☰

我可以同时使用 systemd-networkd 和 NetworkManager 吗，或者是否有 Network Manager 的 GUI/ncurses 替代品？

tag-icon • tag-icon wireless network-manager netplan systemd-networkd ncurses
我可以同时使用 systemd-networkd 和 NetworkManager 吗，或者是否有 Network Manager 的 GUI/ncurses 替代品？

在我习惯了在笔记本电脑上使用netplan.io之后的几年里，我经常会卸载它，转而使用ifupdown。

这可能有些牵强，但由于它运行的是桌面前端（等离子），我想知道是否可以使用它同时使用两个不同的渲染器 - 一个用于以太网，一个用于wifi，因为我找不到GUI systemd-networkd，但仍然希望能够使用GUI配置wifi。

例子：

"network": {
  "version": 2,
  "renderer": "networkd",
  "ethernets": {
    "enp0s31f6": {
      "dhcp4": false,
      "addresses": [
        "192.168.1.28/24"
      ],
      "routes": [
        {
        "to": "default",
        "via": "192.168.1.1"
        }
      ],
      "nameservers": {
        "addresses": [
          "192.168.1.2", "192.168.1.3"
        ],
        "search": [
          "domain.com"
        ]
      },
      "dhcp6": true
    }
  },
  "wifis": {
    "wlan0": {
      "renderer": "NetworkManager"
    }
  }
}

（我一直用 JSON 编写配置并使用 进行转换yq，因为我喜欢 JSON 更明确一点的方式）

如果无法同时使用两个渲染器，那么是否有其他替代方案，NetworkManager但具有类似的界面，使用ncurses或Qt，并将与 进行 wlan0交互systemd-networkd？

答案1

我偶然发现了英特尔的connman软件包，它看起来运行得很好，并且有一个名为的 Qt 接口包cmst。

我不认为它会与 一起工作systemd-networkd，但它让我毫无问题地加入了本地 wifi 网络，事实上它控制着 的配置systemd-networkd，正如它的单元文件所证明的那样：

$ sudo systemctl status systemd-networkd
● systemd-networkd.service - Network Configuration
     Loaded: loaded (/lib/systemd/system/systemd-networkd.service; enabled; vendor preset: enabled)
     Active: active (running) since Mon 2022-01-31 23:04:42 PST; 22h ago
TriggeredBy: ● systemd-networkd.socket
       Docs: man:systemd-networkd.service(8)
   Main PID: 4537 (systemd-network)
     Status: "Processing requests..."
      Tasks: 1 (limit: 23746)
     Memory: 2.0M
        CPU: 5.559s
     CGroup: /system.slice/systemd-networkd.service
             └─4537 /lib/systemd/systemd-networkd

Feb 01 20:49:59 treygouty systemd-networkd[4537]: br-int: Gained carrier
Feb 01 20:50:00 treygouty systemd-networkd[4537]: ovs-system: Gained IPv6LL
Feb 01 20:50:00 treygouty systemd-networkd[4537]: br-int: Gained IPv6LL
Feb 01 20:50:02 treygouty systemd-networkd[4537]: enp0s31f6: Gained carrier
Feb 01 20:50:03 treygouty systemd-networkd[4537]: enp0s31f6: Gained IPv6LL
Feb 01 20:50:04 treygouty systemd-networkd[4537]: enp0s31f6: DHCPv6 address redacted/128 (valid for 4h, preferred for 2h 30min)
Feb 01 20:52:33 treygouty systemd-networkd[4537]: wlan0: Link UP
Feb 01 20:53:57 treygouty systemd-networkd[4537]: wlan0: Connected WiFi access point: happyhut (86:2a:a8:88:b5:21)
Feb 01 20:53:57 treygouty systemd-networkd[4537]: wlan0: Gained carrier
Feb 01 20:53:58 treygouty systemd-networkd[4537]: wlan0: Gained IPv6LL

connman似乎本身就是一个不错的连接管理器，有一个名为的 CLI 助手connctl- 以下是技术的识别，以及其 CLI 监视器的示例：

$ for i in state technologies monitor; do connmanctl $i; done
  State = online
  OfflineMode = False
  SessionMode = False
/net/connman/technology/p2p
  Name = P2P
  Type = p2p
  Powered = False
  Connected = False
  Tethering = False
/net/connman/technology/ethernet
  Name = Wired
  Type = ethernet
  Powered = True
  Connected = True
  Tethering = False
/net/connman/technology/wifi
  Name = WiFi
  Type = wifi
  Powered = True
  Connected = True
  Tethering = False
  TetheringIdentifier = redacted
/net/connman/technology/bluetooth
  Name = Bluetooth
  Type = bluetooth
  Powered = False
  Connected = False
  Tethering = False
Manager      ServicesChanged      = {
unchanged                ethernet_c85b763c1a3d_cable
unchanged                ethernet_4e09c1a325ae_cable
unchanged                ethernet_7ab3c8ed895b_cable
unchanged                wifi_e4b318e0de7c_6861707079687574_managed_psk
unchanged                wifi_e4b318e0de7c_7866696e69747977696669_managed_none
unchanged                wifi_e4b318e0de7c_4d4f544f37464441_managed_psk
unchanged                wifi_e4b318e0de7c_4e4554474541523430_managed_psk
}, {
removed                  /net/connman/service/wifi_e4b318e0de7c_466c61707079_managed_psk
removed                  /net/connman/service/wifi_e4b318e0de7c_73616c6f6e333630_managed_psk
removed                  /net/connman/service/wifi_e4b318e0de7c_hidden_managed_ieee8021x
removed                  /net/connman/service/wifi_e4b318e0de7c_536861726a6f77696669_managed_psk
removed                  /net/connman/service/wifi_e4b318e0de7c_hidden_managed_psk
}
Manager      ServicesChanged      = {
unchanged                ethernet_c85b763c1a3d_cable
unchanged                ethernet_4e09c1a325ae_cable
unchanged                ethernet_7ab3c8ed895b_cable
unchanged                wifi_e4b318e0de7c_6861707079687574_managed_psk
}, {
removed                  /net/connman/service/wifi_e4b318e0de7c_4d4f544f37464441_managed_psk
removed                  /net/connman/service/wifi_e4b318e0de7c_7866696e69747977696669_managed_none
removed                  /net/connman/service/wifi_e4b318e0de7c_4e4554474541523430_managed_psk
}

但我真正想要的是 GUI。尽管看起来并不那么华丽，但它实际上似乎可以访问比通常更多的功能NetworkManager：

cmst：托盘图标

cmst：设备列表

cmst：无线接口详细信息

cmst：无线接口概述

cmst：偏好

好了，就是这样了。很高兴知道还有其他选择！

答案2

是的，可以将 NetworkManager 用于一组接口，将 networkd 用于另一组接口。如以下文档所述https://netplan.io/reference/：

renderer (scalar)
  Use the given networking backend for this definition. Currently
  supported are networkd and NetworkManager. This property can be
  specified globally in network:, for a device type (in e. g.
  ethernets:) or for a particular device definition. Default is
  networkd.

虽然没有解释，但是如果每种类型都有多个接口，则可以为每个渲染器设置一个单独的文件，并renderer:在文件的顶层声明，这样就不必为每个接口重复它。

相关内容