smbclient cheat sheet

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15-11-2024

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SMB Client Cheat Sheet: Mastering File Sharing on Linux

Sharing files between your Linux machine and Windows systems is a breeze with the SMB client, also known as CIFS (Common Internet File System). This versatile command-line tool offers a range of functionalities for managing network shares, transferring data, and even administering remote servers.

This cheat sheet provides a concise overview of essential smbclient commands, categorized for ease of understanding and use.

1. Connecting to a Share:

• Basic Connection:

smbclient //server_name/share_name

• Specifying Credentials:

smbclient //server_name/share_name -U username%password

• Using a Configuration File:

smbclient -c /path/to/smb.conf //server_name/share_name

2. Navigating and Managing Files:

• List Files:

ls

• Create a Directory:

mkdir new_directory

• Delete a File:

rm file_name

• Copy a File:

cp source_file destination_file

• Move a File:

mv source_file destination_file

3. Advanced Usage:

• Transferring Data:

get remote_file local_file      # Download a file
put local_file remote_file      # Upload a file
mget remote_file*                # Download multiple files
mput local_file*                # Upload multiple files

• Retrieving Information:

stat file_name                   # Get file information
dir                            # List directory contents recursively

• Accessing Hidden Files:

ls -a

• Using a specific Protocol:

smbclient -W //server_name/share_name -U username%password -p 445      # Specify port 445

4. Exit and Help:

• Exit the SMB Client:

quit

• Get Help:

help

5. Configuration File:

The smb.conf file allows you to configure various SMB client settings, including:

• Username and Password: Store credentials for automated logins.
• Workgroup: Specify the workgroup of the remote server.
• Protocol Versions: Choose preferred SMB protocol versions.
• Security Settings: Configure authentication and encryption settings.

Example smb.conf:

[global]
workgroup = WORKGROUP
username = user
password = password

Remember: Always use strong passwords and secure your connections when working with SMB shares. This cheat sheet provides a starting point for your SMB adventures. Explore smbclient's extensive documentation for further customization and advanced functionalities.

Bonus Tip: For seamless integration, use the samba package on your Linux system to manage SMB shares and provide secure access for remote users.