Ubuntu 14.10 服务器启动

Question

我只在运行 14.04 服务器的硬件上安装 OpenSSH 服务器。除了启动所经过的检查页面之外，我相信它应该可以识别来自 USB 键盘的滚动锁定，但它没有。

一切似乎都很好，直到我登录并得到：

[305.760849] system-logind[1419]: Failed to start unit user@1000.service: 
 Unknown unit: user@1000.service
[305.761004] system-logind[1419]: Failed to start user services: 
  Unknown unit: user@1000.service

这两个错误是否与 OpenSSH 有关，因为它尚未设置，还是与其他问题有关？

我尝试在系统和 Ubuntu 上搜索手册和帮助文件，但没有成功。

Answer 1

为了挽回我的声誉，我做了更多的研究，并在我的服务器上尝试了一些东西。执行以下操作后，我不再收到错误消息，我的服务器似乎运行正常。我使用这个页面SystemdForUpstartUsers作为指导。

我不知道它做了什么，但它似乎有效。我有一种感觉，Upstart 和 Systemd 是有冲突的。强制安装 Systemd 后，Upstart 被移除。

apt-get --force-yes install systemd-sysv ubuntu-standard
update-initramfs -u

这是我的输出：

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
  ubuntu-minimal upstart ureadahead
The following NEW packages will be installed:
  systemd-sysv ubuntu-standard
0 upgraded, 2 newly installed, 3 to remove and 0 not upgraded.
Need to get 8,548 B/11.4 kB of archives.
After this operation, 723 kB disk space will be freed.
Do you want to continue? [Y/n]
WARNING: The following packages cannot be authenticated!
  systemd-sysv ubuntu-standard
Install these packages without verification? [y/N] y
Get:1 http://us.archive.ubuntu.com/ubuntu/ utopic-updates/universe systemd-sysv amd64 208-8ubuntu8.2 [8,548 B]
Fetched 8,548 B in 4s (2,042 B/s)
(Reading database ... 132103 files and directories currently installed.)
Removing ubuntu-minimal (1.327) ...
Removing ureadahead (0.100.0-16) ...
dpkg: upstart: dependency problems, but removing anyway as you requested:
 friendly-recovery depends on upstart | systemd-sysv; however:
  Package upstart is to be removed.
  Package systemd-sysv is not installed.

Removing upstart (1.13.2-0ubuntu2) ...
Processing triggers for man-db (2.7.0.2-2) ...
Selecting previously unselected package systemd-sysv.
(Reading database ... 132056 files and directories currently installed.)
Preparing to unpack .../systemd-sysv_208-8ubuntu8.2_amd64.deb ...
Unpacking systemd-sysv (208-8ubuntu8.2) ...
Selecting previously unselected package ubuntu-standard.
Preparing to unpack .../ubuntu-standard_1.327_amd64.deb ...
Unpacking ubuntu-standard (1.327) ...
Processing triggers for man-db (2.7.0.2-2) ...

希望这可以帮助某人。

Answer 2

我尝试过这个并且有效

do-release-upgrade -d 

您将使用“-d”开关进入开发版本。

对于这个特定的服务器，我从 14.04 开始，然后执行“do-release-upgrade”将我升级到 14.10。这是我开始收到同样的错误消息的时候。所以我发现更新到 Ubuntu 14.10 后...并决定尝试一下。然后我升级到版本15。