Add VIM plug in Tibco Studio

If you are behind corporate proxy, you first need to make sure the network setting in Studio is set to ‘Manual’ both HTTP and HTTPS are updated to use corresponding proxy .

  1. Click top menu ‘Help – Install New Software’
  2. In the pop up dialog, click Add button,
    in the location text box, type ‘’,
    in the name text box, type ‘vrapper’
  3. The vrapper will appear in the list box below, select it and install.

ignore a file without .gitignore

git update-index –skip-worktree <filename>

Add a user to sudoer in CentOS

because the wheel group is the default sudoer group, you can just add the target user to this group

usermod -aG wheel <user>

run: visudo, make sure the comment before wheel group lines are removed.

global vimrc in linux

the location is /etc/vimrc, to set tab width to 4 spaces, add the following lines

filetype plugin indent on
" show existing tab with 4 spaces width
set tabstop=4
" when indenting with '>', use 4 spaces width
set shiftwidth=4
" On pressing tab, insert 4 spaces
set expandtab
set softtabstop=4
set nowrap