nodejs vs node on ubuntu 12 04

Question

I installed nodejs on ubuntu from instructions given here  When I write node --version in the terminal I see this    -bash   usr sbin node  No such file or directory  I can see node in the  usr sbin  directory  though   Writing npm --version shows 1 3 5  Writing nodejs --version shows v0 10 15  Also  I can see node in the  usr bin  directory   So  how do I get node working   Also  If I use zsh instead of bash  then node command works

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It s optional to remove the existing node and nodejs  but have to do alternatively install the latest 7 x nodejs   curl -sL https   deb nodesource com setup 7 x   sudo -E bash - sudo apt-get install -y nodejs

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Adding to  randunel s correct answer  can t yet comment on SO    I also had to symlink  usr local bin node to  usr bin nodejs as well    sudo ln -s  usr bin nodejs  usr local bin node   Apparently  this was overriding the  usr bin  node command   No idea how that got set  but hope it helps someone else as it was a pain to figure out why the above wasn t working for me

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You need to manually create a symlink  usr bin node  Shortcut for bash compatible shells   sudo ln -s  which nodejs   usr bin node   Or if you use non-standard shells  just hardcode the path you find with which nodejs   sudo ln -s  usr bin nodejs  usr bin node   Later edit  I found this explanation in the link you posted     There is a naming conflict with the node package  Amateur Packet Radio Node Program   and the nodejs binary has been renamed from node to nodejs  You ll need to symlink  usr bin node to  usr bin nodejs or you could uninstall the Amateur Packet Radio Node Program to avoid that conflict    Later later edit  It s been a while since I answered this  Although the solution I posted up here worked for me several times  users have reported a few more solutions within the comments   From  user229115  sudo update-alternatives --install  usr bin node node  usr bin nodejs 10  From AskUbuntu  user leftium   sudo apt-get --purge remove node sudo apt-get --purge remove nodejs sudo apt-get install nodejs

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https   nodejs org en download     Download  pkg file on your mac and install it  it directly works        which node  usr local bin node      node --version v10 11 0      which npm  usr local bin npm      npm --version 6 4 1

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This happened to me as well    node -v   gt  0 10 2 nodejs -v   gt  5 5 0   The issue was that I had installed node from source some time ago  Running   which node   always pointed to this local installation  Also    echo NODE PATH   pointed to the local installation   deleting the directory with the source install didn t help  It just broke the node command   In the end  unsetting the NODE PATH environmental variable and purging then reinstalling nodejs did the trick   unset NODE PATH sudo apt-get --purge remove nodejs sudo apt-get install nodejs   After this    node -v   gt  5 5 0   and npm install started to work for packages depending on Node    5 0

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This works for me   alias node nodejs   After following the instructions in this link

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Node Version Manager  nvm   If you like to install multiple nodejs versions and easily switch between them  I would suggest using Node Version Manger  It also solves the naming problem  node vs nodejs   It s quite simple   Install a nodejs version     nvm install 4 4   Now you have nodejs 4 4 in addition to the version that was already installed and you can just use the node command to reach the newly installed version     node -v       The new version added by nvm  v4 4 5   nodejs -v     The OS version is untouched and still available  v0 10 25   You can install more nodejs versions and easily switch between them     nvm install 6 2   nvm use 6 2 Now using node v6 2 1  npm v3 9 3    node -v v6 2 1   nvm use 4 4 Now using node v4 4 5  npm v2 15 5

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Best way to install nodejs is through NVM  Node Version Manager   Delete previous versions       sudo apt-get purge node    sudo apt autoremove  Also delete all node modules by   sudo rm -rf node modules in the directory containing this folder   Node  amp  Nodejs are technically the same thing  Just the naming changed   First Install or update nvm   to run as root   sudo su   Then    curl -o- https   raw githubusercontent com creationix nvm v0 31 7 install sh   bash  OR     wget -qO- https   raw githubusercontent com creationix nvm v0 31 7 install sh   bash  Check nvm to path     source    profile    nvm ls-remote  if you get error regarding the listing then install git     sudo apt-get install git  Re-run       nvm ls-remote  OR   sudo nvm ls-remote    nvm install version-you-require   Checking Version    node --version   nvm use version-you-require  INFORMATION COURTESY   https   www digitalocean com community tutorials how-to-install-node-js-with-nvm-node-version-manager-on-a-vps

