root@server ~]# systemctl stop firewalld
[root@server ~]# systemctl disable firewalld
rm '/etc/systemd/system/basic.target.wants/firewalld.service'
rm '/etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service'
[root@server ~]# netstat -antlupe | grep smb
tcp 0 0 0.0.0.0:445 0.0.0.0:* LISTEN 0 68632 3222/smbd
tcp 0 0 0.0.0.0:139 0.0.0.0:* LISTEN 0 68633 3222/smbd
tcp6 0 0 :::445 :::* LISTEN 0 68630 3222/smbd
tcp6 0 0 :::139 :::* LISTEN 0 68631 3222/smbd
客戶端訪問:
[root@client ~]# yum install samba-client.x86_64 -y
Loaded plugins: langpacks
Resolving Dependencies
--> Running transaction check
---> Package samba-client.x86_64 0:4.1.1-31.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
[root@client ~]# smbclient -L //172.25.254.126
Enter root's password: #無密碼
Anonymous login successful
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
Sharename Type Comment
--------- ---- -------
IPC$ IPC IPC Service (Samba Server Version 4.1.1)
Anonymous login successful
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
Server Comment
--------- -------
Workgroup Master
--------- -------片
二、添加本地用戶進行訪問
服務(wù)器端添加用戶(只能添加本地真實存在的用戶):
[root@server ~]# id student #查看是否有student用戶推励。
uid=1000(student) gid=1000(student) groups=1000(student),10(wheel)
[root@server ~]# smbpasswd -a student #添加student到smb服務(wù)
New SMB password:
Retype new SMB password:
Added user student.
[root@server ~]# id westos #無westos用戶
id: westos: no such user
[root@server ~]# smbpasswd -a westos
New SMB password:
Retype new SMB password:
Failed to add entry for user westos. #添加不成功
[root@server ~]# useradd westos #創(chuàng)建westos用戶
[root@server ~]# smbpasswd -a westos
New SMB password:
Retype new SMB password:
Added user westos. #此時添加成功
[root@server ~]# pdbedit -L #查看smb服務(wù)允許用戶
student:1000:Student User
westos:1001:
[root@server ~]# pdbedit -x student #刪除student用戶
[root@server ~]# pdbedit -L
westos:1001: #student用戶被刪除
[root@server ~]# smbpasswd -a student #重新添加student用戶
New SMB password:
Retype new SMB password:
Added user student.
[root@server ~]# pdbedit -L
student:1000:Student User
westos:1001:
客戶端訪問:
[root@client ~]# smbclient //172.25.254.126/student -U student
Enter student's password:
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
smb: \> ls
NT_STATUS_ACCESS_DENIED listing \* selinux禁止
smb: \> quit
客戶端配置selinux:
[root@server ~]# getsebool -a | grep smb
smbd_anon_write --> off
[root@server ~]# getsebool -a | grep samba
samba_create_home_dirs --> off
samba_domain_controller --> off
samba_enable_home_dirs --> off
samba_export_all_ro --> off
samba_export_all_rw --> off
samba_portmapper --> off
samba_run_unconfined --> off
samba_share_fusefs --> off
samba_share_nfs --> off
sanlock_use_samba --> off
use_samba_home_dirs --> off
virt_sandbox_use_samba --> off
virt_use_samba --> off
[root@server ~]# setsebool -P samba_enable_home_dirs on
[root@server ~]#
客戶端訪問:
[root@client ~]# smbclient //172.25.254.226/student -U student
Enter student's password:
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
smb: \> ls
. D 0 Thu Jul 10 19:06:52 2014
.. D 0 Fri Jun 1 21:49:35 2018
.bash_logout H 18 Wed Jan 29 07:45:18 2014
.bash_profile H 193 Wed Jan 29 07:45:18 2014
.bashrc H 231 Wed Jan 29 07:45:18 2014
.ssh DH 0 Thu Jul 10 18:19:10 2014
.config DH 0 Thu Jul 10 19:06:53 2014
40913 blocks of size 262144. 28595 blocks available
smb: \> quit
三鹤耍、共享文件的查看及客戶端上傳
客戶端:
[root@client ~]# smbclient //172.25.254.226/student -U student
Enter student's password:
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
smb: \> !ls #查看的是當前目錄內(nèi)容
anaconda-ks.cfg Documents Music Public Videos
