CentOS 7.3 安装配置Samba服务器
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1背景
转到Linux有段时间了，vim操作还不能应对工程代码，之前一直都是Gnome桌面 + Clion 作开发环境，无奈在服务器上没有这样的环境，
看同事是（Windows）Source Insight + WinSCP + Linux 开发，来回同步文件有点麻烦，所以想尝试搭个Samba服务器做共享文件。
不过希望以后还是要转到vim上来。
2环境
CentOS系统
[root@linuxidc.com ~]# cat /etc/RedHat-release CentOS Linux release 7.3.1611 (Core)
Samba服务器
[root@linuxidc.com ~]# rpm -qi samba Name : samba Epoch : 0 Version : 4.4.4 Release : 9.el7 Architecture: x86_64 Install Date: Sun 18 Dec 2016 11:59:56 PM CST Group : System Environment/Daemons Size : 1869290 License : GPLv3+ and LGPLv3+ Signature : RSA/SHA256, Mon 21 Nov 2016 04:38:30 AM CST, Key ID 24c6a8a7f4a80eb5 Source RPM : samba-4.4.4-9.el7.src.rpm Build Date : Mon 07 Nov 2016 06:31:03 PM CST Build Host : worker1.bsys.centos.org Relocations : (not relocatable) Packager : CentOS BuildSystem <http://bugs.centos.org> Vendor : CentOS URL : http://www.samba.org/ Summary : Server and Client software to interoperate with Windows machines Description : Samba is the standard Windows interoperability suite of programs for Linux and Unix.
3安装
[root@base ~]# yum -y install samba samba-client
4配置
进入samba配置目录
[root@base ~]# cd /etc/samba/
备份smb.conf
[root@base samba]# mv smb.conf smb.conf.origin
新建smb.conf
[root@base samba]# vim smb.conf
内容如下，保存并退出
[global]
workgroup = WORKGROUP
server string = Ted Samba Server %v
netbios name = TedSamba
security = user
map to guest = Bad User
passdb backend = tdbsam
[FileShare]
comment = share some files
path = /smb/fileshare
public = yes
writeable = yes
create mask = 0644
directory mask = 0755
[WebDev]
comment = project development directory
path = /smb/webdev
valid users = ted
write list = ted
printable = no
create mask = 0644
directory mask = 0755
注释：
workgroup 项应与 Windows 主机保持一致，这里是WORKGROUP
security、map to guest项设置为允许匿名用户访问
再下面有两个section，实际为两个目录，section名就是目录名（映射到Windows上可以看见）。
第一个目录名是FileShare，匿名、公开、可写
第二个目录吗是WebDev，限定ted用户访问
默认文件属性644/755（不然的话，Windows上在这个目录下新建的文件会有“可执行”属性）
创建用户
[root@base samba]# groupadd co3 [root@base samba]# useradd ted -g co3 -s /sbin/nologin [root@base samba]# smbpasswd -a ted New SMB password: Retype new SMB password: Added user ted. [root@base samba]#
注意这里smbpasswd将使用系统用户。设置密码为1
创建共享目录
[root@base samba]# mkdir -p /smb/fileshare,webdev [root@base samba]# chown nobody:nobody /smb/fileshare/ [root@base samba]# chown ted:co3 /smb/webdev/
注意设置属性，不然访问不了。
启动Samba服务，设置开机启动
[root@base samba]# systemctl start smb [root@base samba]# systemctl enable smb Created symlink from /etc/systemd/system/multi-user.target.wants/smb.service to /usr/lib/systemd/system/smb.service. [root@base samba]#
开放端口
[root@base samba]# firewall-cmd --permanent --add-port=139/tcp success [root@base samba]# firewall-cmd --permanent --add-port=445/tcp success
[root@base samba]# systemctl restart firewalld
[root@base samba]#
或者直接把防火墙关了也行。
5使用
本机测试
可以使用testparm测试samba配置是否正确
[root@base samba]# testparm
Load smb config files from /etc/samba/smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Processing section "[FileShare]"
Processing section "[WebDev]"
Loaded services file OK.
