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ubuntu-12.04 interview questions

Top ubuntu-12.04 frequently asked interview questions

How to install Ruby 2 on Ubuntu without RVM

I want to install ruby 2.0 using

sudo apt-get install ruby2.0

But there isn't available package for ruby2.0

I want to install it using apt-get install the same like ruby 1.9.1

Any suggestions?

Source: (StackOverflow)

ERROR: Android Source Generator: [project] AndroidManifest.xml file not found

I am a newbie to android , using intellij idea. when I want to compile my hello-world ( the first step ;) ) I faced with this error "Android Source Generator: [project] AndroidManifest.xml file not found"

Of course it is not in my root file. And when I make any new project , I have the same problem.

I searched a lot and even find this "AndroidManfiest.xml file not found " but not help.

plz help .

Source: (StackOverflow)

How to install python3 version of package via pip on Ubuntu?

I have both python2.7 and python3.2 installed in Ubuntu 12.04.
The symbolic link python links to python2.7.

When I type:

sudo pip install package-name

It will default install python2 version of package-name.

Some package supports both python2 and python3.
How to install python3 version of package-name via pip?

Source: (StackOverflow)

SmartGit Installation and Usage on Ubuntu

I have downloaded latest SmartGit installation and each time I want to use it I need to run script smartgit.sh from SmartGit bin directory, this process requires the same repository setup every time.

What it corrct way of installing SmartGit on Ubuntu? Thus I can have normal icon and run the program from state of previous usage, without configuring repositories every time.

Thanks.

Source: (StackOverflow)

Can't install any package with node npm

I'm trying to install some node packages through npm, but it won't go. I've already tried to install/unistall/update node, but nothing seems to work.

I'm using ubuntu 12.04 - Here is how i'm trying to install packages:

npm install underscore

npm http GET http://registry.npmjs.org/underscore
npm http 404 http://registry.npmjs.org/underscore
npm ERR! registry error parsing json
npm ERR! SyntaxError: Unexpected token <
npm ERR! <html>
npm ERR!   <head>
npm ERR!     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
npm ERR!     <script type="text/javascript" language="JavaScript" src="http://img.sedoparking.com/registrar/dopark.js"></script>
npm ERR!   </head>
npm ERR!   <body style="display: none;">
npm ERR!     <script type="text/javascript">
npm ERR! var reg = 'sedonewreg';
npm ERR! document.write( '<scr'+'ipt type="text/javascript" language="JavaScript"' + 'src="http://sedoparking.com/' + window.location.host + '/' + reg + '/park.js">' + '<\/scr' + 'ipt>' );
npm ERR!     </script>
npm ERR!  </body>
npm ERR! </html>
npm ERR! 
npm ERR!     at Object.parse (native)
npm ERR!     at RegClient.<anonymous> (/home/smanastirliu/local/lib/node_modules/npm/node_modules/npm-registry-client/lib/request.js:235:23)
npm ERR!     at Request.self.callback (/home/smanastirliu/local/lib/node_modules/npm/node_modules/request/index.js:142:22)
npm ERR!     at Request.EventEmitter.emit (events.js:98:17)
npm ERR!     at Request.<anonymous> (/home/smanastirliu/local/lib/node_modules/npm/node_modules/request/index.js:856:14)
npm ERR!     at Request.EventEmitter.emit (events.js:117:20)
npm ERR!     at IncomingMessage.<anonymous> (/home/smanastirliu/local/lib/node_modules/npm/node_modules/request/index.js:808:12)
npm ERR!     at IncomingMessage.EventEmitter.emit (events.js:117:20)
npm ERR!     at _stream_readable.js:895:16
npm ERR!     at process._tickCallback (node.js:415:13)
npm ERR! If you need help, you may report this log at:
npm ERR!     <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR!     <npm-@googlegroups.com>

npm ERR! System Linux 3.5.0-27-generic
npm ERR! command "/home/smanastirliu/local/bin/node" "/home/smanastirliu/local/bin/npm" "install" "underscore"
npm ERR! cwd /home/smanastirliu
npm ERR! node -v v0.10.5
npm ERR! npm -v 1.2.18
npm ERR! type unexpected_token
npm ERR! Error: EACCES, open 'npm-debug.log'
npm ERR!  { [Error: EACCES, open 'npm-debug.log'] errno: 3, code: 'EACCES', path: 'npm-debug.log' }
npm ERR! 
npm ERR! Please try running this command again as root/Administrator.

