Ubuntu 18.04 升级破坏了我的家庭网络

Ubuntu 18.04 升级破坏了我的家庭网络

我有一个小型办公网络,由几台电脑和一台 Ubuntu 服务器组成,我们用它来共享文件,还有一个 minidlna 服务器用于播放音乐。在我升级到 Ubuntu 18.04 之前,一切都运行良好。现在,网络上的所有 Windows 机器都无法看到 Ubuntu 服务器。我已经用尽了所有能找到的所谓“修复”,但似乎都不起作用。我花了一个星期和很多小时寻找和实施不同的“修复”,但都无济于事。

我已执行此处列出的所有步骤(https://devanswers.co/discover-ubuntu-machines-samba-shares-windows-10-network/),仍然看不到服务器。DLNA 服务仍然运行良好,但我们看不到用于存储文件的驱动器。

没有其他症状。除此之外,服务器运行正常。这让我抓狂!请帮忙!

以下是配置文件中的条目:

#======================= Global Settings =======================

[global]
        panic action = /usr/share/samba/panic-action %d  
        max log size = 1000  
        dns proxy = no  
        directory mode = 775  
        passdb backend = tdbsam  
        force create mode = 775  
        log file = /var/log/samba/log.%m  
        force user = root  
        passwd program = /usr/bin/passwd %u  
        passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .  
        syslog = 0  
        security = user  
        pam password change = yes  
        server string = %h server (Samba, Ubuntu)  
        path = /home  
        unix password sync = yes  
        usershare allow guests = yes  
        obey pam restrictions = yes  
        os level = 20  
        force directory mode = 775  
        workgroup = WORKGROUP  
        create mode = 775  
        auto services = rbtco_internal  
        server role = standalone server  
        default = global  
        map to guest = bad user  
        force group = root  



[RBTCO_DISK_1]  
        write list = rbtco,rbtco_admin,dave,@rbtco_admin,@rbtco  
        directory mode = 775  
        path = /home/rbtco  
        public = yes  
        valid users = rbtco,rbtco_admin,@rbtco,@rbtco_admin,dave,@dave  
        revalidate = yes  
        writeable = yes  
        create mode = 775  

[RBTCO_DISK_2]  
        write list = rbtco,rbtco_admin,dave,@rbtco_admin,@rbtco,@dave  
        browsable = yes  
        public = yes  
        path = /home/dave  
        directory mode = 775  
        comment = Samba on Ubuntu  
        writeable = yes  
        create mode = 775  

还有更多条目,但在这里对其进行格式化很困难。

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