一、列出所有進程進程
ps -auxip
強制關閉某個進程io
sudo kill PIDmodule
二、顯示當前系統版本:lsb_release -arust
lsb_release -aNo LSB modules are available.Distributor ID: UbuntuDescription: Ubuntu 14.04.4 LTSRelease: 14.04Codename: trustysudo