npm ERR! System Linux 3.5.0-27-generic
npm ERR! command "/home/smanastirliu/local/bin/node" "/home/smanastirliu/local/bin/npm" "install" "underscore"
npm ERR! cwd /home/smanastirliu
npm ERR! node -v v0.10.5
npm ERR! npm -v 1.2.18
npm ERR! path npm-debug.log
npm ERR! code EACCES
npm ERR! errno 3
npm ERR! stack Error: EACCES, open 'npm-debug.log'
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /home/smanastirliu/npm-debug.log
npm ERR! not ok code 0
smanastirliu@sviluppo69:~$ sudo npm install underscore
[sudo] password for smanastirliu: 
npm http GET http://registry.npmjs.org/underscore
npm http 404 http://registry.npmjs.org/underscore
npm ERR! registry error parsing json
npm ERR! SyntaxError: Unexpected token <
npm ERR! <html>
npm ERR!   <head>
npm ERR!     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
npm ERR!     <script type="text/javascript" language="JavaScript" src="http://img.sedoparking.com/registrar/dopark.js"></script>
npm ERR!   </head>
npm ERR!   <body style="display: none;">
npm ERR!     <script type="text/javascript">
npm ERR! var reg = 'sedonewreg';
npm ERR! document.write( '<scr'+'ipt type="text/javascript" language="JavaScript"' + 'src="http://sedoparking.com/' + window.location.host + '/' + reg + '/park.js">' + '<\/scr' + 'ipt>' );
npm ERR!     </script>
npm ERR!  </body>
npm ERR! </html>
npm ERR! 
npm ERR!     at Object.parse (native)
npm ERR!     at RegClient.<anonymous> (/home/smanastirliu/Scaricati/node-v0.10.5-linux-x86/lib/node_modules/npm/node_modules/npm-registry-client/lib/request.js:235:23)
npm ERR!     at Request.self.callback (/home/smanastirliu/Scaricati/node-v0.10.5-linux-x86/lib/node_modules/npm/node_modules/request/index.js:142:22)
npm ERR!     at Request.EventEmitter.emit (events.js:98:17)
npm ERR!     at Request.<anonymous> (/home/smanastirliu/Scaricati/node-v0.10.5-linux-x86/lib/node_modules/npm/node_modules/request/index.js:856:14)
npm ERR!     at Request.EventEmitter.emit (events.js:117:20)
npm ERR!     at IncomingMessage.<anonymous> (/home/smanastirliu/Scaricati/node-v0.10.5-linux-x86/lib/node_modules/npm/node_modules/request/index.js:808:12)
npm ERR!     at IncomingMessage.EventEmitter.emit (events.js:117:20)
npm ERR!     at _stream_readable.js:895:16
npm ERR!     at process._tickCallback (node.js:415:13)
npm ERR! If you need help, you may report this log at:
npm ERR!     <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR!     <npm-@googlegroups.com>

npm ERR! System Linux 3.5.0-27-generic
npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "underscore"
npm ERR! cwd /home/smanastirliu
npm ERR! node -v v0.10.5
npm ERR! npm -v 1.2.18
npm ERR! type unexpected_token
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /home/smanastirliu/npm-debug.log
npm ERR! not ok code 0

and here is the debug.log:

