neon配置powerline

1、安装python3和pip3

sudo apt install python3 python3-pip

2、安装powerline

sudo apt install powerline

3、配置powerline

#powerline config                                              
　　powerline-daemon -q
　　POWERLINE_BASH_CONTINUATION=1
　　POWERLINE_BASH_SELECT=1
　　. /usr/share/powerline/bindings/bash/powerline.sh

5、让配置文件生效

　　source .bashrc