Problems encountered in linux

Several problems encountered in linux use-general Linux technology-Linux technology and application information. The following is a detailed description. FreeXer does not work Solution
Add export DISPLAY = 10.194.44.228: 0 ~ /. Bash_profile or ~ /. Bashrc

# Source ~ /. Bash_profile to make it work

Modify "C: \ Program Files \ freeXer \ cygwin \ usr \ X11R6 \ bin \ startxwin. SET CYGWIN_ROOT = \ cygwin in bat to SET CYGWIN_ROOT = C: \ Program Files \ freeXer \ cygwin. Run the bat file, enter xhost +, and then exit.

Vi key-less Solution
Modify or new one ~ /. Bashrc,

Alias vi = 'vim'

Export TERM = xterm

Modify or new one ~ /. Vimrc

: Syntax on

Set t_kb = ^? (Not manually input ^ and ?, In vi, enter ctrl + v, which is generated by Backspace)

Set t_kD = ^ [3 ~

Set = ^ [[4 ~

Set = ^ [[1 ~

Set = ^ [[5 ~

Set = ^ [[6 ~

Set sm