配置samba共享，实现/www目录共享

一、samba服务器

1、安装samba包

# yum -y install samba

2、创建用户组

# groupadd -r admins
# useradd -s /sbin/nologin -G admins smb1
# useradd -s /sbin/nologin -G admins smb2
# id smb1 && id smb2
uid=1005(smb1) gid=1005(smb1) groups=1005(smb1),994(admins)
uid=1003(smb2) gid=1003(smb2) groups=1003(smb2),994(admins)

3、创建samba用户

# smbpasswd -a smb1
New SMB password:  #123456
Retype new SMB password:
Added user smb1.

# smbpasswd -a smb2
New SMB password:  #654321
Retype new SMB password:
Added user smb2.

# pdbedit -L  # 查看用户列表
smb1:1005:
smb2:1003:

4、创建samba共享目录

# mkdir /www
# chgrp admins /www
# chmod 2775 /www

5、添加配置文件

# vi /etc/samba/smb.conf
#在最下面添加即可
[share]
#配置默认所有用户只可读
path = /www    
write list = @admins  #组admins列表用户不但可读，还可写

6、启动samba服务

# systemctl enable --now smb nmb

二、客户端

1、安装客户端连接工具

# yum -y install cifs-utils

2、客户端挂载CIFS文件系统

# mkdir /mnt/smb{1,2} -pv 
mkdir: created directory '/mnt/smb1'
mkdir: created directory '/mnt/smb2'

# mount -o username=smb1 //10.0.0.7/share  /mnt/smb1
Password for smb1@//10.0.0.7/share:  ******
# mount -o username=smb2 //10.0.0.7/share  /mnt/smb2
Password for smb2@//10.0.0.7/share:  ******

# df -h
tmpfs                376M     0  376M   0% /run/user/0
//10.0.0.7/share      50G  1.7G   49G   4% /mnt/smb1
//10.0.0.7/share      50G  1.7G   49G   4% /mnt/smb2

三、测试

#可写测试
# touch /mnt/smb1/smb1file.txt 
# touch /mnt/smb2/smb2file.txt
# echo "hello smb1" > /mnt/smb1/smb1file.txt 
# echo "hello smb2" > /mnt/smb2/smb2file.txt 

# 可读测试
# cat /mnt/smb1/smb1file.txt 
hello smb1
# cat /mnt/smb2/smb2file.txt 
hello smb2