Linux mounts Windows files—realizing file sharing

Set up a shared folder under Windows system

1. Create a shared folder testShare.
   Set related operations:
   (1) Right-click, click Properties
   (2) Select Sharing
   (3) Click Add, select Everyone, set permissions to read/write, click Share, and complete

2. Open the network, enter \127.0.0.1, press Enter, and you will find the folder testShare you just shared.

Loading under Linux system

1. Install packages

# Debain
apt-get install -y cifs-utils

# Redhat/CentOS
yum install -y cifs-utils.x86_64

(1) Offline installation (utubun 14.04)
a. Download the software package

Detailed tutorial:
https://blog.csdn.net/weixin_38090079/article/details/131846961?spm=1001.2014.3001.5502

apt-get install -y -d cifs-utils

# 切换到下载的依赖包目录
cd /var/cache/apt/archives

b. Install dependent packages

#依赖包目录执行
dpkg -i   *.deb

2. Create the mounted directory

# Windows有账号密码
mount -t cifs -o username=Administrator,password=123456  //192.168.31.33/share /mnt/share

# Windows无账号密码
mount -t cifs //192.168.31.33/share /mnt/share

//192.168.31.33: windows shared address
/share: windows shared directory
/mnt/share: linux mount directory

3. Unmount
   using the umount command.

umount /mnt/share

Then you can find that the test mount is lifted.
4. Automatically mount at boot (modify /etc/fstab file)

# 将//192.168.3.4/sharedir挂载到/mnt/cifs上，并指定了用户名和密码
//192.168.3.4/sharedir /mnt/cifs cifs username=demo,password=demo 0 0

Summary of three common mistakes

mount.cifs: bad UNC
Problem description: During the mount process, the following error is returned:
mount.cifs: bad UNC
Cause analysis: The syntax of UNC is incorrect, that is, the address format is incorrect.
解决方案：The prefix of the remote host name is double slashes.