byStarTW says to YSITDroot@ubuntu:~# curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.30.1/install.sh | bash % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 7735 100 7735 0 0 10422 0 --:--:-- --:--:-- --:--:-- 10410 mkdir: cannot create directory ‘/root/.nvm’: Read-only file system => Downloading nvm as script to '/root/.nvm' Failed to download 'https://raw.githubusercontent.com/creationix/nvm/v0.30.1/nvm.sh' => Appending source string to /root/.bashrc bash: line 243: /root/.bashrc: Read-only file system => Close and reopen your terminal to start using nvmat Sat, Aug 12, 2017 4:31 PM