Desktop Downloads Pictures Templates
smb: \> quit
[root@client ~]# cd /etc/ #進入/etc下
[root@client etc]# smbclient //172.25.254.226/student -U student
Enter student's password:
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
smb: \> !ls #顯示的為/etc下文件
abrt hostname profile.d
adjtime hosts protocols
aliases hosts.allow pulse
aliases.db hosts.deny purple
alsa hp qemu-ga
alternatives idmapd.conf qemu-kvm
anacrontab init.d radvd.conf
asound.conf inittab rc0.d
favicon.png NetworkManager sudo-ldap.conf
fcoe networks sysconfig
festival nfsmount.conf sysctl.conf
filesystems nsswitch.conf sysctl.d
firewalld nsswitch.conf.bak systemd
fonts ntp system-release
fprintd.conf numad.conf system-release-cpe
fstab oddjob terminfo
fuse.conf oddjobd.conf tmpfiles.d
gconf oddjobd.conf.d trusted-key.key
gcrypt openldap tuned
gdbinit opt udev
gdbinit.d os-release udisks2
gdm ovirt-guest-agent.conf unbound
ghostscript PackageKit updatedb.conf
gnome-settings-daemon pam.d UPower
gnome-vfs-2.0 passwd usb_modeswitch.conf
gnupg passwd- usb_modeswitch.d
GREP_COLORS pbm2ppa.conf vconsole.conf
groff pinforc vimrc
smb: \> put passwd #上傳,只可上傳當前目錄存在的文件
putting file passwd as \passwd (14.5 kb/s) (average 14.5 kb/s)
Student用戶家目錄:
[root@server student]# ls
Passwd
客戶端:
[root@client etc]# cd /bin/
[root@client bin]# smbclient //172.25.254.226/student -U student
Enter student's password:
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
smb: \> put ls
putting file ls as \ls (38285.2 kb/s) (average 38286.5 kb/s)
Student用戶家目錄:
[root@server student]# ls
ls passwd
四验辞、共享文件的掛載
臨時掛載:
客戶端:
[root@client bin]# smbclient -L//172.25.254.226/student -U student
Enter student's password:
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
Sharename Type Comment
--------- ---- -------
IPC$ IPC IPC Service (Samba Server Version 4.1.1)
student Disk Home Directories #硬盤可掛載使用
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
Server Comment
--------- -------
Workgroup Master
--------- -------
[root@client bin]# mount //172.25.254.126/student/ /mnt/ -o username=student,password=123
[root@client bin]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/vda1 10473900 3182068 7291832 31% /
devtmpfs 469332 0 469332 0% /dev
tmpfs 484920 140 484780 1% /dev/shm
tmpfs 484920 12800 472120 3% /run
tmpfs 484920 0 484920 0% /sys/fs/cgroup
/dev/mapper/vg0-vo 483670 2339 451840 1% /home
//172.25.254.126/student/ 10473900 3157292 7316608 31% /mnt
[root@client bin]# cd /mnt
[root@client mnt]# ls
ls passwd
[root@client mnt]# touch file
Student用戶家目錄:
[root@server student]# ls
file ls passwd
客戶端:
[root@client mnt]# rm -fr passwd
Student用戶家目錄:
[root@server student]# ls
file ls
永久掛載
方法一:
[root@client mnt]# cd #退出設(shè)備
[root@client ~]# umount /mnt
[root@client ~]# vim /etc/fstab
[root@client ~]# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Wed May 7 01:22:57 2014
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=9bf6b9f7-92ad-441b-848e-0257cbb883d1 / xfs defaults 1 1
/dev/vg0/vo /home ext4 defaults 0 0
//172.25.254.126/student /mnt cifs defaults,username=student,password=123 0 0
[root@client ~]# mount -a
[root@client ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/vda1 10473900 3182088 7291812 31% /
devtmpfs 469332 0 469332 0% /dev
tmpfs 484920 140 484780 1% /dev/shm
tmpfs 484920 12800 472120 3% /run
tmpfs 484920 0 484920 0% /sys/fs/cgroup
/dev/mapper/vg0-vo 483670 2339 451840 1% /home
//172.25.254.126/student 10473900 3157288 7316612 31% /mnt
方法二:
[root@client ~]# vim /etc/fstab
[root@client ~]# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Wed May 7 01:22:57 2014
