asdfインストール

sudo apt install -y curl git
git clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v0.10.2
echo -e '\n. $HOME/.asdf/asdf.sh' >> ~/.profile
echo -e '\n. $HOME/.asdf/completions/asdf.bash' >> ~/.bashrc
source ~/.profile
exec $SHELL
asdf update