ubuntu系统里vi编辑器时，按方向箭头输入是乱码的ABCD字母？（图文详解）

　　不多说，直接上干货！

问题详情

　　ubuntu系统里vi编辑器时，按方向箭头输入是乱码的ABCD字母？

 解决办法

　　是由于预装的vim软件没更新，运行
  　　 sudo apt-get install vim
   　　安装最新的即可解决！

spark@slave1:~$ sudo apt-get install vim
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
  vim-common vim-runtime vim-tiny
Suggested packages:
  ctags vim-doc vim-scripts vim-gnome-py2 | vim-gtk-py2 | vim-gtk3-py2
  | vim-athena-py2 | vim-nox-py2 indent
The following NEW packages will be installed:
  vim vim-runtime
The following packages will be upgraded:
  vim-common vim-tiny
 upgraded,  newly installed,  to remove and  not upgraded.
Need to get , kB of archives.
After this operation, 30.0 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get: http://cn.archive.ubuntu.com/ubuntu xenial-updates/main amd64 vim-tiny amd64 2:7.4.1689-3ubuntu1.2 [445 kB]
Get: http://cn.archive.ubuntu.com/ubuntu xenial-updates/main amd64 vim-common amd64 2:7.4.1689-3ubuntu1.2 [103 kB]
Get: http://cn.archive.ubuntu.com/ubuntu xenial-updates/main amd64 vim-runtime all 2:7.4.1689-3ubuntu1.2 [5,164 kB]
Get: http://cn.archive.ubuntu.com/ubuntu xenial-updates/main amd64 vim amd64 2:7.4.1689-3ubuntu1.2 [1,036 kB]
Fetched , kB in 17s ( kB/s)
(Reading database ...  files and directories currently installed.)
Preparing to unpack .../vim-tiny_2%3a7.4.1689-3ubuntu1.2_amd64.deb ...
Unpacking vim-tiny (:7.4.-3ubuntu1.) over (:7.4.-3ubuntu1.) ...
Preparing to unpack .../vim-common_2%3a7.4.1689-3ubuntu1.2_amd64.deb ...
Unpacking vim-common (:7.4.-3ubuntu1.) over (:7.4.-3ubuntu1.) ...
Selecting previously unselected package vim-runtime.
Preparing to unpack .../vim-runtime_2%3a7.4.1689-3ubuntu1.2_all.deb ...
Adding 'diversion of /usr/share/vim/vim74/doc/help.txt to /usr/share/vim/vim74/doc/help.txt.vim-tiny by vim-runtime'
Adding 'diversion of /usr/share/vim/vim74/doc/tags to /usr/share/vim/vim74/doc/tags.vim-tiny by vim-runtime'
Unpacking vim-runtime (:7.4.-3ubuntu1.) ...
Selecting previously unselected package vim.
Preparing to unpack .../vim_2%3a7.4.1689-3ubuntu1.2_amd64.deb ...
Unpacking vim (:7.4.-3ubuntu1.) ...
Processing triggers for man-db (2.7.-) ...
Processing triggers for gnome-menus (3.13.-6ubuntu3.) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu5) ...
Processing triggers for bamfdaemon (0.5.~bzr0+16.04.-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-.index...
Processing triggers for mime-support (.59ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Setting up vim-common (:7.4.-3ubuntu1.) ...
Setting up vim-tiny (:7.4.-3ubuntu1.) ...
Setting up vim-runtime (:7.4.-3ubuntu1.) ...
Setting up vim (:7.4.-3ubuntu1.) ...
update-alternatives: using /usr/bin/vim.basic to provide /usr/bin/vim (vim) in auto mode
update-alternatives: using /usr/bin/vim.basic to provide /usr/bin/vimdiff (vimdiff) in auto mode
update-alternatives: using /usr/bin/vim.basic to provide /usr/bin/rvim (rvim) in auto mode
update-alternatives: using /usr/bin/vim.basic to provide /usr/bin/rview (rview) in auto mode
update-alternatives: using /usr/bin/vim.basic to provide /usr/bin/vi (vi) in auto mode
update-alternatives: using /usr/bin/vim.basic to provide /usr/bin/view (view) in auto mode
update-alternatives: using /usr/bin/vim.basic to provide /usr/bin/ex (ex) in auto mode
spark@slave1:~$ 

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