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=9bf6b9f7-92ad-441b-848e-0257cbb883d1 / xfs defaults 1 1
/dev/vg0/vo /home ext4 defaults 0 0
#//172.25.254.126/student /mnt cifs defaults,username=student,password=123 0 0 #注釋掉
[root@client ~]# umount /mnt
[root@client ~]# vim /etc/rc.d/rc.local
# Source our master variables
. /etc/rht
mount //172.25.254.126/student/ /mnt/ -o username=student,password=123
#添加內(nèi)容
[root@client ~]# chmod +x /etc/rc.d/rc.local
[root@client ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/vda1 10473900 3182068 7291832 31% /
devtmpfs 469332 0 469332 0% /dev
tmpfs 484920 140 484780 1% /dev/shm
tmpfs 484920 12800 472120 3% /run
tmpfs 484920 0 484920 0% /sys/fs/cgroup
/dev/mapper/vg0-vo 483670 2339 451840 1% /home
[root@client ~]# reboot
Connection to 172.25.254.126 closed by remote host.
Connection to 172.25.254.126 closed.
[kiosk@foundation26 ~]$ ssh root@172.25.254.126
root@172.25.254.126's password:
Last login: Fri Jun 1 21:20:58 2018 from 172.25.254.26
[root@client ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/vda1 10473900 3181136 7292764 31% /
devtmpfs 469332 0 469332 0% /dev
tmpfs 484920 80 484840 1% /dev/shm
tmpfs 484920 12752 472168 3% /run
tmpfs 484920 0 484920 0% /sys/fs/cgroup
/dev/mapper/vg0-vo 483670 2339 451840 1% /home
//172.25.254.226/student/ 10473900 3157288 7316612 31% /mnt
[root@client ~]#
五稿黄、修改用戶域名
服務(wù)器端:
[root@client ~]# smbclient -L //172.25.254.226
Enter root's password:
Anonymous login successful
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1]
Sharename Type Comment
--------- ---- -------
IPC$ IPC IPC Service (Samba Server Version 4.1.1)
Anonymous login successful
Domain=[MYGROUP] OS=[Unix] Server=[Samba 4.1.1] #默認域名
Server Comment
--------- -------
Workgroup Master
--------- -------
[root@server ~]# rpm -qc samba-common #查看配置文件
/etc/logrotate.d/samba
/etc/samba/lmhosts
/etc/samba/smb.conf
/etc/sysconfig/samba
[root@server ~]# vim /etc/samba/smb.conf
89 workgroup = yifan #將域名改為yifan
90 server string = Samba Server Version %v
[root@server ~]# systemctl restart smb #重啟服務(wù)
客戶端:
[root@client ~]# smbclient -L //172.25.254.226
Enter root's password:
Anonymous login successful
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
Sharename Type Comment
--------- ---- -------
IPC$ IPC IPC Service (Samba Server Version 4.1.1)
Anonymous login successful
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1] #修改成功
Server Comment
--------- -------
Workgroup Master
--------- -------
六、用戶黑白名單
#白名單:
服務(wù)端:
[root@server ~]# vim /etc/samba/smb.conf
92 ; netbios name = MYSERVER
93
94 ; interfaces = lo eth0 192.168.12.2/24 192.168.13.2/24
95 ; hosts allow = 127. 192.168.12. 192.168.13.
96
97 ; max protocol = SMB2
98 hosts allow =172.25.254.226 #用戶白名單
[root@server ~]# systemctl restart smb
客戶端ip(172.25.254.126):
[root@client ~]# smbclient -L //172.25.254.126
Enter root's password:
Anonymous login successful
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
Sharename Type Comment
--------- ---- -------
IPC$ IPC IPC Service (Samba Server Version 4.1.1)
Anonymous login successful
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
Server Comment
--------- -------
Workgroup Master
--------- -------
客戶端ip(172.25.254.26):
[kiosk@foundation26 ~]$ smbclient -L //172.25.254.126
Enter kiosk's password:
protocol negotiation failed: NT_STATUS_INVALID_NETWORK_RESPONSE
#黑名單:
服務(wù)端:
[root@server ~]# vim /etc/samba/smb.conf
92 ; netbios name = MYSERVER
93
94 ; interfaces = lo eth0 192.168.12.2/24 192.168.13.2/24
95 ; hosts allow = 127. 192.168.12. 192.168.13.