0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node',
1 verbose cli   '/usr/local/bin/npm',
1 verbose cli   'install',
1 verbose cli   'underscore' ]
2 info using npm@1.2.18
3 info using node@v0.10.5
4 verbose node symlink /usr/local/bin/node
5 verbose read json /home/smanastirliu/package.json
6 verbose read json /home/smanastirliu/package.json
7 verbose cache add [ 'underscore', null ]
8 verbose cache add name=undefined spec="underscore" args=["underscore",null]
9 verbose parsed url { protocol: null,
9 verbose parsed url   slashes: null,
9 verbose parsed url   auth: null,
9 verbose parsed url   host: null,
9 verbose parsed url   port: null,
9 verbose parsed url   hostname: null,
9 verbose parsed url   hash: null,
9 verbose parsed url   search: null,
9 verbose parsed url   query: null,
9 verbose parsed url   pathname: 'underscore',
9 verbose parsed url   path: 'underscore',
9 verbose parsed url   href: 'underscore' }
10 silly lockFile 64bc6893-underscore underscore
11 verbose lock underscore /home/smanastirliu/.npm/64bc6893-underscore.lock
12 silly lockFile 64bc6893-underscore underscore
13 silly lockFile 64bc6893-underscore underscore
14 verbose addNamed [ 'underscore', '' ]
15 verbose addNamed [ null, '' ]
16 silly lockFile 7629b758-underscore underscore@
17 verbose lock underscore@ /home/smanastirliu/.npm/7629b758-underscore.lock
18 silly addNameRange { name: 'underscore', range: '', hasData: false }
19 verbose url raw underscore
20 verbose url resolving [ 'http://registry.npmjs.org/', './underscore' ]
21 verbose url resolved http://registry.npmjs.org/underscore
22 info trying registry request attempt 1 at 16:38:48
23 http GET http://registry.npmjs.org/underscore
24 http 404 http://registry.npmjs.org/underscore
25 verbose bad json <html>
25 verbose bad json   <head>
25 verbose bad json     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
25 verbose bad json     <script type="text/javascript" language="JavaScript" src="http://img.sedoparking.com/registrar/dopark.js"></script>
25 verbose bad json   </head>
25 verbose bad json   <body style="display: none;">
25 verbose bad json     <script type="text/javascript">
25 verbose bad json var reg = 'sedonewreg';
25 verbose bad json document.write( '<scr'+'ipt type="text/javascript" language="JavaScript"' + 'src="http://sedoparking.com/' + window.location.host + '/' + reg + '/park.js">' + '<\/scr' + 'ipt>' );
25 verbose bad json     </script>
25 verbose bad json  </body>
25 verbose bad json </html>
26 error registry error parsing json
27 silly registry.get cb [ 404,
27 silly registry.get   { date: 'Mon, 29 Apr 2013 14:39:02 GMT',
27 silly registry.get     server: 'Apache',
27 silly registry.get     'content-length': '521',
27 silly registry.get     connection: 'close',
27 silly registry.get     'content-type': 'text/html; charset=UTF-8' } ]
28 silly lockFile 7629b758-underscore underscore@
29 silly lockFile 7629b758-underscore underscore@
30 error SyntaxError: Unexpected token <
30 error <html>
30 error   <head>
30 error     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
30 error     <script type="text/javascript" language="JavaScript" src="http://img.sedoparking.com/registrar/dopark.js"></script>
30 error   </head>
30 error   <body style="display: none;">
30 error     <script type="text/javascript">
30 error var reg = 'sedonewreg';
30 error document.write( '<scr'+'ipt type="text/javascript" language="JavaScript"' + 'src="http://sedoparking.com/' + window.location.host + '/' + reg + '/park.js">' + '<\/scr' + 'ipt>' );
30 error     </script>
30 error  </body>
30 error </html>
30 error
30 error     at Object.parse (native)
30 error     at RegClient.<anonymous> (/home/smanastirliu/Scaricati/node-v0.10.5-linux-x86/lib/node_modules/npm/node_modules/npm-registry-client/lib/request.js:235:23)
30 error     at Request.self.callback (/home/smanastirliu/Scaricati/node-v0.10.5-linux-x86/lib/node_modules/npm/node_modules/request/index.js:142:22)
30 error     at Request.EventEmitter.emit (events.js:98:17)
30 error     at Request.<anonymous> (/home/smanastirliu/Scaricati/node-v0.10.5-linux-x86/lib/node_modules/npm/node_modules/request/index.js:856:14)
30 error     at Request.EventEmitter.emit (events.js:117:20)
30 error     at IncomingMessage.<anonymous> (/home/smanastirliu/Scaricati/node-v0.10.5-linux-x86/lib/node_modules/npm/node_modules/request/index.js:808:12)
30 error     at IncomingMessage.EventEmitter.emit (events.js:117:20)
30 error     at _stream_readable.js:895:16
30 error     at process._tickCallback (node.js:415:13)
31 error If you need help, you may report this log at:
31 error     <http://github.com/isaacs/npm/issues>
31 error or email it to:
31 error     <npm-@googlegroups.com>
32 error System Linux 3.5.0-27-generic
33 error command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "underscore"
34 error cwd /home/smanastirliu
35 error node -v v0.10.5
36 error npm -v 1.2.18
37 error type unexpected_token
38 verbose exit [ 1, true ]

