19.7. Samba Security Modes

Feb 27, 2019 · Set the /samba directory group ownership to sambashare: sudo chgrp sambashare /samba. Samba uses Linux users and group permission system but it has its own authentication mechanism separate from the standard Linux authentication. We will create the users using the standard Linux useradd tool and then set the user password with the smbpasswd Jun 30, 2019 · The Samba Windows File Sharing page explains the SMB protocol (often referred to as CIFS - Common Internet File System) via which Windows systems share files, and explains how to set up the Samba program to make files on your Unix server available to Windows clients. In addition, Samba provides mechanisms for a Linux server to use the Samba authentication system for logins. Because Samba has been around for close to two decades, it carries with it some technical baggage. Older authentication systems are still supported, but newer technology has replaced the old. Configuring Samba with SSL This appendix describes how to set up Samba to use secure connections between the Samba server and its clients. The protocol used here is Netscape’s Secure Sock-ets Layer (SSL). For this example, we will establish a secure connection between a Samba server and a Windows NT workstation. Jan 05, 2016 · Samba doesn't support virtual users in the same way vsftpd does since it relies on linux's permissions (along with those defined in the config) for permission control. You could add your virtual users as actual users, putting them in all in a certain group, then configure your running services to ignore/deny that group for things you don't want

# Un-comment the following parameter to make sure that only "username" # can connect to \\server\username # This might need tweaking when using external authentication schemes ; valid users = %S # Un-comment the following and create the netlogon directory for Domain Logons # (you need to configure Samba to act as a domain controller too

What Samba does with that password—and consequently the strategy Samba will use to handle user authentication—is the arena of the security configuration option. Samba currently supports four security levels on its network: share, user, server, and domain. Share-level security. Each share in the workgroup has one or more passwords associated SAMBA Shares with Active Directory Authentication Rather than creating the local dummy accounts in samba server, samba shares can be integrated to use Active Directory Authentication which means that AD Users and Groups can be assigned to samba shares with controlled permissions. All we need is Samba, a DC serving AD, winbind and nsswitch. Chapter 20. samba authentication - linux-training.be

For details about setting up a share that users can access without authenticating, see Setting up Samba as a Standalone Server.

Chapter 3. Server Types and Security Modes - Samba Not so! This setting means that Samba will try to use another SMB server as its source for user authentication alone. Samba is a server regardless of which security mode is chosen. When Samba is used outside of a domain security context, it is best to leave the security mode at the default setting. By default Samba-3 uses user-mode security. 19.7. Samba Security Modes