96
97 ; max protocol = SMB2
98 hosts deny =172.25.254.226 #用戶黑名單
[root@server ~]# systemctl restart smb
客戶端ip(172.25.254.126):
[root@client ~]$ smbclient -L //172.25.254.226
Enter kiosk's password:
protocol negotiation failed: NT_STATUS_INVALID_NETWORK_RESPONSE
客戶端ip(172.25.254.26):
[kiosk@foundation26 ~]# smbclient -L //172.25.254.226
Enter root's password:
Anonymous login successful
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
Sharename Type Comment
--------- ---- -------
IPC$ IPC IPC Service (Samba Server Version 4.1.1)
Anonymous login successful
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
Server Comment
--------- -------
Workgroup Master
七受神、服務(wù)器建立共享目錄及設(shè)定其屬性
服務(wù)器建立共享目錄
[root@sever ~]# mkdir /westos #建立目錄
[root@sever ~]# vim /etc/samba/smb.conf
# Set SELinux labels only on files and directories you have created. Use the
# chcon command to temporarily change a label:
# chcon -t samba_share_t /path/to/directory
#提示修改安全上下文
[root@sever ~]# chcon -t samba_share_t /westos #修改安全安全上下文
或者
[root@sever ~]# semanage fcontext -a -t samba_share_t '/westos(/.*)?'
[root@sever ~]# restorecon -RvvF /westos/ #刷新
restorecon reset /westos context unconfined_u:object_r:samba_share_t:s0->system_u:object_r:default_t:s0
[root@sever ~]# chmod 777 /westos/ #給滿權(quán)限抛猖,以被所有用戶都可讀寫
[DIR] | 共享目錄名稱格侯,可自己設(shè)定 |
---|---|
comment=westos dir | 顯示指定的共享目錄 |
path=/westos | 所要共享的目錄 |
browseable=no/yes | 是否顯示目錄 |
writable=no/yes | 所有用戶對目錄是否可寫 |
write list = +/@staff | 對staff組可寫 |
write list = staff | 對staff用戶可寫 |
admin users =staff | 此目錄的超級用戶 |
(1)browseable=no|yes是否顯示目錄鼻听,該修改不用重啟服務(wù)
[root@server westos]# vim /etc/samba/smb.conf
321 [DIR]
322 comment=westos dir
323 path=/westos
324 browseable=no
327 [mnt]
328 comment=/mnt dir
329 path=/mnt
[root@client ~]# smbclient -L //172.25.254.126/DIR
Enter root's password:
Anonymous login successful
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
Sharename Type Comment
--------- ---- -------
IPC$ IPC IPC Service (Samba Server Version 4.1.1)
mnt Disk /mnt dir
#此時僅顯示/mnt目錄,/DIR目錄被隱藏联四。
[root@server westos]# vim /etc/samba/smb.conf
321 [DIR]
322 comment=westos dir
323 path=/westos
324 browseable=yes
327 [mnt]
328 comment=/mnt dir
329 path=/mnt
[root@client mnt]# smbclient -L //172.25.254.126/DIR
Enter root's password:
Anonymous login successful
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
Sharename Type Comment
--------- ---- -------
DIR Disk westos dir
mnt Disk /mnt dir
#此時僅顯示/mnt目錄撑碴、/DIR目錄。
此時不顯示DIR
此時顯示
(2)writable = yes|no ##允許所有用戶寫
[root@sever ~]# vim /etc/samba/smb.conf
[DIR]
comment=westos dir
path=/westos
browseable=no
writable=yes
[root@client etc]# smbclient //172.25.254.126/DIR -U student
Enter student's password:
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
smb: \> put passwd
putting file passwd as \passwd (703.1 kb/s) (average 703.1 kb/s)
smb: \> ls
. D 0 Wed Jun 6 17:36:23 2018
.. D 0 Wed Jun 6 17:33:36 2018
passwd A 2160 Wed Jun 6 17:36:23 2018
40913 blocks of size 262144. 26839 blocks available