Server role: ROLE_STANDALONE
Press enter to see a dump of your service definitions
# Global parameters
[global]
netbios name = TEDSAMBA
server string = Ted Samba Server %v
map to guest = Bad User
security = USER
idmap config * : backend = tdb
[FileShare]
comment = share some files
path = /smb/fileshare
guest ok = Yes
read only = No
[WebDev]
comment = project development directory
path = /smb/webdev
create mask = 0644
valid users = ted
write list = ted
[root@base samba]#
root用户的话，不用密码可直接查看samba服务器情况
[root@base samba]# smbclient -L localhost
Enter root‘s password:
Domain=[WORKGROUP] OS=[Windows 6.1] Server=[Samba 4.4.4]
Sharename Type Comment
--------- ---- -------
FileShare Disk share some files
WebDev Disk project development directory
IPC$ IPC IPC Service (Ted Samba Server 4.4.4)
Domain=[WORKGROUP] OS=[Windows 6.1] Server=[Samba 4.4.4]
Server Comment
--------- -------
Workgroup Master
--------- -------
[root@base samba]#
Linux访问
Samba服务端配置
[root@linuxidc.com webdev]# vim /etc/samba/smb.conf
内容如下
[global]
workgroup = WORKGROUP
server string = Samba Server Version %v
netbios name = MYSERVER
security = user
passdb backend = tdbsam
[tvms]
path = /root/tvms-test
public = yes
valid user = root
writeable = yes
printable = no
create mask = 0644
directory mask = 0755
在局域网内另外一台机器上，
挂载目录
安装cifs
[root@linuxidc.com ~]# yum -y install cifs-utils
挂载smb目录
[root@linuxidc.com ~]# mkdir /mnt/tvms [root@linuxidc.com ~]# mount //192.168.118.133/tvms /mnt/tvms Password for root@//192.168.118.133/tvms: * [root@linuxidc.com ~]# df -Th Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/centos-root xfs 18G 988M 17G 6% / devtmpfs devtmpfs 479M 0 479M 0% /dev tmpfs tmpfs 489M 0 489M 0% /dev/shm tmpfs tmpfs 489M 6.7M 483M 2% /run tmpfs tmpfs 489M 0 489M 0% /sys/fs/cgroup /dev/sda1 xfs 497M 117M 381M 24% /boot tmpfs tmpfs 98M 0 98M 0% /run/user/0 //192.168.118.133/tvms cifs 18G 8.5G 9.1G 49% /mnt/tvms [root@linuxidc.com ~]# ll /mnt/tvms/ total 3952 drwxr-xr-x. 10 root root 0 Dec 21 03:40 suricata-3.1.2 -rw-r--r--. 1 root root 4042824 Dec 21 03:22 suricata-3.1.2.zip [root@linuxidc.com ~]#
输入密码：1
卸载目录
[root@linuxidc.com mnt]# umount /mnt/tvms/
如果出现
umount: /mnt/tvms: target is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
可以使用fuser卸载
[root@linuxidc.com ~]# yum -y install psmisc
[root@linuxidc.com ~]# fuser -m -v -i -k /mnt/tvms
USER PID ACCESS COMMAND
/mnt/tvms: root kernel mount /mnt/tvms
root 2760 ..c.. bash
Kill process 2760 ? (y/N) y
Connection closed by foreign host.
Disconnected from remote host(192.168.118.132) at 19:46:12.
Type `help‘ to learn how to use Xshell prompt.
[c:\~]$
Connecting to 192.168.118.132:22...
Connection established.
To escape to local shell, press ‘Ctrl+Alt+]‘.
WARNING! The remote SSH server rejected X11 forwarding request.
Last login: Wed Dec 21 03:27:53 2016 from 192.168.118.1
[root@linuxidc.com ~]# umount /mnt
[root@linuxidc.com ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/centos-root 18307072 1011444 17295628 6% /
devtmpfs 490236 0 490236 0% /dev
tmpfs 500680 0 500680 0% /dev/shm
tmpfs 500680 6836 493844 2% /run
tmpfs 500680 0 500680 0% /sys/fs/cgroup
/dev/sda1 508588 118860 389728 24% /boot
tmpfs 100136 0 100136 0% /run/user/0
自动挂载目录
[root@linuxidc.com ~]# vi /etc/fstab
添加如下内容
//192.168.118.133/tvms /mnt/tvms cifs defaults,username=root,password=1 0 0
重新挂载
[root@linuxidc.com ~]# mount -a [root@linuxidc.com ~]# df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/centos-root 18307072 1012316 17294756 6% / devtmpfs 490236 0 490236 0% /dev tmpfs 500680 0 500680 0% /dev/shm tmpfs 500680 6836 493844 2% /run tmpfs 500680 0 500680 0% /sys/fs/cgroup /dev/sda1 508588 118860 389728 24% /boot tmpfs 100136 0 100136 0% /run/user/0 //192.168.118.133/tvms 18307072 8819380 9487692 49% /mnt/tvms [root@linuxidc.com ~]#
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