ubuntu16报错: add-apt-repository command not found
ubuntu16报错: add-apt-repository command not found
sudo apt-get install python-software-properties
sudo apt-get update
sudo apt install software-properties-common
sudo apt-get update
ubuntu16报错: add-apt-repository command not found
sudo apt-get install python-software-properties
sudo apt-get update
sudo apt install software-properties-common
sudo apt-get update