smb: \> rm passwd
smb: \> ls
. D 0 Wed Jun 6 17:36:39 2018
.. D 0 Wed Jun 6 17:33:36 2018
40913 blocks of size 262144. 26839 blocks available
[root@sever ~]# vim /etc/samba/smb.conf
[DIR]
comment=westos dir
path=/westos
browseable=no
writable=no
[root@client etc]# smbclient //172.25.254.126/DIR -U student
Enter student's password:
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
smb: \> ls
. D 0 Wed Jun 6 17:36:39 2018
.. D 0 Wed Jun 6 17:33:36 2018
40913 blocks of size 262144. 26839 blocks available
smb: \> put passwd
NT_STATUS_ACCESS_DENIED opening remote file \passwd
smb: \> quit
可上傳
不可上傳
(3)write list = student #對student用戶可寫,注意此writable = yes一定要注釋掉朝墩。
[root@server ~]# vim /etc/samba/smb.conf
325 # writable = yes
326 write list = student
[root@server ~]# systemctl restart smb
[root@client ~]# mount //172.25.254.126/DIR /mnt -o username=westos,password=123
[root@client ~]# cd /mnt/
[root@client mnt]# touch 789
touch: cannot touch ‘789’: Permission denied
[root@client mnt]# cd
[root@client ~]# umount /mnt/
[root@client ~]# mount //172.25.254.126/DIR /mnt -o username=student,password=123
[root@client ~]# cd /mnt/
[root@client mnt]# touch 256
[root@client mnt]# cd
[root@client ~]# umount /mnt/
(4)write list = @/+student 對student組用戶可寫
[root@server ~]# vim /etc/samba/smb.conf
325 # writable = yes
326 write list = @student
[root@server ~]# systemctl restart smb
[root@sever ~]# id student
uid=1000(student) gid=1000(student) groups=1000(student),10(wheel)
[root@sever ~]# id westos
uid=1001(westos) gid=1001(westos) groups=1001(westos)
[root@server ~]# systemctl restart smb
[root@client ~]# mount //172.25.254.126/DIR /mnt -o username=westos,password=123
[root@client ~]# cd /mnt/
[root@client mnt]# touch 789
touch: cannot touch ‘789’: Permission denied
[root@sever ~]# usermod -G student westos
[root@client ~]# mount //172.25.254.126/DIR /mnt -o username=westos,password=123
[root@client ~]# cd /mnt/
[root@client mnt]# touch word
八醉拓、匿名用戶允許訪問
[root@client ~]# smbclient //172.25.254.126/DIR
Enter root's password:
Anonymous login successful
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
tree connect failed: NT_STATUS_ACCESS_DENIED #訪問被拒絕。
[root@server ~]# vim /etc/samba/smb.conf
321 [DIR]
322 comment=westos dir
323 path=/westos
324 browseable=no
325 ; writable=yes
326 write list =+student
327 guest ok = yes 允許guest用戶訪問
123 security = user
124 passdb backend = tdbsam
125 map to guest = bad user 將匿名用戶映射為guest用戶
[root@sever ~]# systemctl restart smb.service
[root@client ~]# smbclient //172.25.254.126/DIR
Enter root's password:
Domain=[YIFAN] OS=[Unix] Server=[Samba 4.1.1]
smb: \> ls
. D 0 Wed Jun 6 18:07:35 2018
.. D 0 Wed Jun 6 17:33:36 2018
file N 0 Wed Jun 6 17:55:23 2018
hello N 0 Wed Jun 6 17:56:12 2018
123 N 0 Wed Jun 6 17:56:55 2018
456 N 0 Wed Jun 6 17:57:26 2018
256 N 0 Wed Jun 6 17:58:49 2018
word N 0 Wed Jun 6 18:07:35 2018
40913 blocks of size 262144. 26839 blocks available
smb: \> quit
訪問被拒
修改配置文件
訪問成功
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