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I have the same issue in Ubuntu 14 04   I have installed  nodejs  and it s working  but only if I m use command  nodejs   If I try to use  node  nothing happens   I m fixed this problem in next way    Install nodejs-legacy  sudo apt-get install nodejs-legacy   After that  when I type  node  in command line I m get an error message   usr sbin node  No such file or directory    Second  what I did  it s a symbolic link on  nodejs    sudo ln -s  usr bin nodejs  usr sbin node

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I am new to all this  but for me a simple alias worked    alias node  env NODE NO READLINE 1 rlwrap nodejs    at least for running things directly in bash and executing  js files

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Apparently the solution differs between Ubuntu versions   Following worked for me on Ubuntu 13 10   sudo apt-get install nodejs-legacy   HTH  Edit  Rule of thumb   If you have installed nodejs but are missing the  usr bin node binary  then also install nodejs-legacy   This just creates the missing softlink   According to my tests  Ubuntu 17 10 and above already have the compatibility-softlink  usr bin node in place after nodejs is installed  so nodejs-legacy is missing from these releases as it is no more needed

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I had the same issue symbolic link helped me out  sudo ln -s  usr bin nodejs  usr bin node after that  sudo npm install -g phantomjs-prebuilt  went smoothly

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If you are on an AWS EC2 instance running an Ubuntu instance  tested on Ubuntu 16 x   then these steps might work for you       sudo apt-get update     sudo apt-get --purge remove node -y     sudo apt-get --purge remove nodejs -y     sudo apt-get --purge remove legacy-node -y     sudo rm   usr bin node     curl -sL https   deb nodesource com setup 6 x   sudo bash -     sudo apt-get install nodejs -y     node -v   If all is correct the last command shall have an output like   v6 x x  If not then run the following        sudo ln -s  usr bin nodejs  usr bin node   Hopefully this will help  It helped me magically  hehe

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Late answer  but for up-to-date info     If you install node js using the recommend method from the node github installation readme  it suggests following the instructions on the nodesource blog article  rather than installing from the out of date apt-get repo  node js should run using the node command  as well as the nodejs command  without having to make a new symlink   This method from article is     Note the new setup script name for Node js v0 12 curl -sL https   deb nodesource com setup 0 12   sudo bash -    Then install with  sudo apt-get install -y nodejs   Note that this is for v0 12  which will get likely become outdated in the not to distant future   Also  if you re behind a corporate proxy  like me  you ll want to add the -E option to the sudo command  to preserve the env vars required for the proxy   curl -sL https   deb nodesource com setup 0 12   sudo -E bash -

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I had created a symlink  but it still wasn t working   I forgot to restart my terminal  my putty connection   After I had it worked without the symlink

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How about using the official instructions from the nodejs site   For v7   curl -sL https   deb nodesource com setup 7 x   sudo -E bash - sudo apt-get install -y nodejs   For v6   curl -sL https   deb nodesource com setup 6 x   sudo -E bash - sudo apt-get install -y nodejs   For v4   curl -sL https   deb nodesource com setup 4 x   sudo -E bash - sudo apt-get install -y nodejs   I ve tested these from Windows bash  via subsystem for Linux - 14 04  and raspbian  ARM Debian based   Running sudo apt-get install -y nodejs without first running the setup script will result in you getting node 0 10   If you are planning on installing native npm modules requiring build  also run   sudo apt install -y build-essential   Note  this is the recommended path for any Debian based distro across all architectures

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Just use NVM Node Version Manager  -  https   github com creationix nvm  It has become the standard for managing Node js   When you need a new version   nvm install NEW VER nvm use XXX   If something goes wrong you can always go back with  nvm use OLD VER

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You can execute this command to enable nodejs   scl enable rh-nodejs8 bash   Note  Check your node version   Source  https   developers redhat com products softwarecollections hello-world

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Will be helpful for absolute beginners   Although  you have got the answer  just wanted to point out that the node command  without any parameters  will start node in REPL read-eval-print-loop mode to execute raw javascript code   Another way to use node command is by providing it a js file as a parameter  This is how we mostly use it

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I think this is it    sudo update-alternatives --install  usr bin node node  usr bin nodejs 10   Using Debian alternatives

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