Another example with Karma:

sudo npm install karma
npm http GET http://registry.npmjs.org/karma
npm http 304 http://registry.npmjs.org/karma
npm http GET http://registry.npmjs.org/http-proxy
npm http GET http://registry.npmjs.org/glob
npm http GET http://registry.npmjs.org/minimatch
npm http GET http://registry.npmjs.org/optimist/0.3.5
npm http GET http://registry.npmjs.org/coffee-script
npm http GET http://registry.npmjs.org/rimraf
npm http GET http://registry.npmjs.org/xmlbuilder/0.4.2
npm http GET http://registry.npmjs.org/q
npm http GET http://registry.npmjs.org/LiveScript/1.0.1
npm http GET http://registry.npmjs.org/colors/0.6.0-1
npm http GET http://registry.npmjs.org/dateformat/1.0.2-1.2.3
npm http GET http://registry.npmjs.org/istanbul/0.1.22
npm http GET http://registry.npmjs.org/growly
npm http GET http://registry.npmjs.org/lodash
npm http GET http://registry.npmjs.org/pause/0.0.1
npm http GET http://registry.npmjs.org/mime
npm http GET http://registry.npmjs.org/log4js
npm http GET http://registry.npmjs.org/socket.io
npm http GET http://registry.npmjs.org/chokidar
npm http 304 http://registry.npmjs.org/minimatch
npm http 304 http://registry.npmjs.org/glob
npm http 304 http://registry.npmjs.org/optimist/0.3.5
npm http 304 http://registry.npmjs.org/coffee-script
npm http 304 http://registry.npmjs.org/xmlbuilder/0.4.2
npm http 304 http://registry.npmjs.org/rimraf
npm http 304 http://registry.npmjs.org/q
npm http 304 http://registry.npmjs.org/LiveScript/1.0.1
npm http 304 http://registry.npmjs.org/dateformat/1.0.2-1.2.3
npm http 304 http://registry.npmjs.org/growly
npm http 304 http://registry.npmjs.org/istanbul/0.1.22
npm http 304 http://registry.npmjs.org/colors/0.6.0-1
npm http 304 http://registry.npmjs.org/lodash
npm http 304 http://registry.npmjs.org/mime
npm http 304 http://registry.npmjs.org/pause/0.0.1
npm http 304 http://registry.npmjs.org/log4js
npm http 304 http://registry.npmjs.org/socket.io
npm http 304 http://registry.npmjs.org/chokidar
npm http 200 http://registry.npmjs.org/http-proxy
npm http GET http://registry.npmjs.org/http-proxy/-/http-proxy-0.10.2.tgz
npm http 200 http://registry.npmjs.org/http-proxy/-/http-proxy-0.10.2.tgz
npm http GET http://registry.npmjs.org/graceful-fs
npm http GET http://registry.npmjs.org/lru-cache
npm http GET http://registry.npmjs.org/sigmund
npm http GET http://registry.npmjs.org/graceful-fs
npm http GET http://registry.npmjs.org/inherits
npm http GET http://registry.npmjs.org/wordwrap
npm http GET http://registry.npmjs.org/base64id/0.1.0
npm http GET http://registry.npmjs.org/socket.io-client/0.9.11
npm http GET http://registry.npmjs.org/policyfile/0.0.4
