在Elastic Beanstalk上安装nvm

Question

我正在尝试在我的Elastic Beanstalk实例上安装nvm，因为我们的rails应用程序需要节点6.9.5，当前该实例上存在节点4。我正在运行命令

01_node_install:
    command: "sudo yum install make glibc-devel gcc patch openssl-devel c++"
02_node_install:
    command: "curl https://raw.githubusercontent.com/creationix/nvm/v0.16.1/install.sh | sh"
03_node_install:
    command: "source ~/.bash_profile"
04_node_install:
    command: "nvm install 6.9.5"
05_node_install:
    command: "nvm alias default 6.9.5"

我收到一个错误：

=> Profile not found. Tried ~/.bashrc, ~/.bash_profile, ~/.zshrc, and ~/.profile.
=> Create one of them and run this script again
OR
=> Append the following lines to the correct file yourself:

export NVM_DIR="/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"  # This loads nvm
=> Close and reopen your terminal to start using nvm

对我来说奇怪的是，它说~/.bash_profile文件不存在，但我可以通过ssh进入实例并看到它。我试图将这些行回显到文件中，但得到了类似的错误。

任何帮助都将不胜感激！