Ubuntu下vi安装ctags步骤:

# tar zxf ctags-5.5.tar.gz -C /usr/

# cd /usr/ctags-5.5/

# ./configure

# make

# make install

# ctags -R

# vi /etc/vim/vimrc.tiny

set tags=/usr/ctags-5.5/tags

:wq (保存并退出)