npm http GET http://registry.npmjs.org/redis/0.7.3
npm http GET http://registry.npmjs.org/async/0.1.15
npm http GET http://registry.npmjs.org/dequeue/1.0.3
npm http GET http://registry.npmjs.org/prelude-ls
npm http GET http://registry.npmjs.org/semver
npm http GET http://registry.npmjs.org/readable-stream
npm http GET http://registry.npmjs.org/esprima
npm http GET http://registry.npmjs.org/escodegen
npm http GET http://registry.npmjs.org/handlebars
npm http GET http://registry.npmjs.org/mkdirp
npm http GET http://registry.npmjs.org/nopt
npm http GET http://registry.npmjs.org/fileset
npm http GET http://registry.npmjs.org/which
npm http GET http://registry.npmjs.org/async
npm http GET http://registry.npmjs.org/abbrev
npm http GET http://registry.npmjs.org/wordwrap
npm http 200 http://registry.npmjs.org/graceful-fs
npm http GET http://registry.npmjs.org/graceful-fs/-/graceful-fs-1.2.0.tgz
npm http 200 http://registry.npmjs.org/graceful-fs
npm http 200 http://registry.npmjs.org/inherits
npm http GET http://registry.npmjs.org/inherits/-/inherits-1.0.0.tgz
npm http GET http://registry.npmjs.org/pkginfo
npm http GET http://registry.npmjs.org/utile
npm http 200 http://registry.npmjs.org/base64id/0.1.0
npm http GET http://registry.npmjs.org/base64id/-/base64id-0.1.0.tgz
npm http 200 http://registry.npmjs.org/wordwrap
npm http GET http://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz
npm http 200 http://registry.npmjs.org/lru-cache
npm http GET http://registry.npmjs.org/lru-cache/-/lru-cache-2.3.0.tgz
npm http 200 http://registry.npmjs.org/policyfile/0.0.4
npm http GET http://registry.npmjs.org/policyfile/-/policyfile-0.0.4.tgz
npm http 200 http://registry.npmjs.org/dequeue/1.0.3
npm http 200 http://registry.npmjs.org/async/0.1.15
npm http GET http://registry.npmjs.org/dequeue/-/dequeue-1.0.3.tgz
npm http GET http://registry.npmjs.org/async/-/async-0.1.15.tgz
npm http 200 http://registry.npmjs.org/socket.io-client/0.9.11
npm http GET http://registry.npmjs.org/socket.io-client/-/socket.io-client-0.9.11.tgz
npm http 200 http://registry.npmjs.org/redis/0.7.3
npm http GET http://registry.npmjs.org/redis/-/redis-0.7.3.tgz
npm http 200 http://registry.npmjs.org/prelude-ls
npm http GET http://registry.npmjs.org/prelude-ls/-/prelude-ls-0.6.0.tgz
npm http 200 http://registry.npmjs.org/semver
npm http GET http://registry.npmjs.org/semver/-/semver-1.1.4.tgz
npm http 200 http://registry.npmjs.org/esprima
npm http GET http://registry.npmjs.org/esprima/-/esprima-0.9.9.tgz
npm http 200 http://registry.npmjs.org/mkdirp
npm http GET http://registry.npmjs.org/mkdirp/-/mkdirp-0.3.5.tgz
npm http 200 http://registry.npmjs.org/handlebars
