แก้ปัญหาเรื่อง No Such file or directory ของ Node.js

There are two package in Ubuntu that have similar names, node and nodejs.

node does this,

Description-en: Amateur Packet Radio Node program. The node program accepts TCP/IP and packet radio network connections and presents users with an interface that allows them to make gateway connections to remote hosts using a variety of amateur radio protocols.

nodejs does this,

Description-en: Node.js event-based server-side javascript engine Node.js is similar in design to and influenced by systems like Ruby's Event Machine or Python's Twisted. It takes the event model a bit further - it presents the event loop as a language construct instead of as a library. Node.js is bundled with several useful libraries to handle server tasks : System, Events, Standard I/O, Modules, Timers, Child Processes, POSIX, HTTP, Multipart Parsing, TCP, DNS, Assert, Path, URL, Query Strings.

Fedora also follows a similar package naming scheme. Because of this, the binary in nodejs had to be renamed to nodejs from the original node. However, this isn't technically kosher: and most nodejs programs (and libraries installed with npm) assume that the node binary is node. If you want to get around this the easiest way is just symlink the two together. If you take this route, don't install the node package which handles the Amateur Packet Radio stuff.

sudo ln -s /usr/bin/nodejs /usr/local/bin/node

ref: stackoverflow