Forever is installed globally, but an error occurred with the forever command?

  node.js, question

clipboard.png

clipboard.png

Please confirm this directory/root/node-v4.5.0-linux-x64/binIn yoursPATHRunecho $PATHTo check), if not, please add the following line in~/.bash_profile

PATH=$PATH:/root/node-v4.5.0-linux-x64/bin

Thensource ~/.bash_profileOne moment, try again! ! ! !