安装 lubuntu-desktop 后，启动时显示为 Lubuntu。我该如何恢复正常？

Question

我们将使用该update-alternatives命令。但首先我们来看一下手册页中的一段代码...

更新替代方案

   When using the --config option, update-alternatives will  list  all  of
   the  choices  for  the  link  group  of  which given name is the master
   alternative name.  The current choice is marked with a ‘*’.   You  will
   then  be prompted for your choice regarding this link group.  Depending
   on the choice made, the link group might no longer be in auto mode. You
   will  need to use the --auto option in order to return to the automatic
   mode (or you  can  rerun  --config  and  select  the  entry  marked  as
   automatic).

要查看其当前设置方式，请在中terminal输入：

ls -al /etc/alternatives/*plymouth*

你会看到类似这样的内容：

lrwxrwxrwx 1 root root 59 Apr 21 12:46 default.plymouth -> /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
lrwxrwxrwx 1 root root 55 Apr 21 12:46 default.plymouth.grub -> /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.grub
lrwxrwxrwx 1 root root 59 Apr 21 12:45 text.plymouth -> /usr/share/plymouth/themes/ubuntu-text/ubuntu-text.plymouth

您应该注意到，我的示例符号链接实际上显示了执行以下命令后最终得到的结果。对于每个命令，系统都会要求您选择所需的启动屏幕，并且您将选择 Ubuntu 屏幕，而不是 Lubuntu 屏幕（因为它们当前已设置）。

sudo update-alternatives --config default.plymouth

~~sudo update-alternatives --config default.plymouth.grub~~

sudo update-alternatives --config text.plymouth

Answer 1