小编Tho*_*ger的帖子

我刚刚在 esx-Server 上安装了一个新的 Ubuntu 20.04 服务器作为虚拟机。当我查看时，systemlog我看到很多多路径条目。

multipathd[651]: sda: add missing path
multipathd[651]: sda: failed to get udev uid: Invalid argument
multipathd[651]: sda: failed to get sysfs uid: Invalid argument
multipathd[651]: sda: failed to get sgio uid: No such file or directory
multipathd[651]: sda: add missing path
multipathd[651]: sda: failed to get udev uid: Invalid argument
multipathd[651]: sda: failed to get sysfs uid: Invalid argument
multipathd[651]: sda: failed to get sgio uid: No such file or directory

我认为只是没有配置多路径，我的问题是我是否可以禁用多路径。由于我在几个 Ubuntu …

我在 vmware 虚拟机上安装了带有最新更新的 Ubuntu 17.10。Netplan 没有配置我的 2 个以太网。

这是我的 /etc/netplan/01-netcfg.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    lan:
      match:
        macaddress: 00:12:34:a8:29:e8
      set-name: lan
      dhcp4: false
      dhcp6: false
      accept-ra: false
      addresses:
        - 10.10.0.48/24
        - 1701:5740:5000:3301::48/64

    failover:
      match:
        macaddress: 00:45:57:89:27:e8
      set-name: failover
      dhcp4: false
      dhcp6: false
      accept-ra: false
      addresses:
        - 17.25.111.30/27
        - 1701:5740:5000:3300::30/64
      gateway4: 17.25.111.1
      gateway6: 1701:5740:5000:3300::1

      nameservers:
        search:
          - example.at
          - intern.example.at
        addresses:
          - 10.10.0.1
          - 1701:5740::66

我切换回像 eth0 这样的可预测设备，启动后所有设备都被正确命名，但没有配置。

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen …

我新安装了 Ubuntu 22.04 并配置了 netplan，如下所示：

network:
    version: 2
    ethernets:
        ens18:
            addresses:
            - 10.10.0.101/24
            - 2009:470:1099:10::101/64
            dhcp4: false
            dhcp6: false
            accept-ra: false
            gateway4: 10.10.0.1
            gateway6: 2009:470:1099:10::1
            nameservers:
                addresses:
                - 8.8.8.8
                - 2001:4860:4860::8888

启动后我收到此警告

** (generate:1099): WARNING **: 15:10:35.646: `gateway4` has been deprecated, use default routes instead.
    See the 'Default routes' section of the documentation for more details.
** (generate:1099): WARNING **: 15:10:35.646: `gateway4` has been deprecated, use default routes instead.
See the 'Default routes' section of the documentation for more details. …

我有

Welcome to Ubuntu 16.04.5 LTS (GNU/Linux 4.15.0-24-generic x86_64)

15 packages can be updated.
7 updates are security updates.

我观察了这几个星期并尝试了很多方法来修复它，但我无法让它运行。无人值守升级不会升级我的服务器。

我安装了

# apt-get install unattended-upgrades
Reading package lists... Done
Building dependency tree
Reading state information... Done
unattended-upgrades is already the newest version (0.90ubuntu0.9).
0 upgraded, 0 newly installed, 0 to remove and 9 not upgraded.

# apt-get install apt-listchanges
Reading package lists... Done
Building dependency tree
Reading state information... Done
apt-listchanges is already the newest version (2.85.14ubuntu1).
0 upgraded, 0 …

我运行了一组虚拟 ubuntu 服务器，其中一些运行内核 4.15，而其他运行内核 4.13。

在我所有的服务器上，我经常做

apt 更新 apt 升级 apt dist-upgrade

如何将它们全部升级到内核 4.15？

我的 Ubuntu 18.04 和“今日消息”不再起作用。当我登录时没有显示任何信息。

当我跑步时

run-parts /etc/update-motd.d/

我收到一个错误

run-parts: /etc/update-motd.d//50-landscape-sysinfo exited with return code 2

我怎样才能解决这个问题？