ubuntu nodejs npm 删除

 #apt-get 卸载
    sudo apt-get remove --purge npm
    sudo apt-get remove --purge nodejs
    sudo apt-get remove --purge nodejs-legacy
    sudo apt-get autoremove

    #手动删除 npm 相关目录
    rm -r /usr/local/bin/npm
    rm -r /usr/local/lib/node-moudels
    find / -name npm
    rm -r /tmp/npm* 

执行完成上面指令后，输入npm -v 和node -v  看看输出还会存在的，在执行下面指令 

sudo rm -rf /usr/local/bin/npm 
sudo rm -rf /usr/local/share/man/man1/node* 
sudo rm -rf /usr/local/lib/dtrace/node.d
rm -rf ~/.npm
rm -rf ~/.node-gyp
sudo rm -rf /opt/local/bin/node
sudo rm -rf /opt/local/include/node
sudo rm -rf /opt/local/lib/node_modules
sudo rm -rf /usr/local/lib/node*
sudo rm -rf /usr/local/include/node*
sudo rm -rf /usr/local/bin/node*