title: Installing parse server
body: <p>I'm unable to install Parse Server.</p>
  
  <pre><code>sudo npm install -g parse-server
  /usr/local/bin/parse-server -&gt; /usr/local/lib/node_modules/parse-server/bin/parse-server
  
  &gt; bcrypt@1.0.2 install /usr/local/lib/node_modules/parse-server/node_modules/bcrypt
  &gt; node-pre-gyp install --fallback-to-build
  
  node-pre-gyp ERR! Tried to download(404): https://github.com/kelektiv/node.bcrypt.js/releases/download/v1.0.2/bcrypt_lib-v1.0.2-node-v46-linux-x64.tar.gz 
  node-pre-gyp ERR! Pre-built binaries not found for bcrypt@1.0.2 and node@4.7.2 (node-v46 ABI) (falling back to source compile with node-gyp) 
  gyp WARN EACCES user "root" does not have permission to access the dev dir "/home/archie/.node-gyp/4.7.2"
  gyp WARN EACCES attempting to reinstall using temporary dev dir "/usr/local/lib/node_modules/parse-server/node_modules/bcrypt/.node-gyp"
  make: Entering directory '/usr/local/lib/node_modules/parse-server/node_modules/bcrypt/build'
  make: *** No rule to make target '../.node-gyp/4.7.2/include/node/common.gypi', needed by 'Makefile'.  Stop.
  make: Leaving directory '/usr/local/lib/node_modules/parse-server/node_modules/bcrypt/build'
  gyp ERR! build error 
  gyp ERR! stack Error: `make` failed with exit code: 2
  gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/node-gyp/lib/build.js:258:23)
  gyp ERR! stack     at emitTwo (events.js:87:13)
  gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
  gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:211:12)
  gyp ERR! System Linux 4.10.0-24-generic
  gyp ERR! command "/usr/bin/nodejs" "/usr/local/lib/node_modules/node-gyp/bin/node-gyp.js" "build" "--fallback-to-build" "--module=/usr/local/lib/node_modules/parse-server/node_modules/bcrypt/lib/binding/bcrypt_lib.node" "--module_name=bcrypt_lib" "--module_path=/usr/local/lib/node_modules/parse-server/node_modules/bcrypt/lib/binding"
  gyp ERR! cwd /usr/local/lib/node_modules/parse-server/node_modules/bcrypt
  gyp ERR! node -v v4.7.2
  gyp ERR! node-gyp -v v3.6.2
  gyp ERR! not ok 
  node-pre-gyp ERR! build error 
  node-pre-gyp ERR! stack Error: Failed to execute '/usr/bin/nodejs /usr/local/lib/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --module=/usr/local/lib/node_modules/parse-server/node_modules/bcrypt/lib/binding/bcrypt_lib.node --module_name=bcrypt_lib --module_path=/usr/local/lib/node_modules/parse-server/node_modules/bcrypt/lib/binding' (1)
  node-pre-gyp ERR! stack     at ChildProcess.&lt;anonymous&gt; (/usr/local/lib/node_modules/parse-server/node_modules/node-pre-gyp/lib/util/compile.js:83:29)
  node-pre-gyp ERR! stack     at emitTwo (events.js:87:13)
  node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
  node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:854:16)
  node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:222:5)
  node-pre-gyp ERR! System Linux 4.10.0-24-generic
  node-pre-gyp ERR! command "/usr/bin/nodejs" "/usr/local/lib/node_modules/parse-server/node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build"
  node-pre-gyp ERR! cwd /usr/local/lib/node_modules/parse-server/node_modules/bcrypt
  node-pre-gyp ERR! node -v v4.7.2
  node-pre-gyp ERR! node-pre-gyp -v v0.6.32
  node-pre-gyp ERR! not ok 
  Failed to execute '/usr/bin/nodejs /usr/local/lib/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --module=/usr/local/lib/node_modules/parse-server/node_modules/bcrypt/lib/binding/bcrypt_lib.node --module_name=bcrypt_lib --module_path=/usr/local/lib/node_modules/parse-server/node_modules/bcrypt/lib/binding' (1)
  </code></pre>
  
  <p>How to fix </p>
  
  <blockquote>
    <p>ode-pre-gyp ERR! Tried to download(404):
    <a href="https://github.com/kelektiv/node.bcrypt.js/releases/download/v1.0.2/bcrypt_lib-v1.0.2-node-v46-linux-x64.tar.gz" rel="nofollow noreferrer">https://github.com/kelektiv/node.bcrypt.js/releases/download/v1.0.2/bcrypt_lib-v1.0.2-node-v46-linux-x64.tar.gz</a></p>
  </blockquote>
  
  <p>?</p>