Maks.Burkov's questions

我在我的文件中编写了以下配置/etc/vim/vimrc来运行 Vundle 插件。

为什么我得到这个错误？

我添加的 Vim 配置块：

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
" To ignore plugin indent changes, instead use:
"filetype plugin on
"
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line

我在运行时遇到了这些错误.vimrc：

root@someone-System-Product-Name:/etc/vim# vim vimrc
Error detected while processing /usr/share/vim/vimrc:
line    6:
E117: Unknown function: vundle#begin
line   11:
E492: Not an editor command: Plugin 'VundleVim/Vundle.vim'
line   14:
E117: Unknown function: vundle#end
Press ENTER or type command to continue

如果我运行:PluginInstall，我得到了错误'Not an editor command'。

我正在尝试安装 mysql-server 但出现此错误：

$ sudo apt-get install mysql-server 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
mysql-server is already the newest version (5.7.25-0ubuntu0.18.04.2).
The following package was automatically installed and is no longer required:
  python-gi
Use 'sudo apt autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up mysql-server-5.7 (5.7.25-0ubuntu0.18.04.2) ...
Renaming removed key_buffer and myisam-recover options (if present)
Checking if update is needed.
This installation of MySQL is already upgraded to 5.7.25, use --force if you still need to run mysql_upgrade
dpkg: error processing package mysql-server-5.7 (--configure):
 installed mysql-server-5.7 package post-installation script subprocess returned error exit status 1
dpkg: dependency problems prevent configuration of mysql-server:
 mysql-server depends on mysql-server-5.7; however:
  Package mysql-server-5.7 is not configured yet.

dpkg: error processing package mysql-server (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
 Errors were encountered while processing:
 mysql-server-5.7
 mysql-server
E: Sub-process /usr/bin/dpkg returned an error code (1)

据我了解，我需要对 mysql-server-5.7 的依赖项进行一些配置。是吗？