npm http GET http://registry.npmjs.org/handlebars/-/handlebars-1.0.10.tgz
npm http 200 http://registry.npmjs.org/fileset
npm http GET http://registry.npmjs.org/fileset/-/fileset-0.1.5.tgz
npm http 200 http://registry.npmjs.org/nopt
npm http GET http://registry.npmjs.org/nopt/-/nopt-2.0.0.tgz
npm http 200 http://registry.npmjs.org/which
npm http GET http://registry.npmjs.org/which/-/which-1.0.5.tgz
npm http 200 http://registry.npmjs.org/escodegen
npm http GET http://registry.npmjs.org/escodegen/-/escodegen-0.0.22.tgz
npm http 200 http://registry.npmjs.org/abbrev
npm http GET http://registry.npmjs.org/abbrev/-/abbrev-1.0.4.tgz
npm http 200 http://registry.npmjs.org/wordwrap
npm http 200 http://registry.npmjs.org/graceful-fs/-/graceful-fs-1.2.0.tgz
npm http 200 http://registry.npmjs.org/inherits/-/inherits-1.0.0.tgz
npm http 200 http://registry.npmjs.org/pkginfo
npm http GET http://registry.npmjs.org/pkginfo/-/pkginfo-0.2.3.tgz
npm http 200 http://registry.npmjs.org/base64id/-/base64id-0.1.0.tgz
npm http 200 http://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz
npm http 200 http://registry.npmjs.org/lru-cache/-/lru-cache-2.3.0.tgz
npm http 200 http://registry.npmjs.org/policyfile/-/policyfile-0.0.4.tgz
npm http 200 http://registry.npmjs.org/readable-stream
npm http GET http://registry.npmjs.org/readable-stream/-/readable-stream-1.0.2.tgz
npm http 200 http://registry.npmjs.org/utile
npm http GET http://registry.npmjs.org/utile/-/utile-0.1.7.tgz
npm http 200 http://registry.npmjs.org/async/-/async-0.1.15.tgz
npm http 200 http://registry.npmjs.org/socket.io-client/-/socket.io-client-0.9.11.tgz
npm http 200 http://registry.npmjs.org/dequeue/-/dequeue-1.0.3.tgz
npm http 200 http://registry.npmjs.org/redis/-/redis-0.7.3.tgz
npm http 200 http://registry.npmjs.org/prelude-ls/-/prelude-ls-0.6.0.tgz
npm http 200 http://registry.npmjs.org/semver/-/semver-1.1.4.tgz
npm http 200 http://registry.npmjs.org/esprima/-/esprima-0.9.9.tgz
npm http 200 http://registry.npmjs.org/mkdirp/-/mkdirp-0.3.5.tgz
npm http 200 http://registry.npmjs.org/handlebars/-/handlebars-1.0.10.tgz
npm http 200 http://registry.npmjs.org/sigmund
npm http GET http://registry.npmjs.org/sigmund/-/sigmund-1.0.0.tgz
npm http 200 http://registry.npmjs.org/fileset/-/fileset-0.1.5.tgz
npm http 200 http://registry.npmjs.org/nopt/-/nopt-2.0.0.tgz
npm http 200 http://registry.npmjs.org/which/-/which-1.0.5.tgz
npm http 200 http://registry.npmjs.org/async
npm http 200 http://registry.npmjs.org/escodegen/-/escodegen-0.0.22.tgz
npm http GET http://registry.npmjs.org/async/-/async-0.1.22.tgz
npm http 200 http://registry.npmjs.org/abbrev/-/abbrev-1.0.4.tgz
npm http 200 http://registry.npmjs.org/pkginfo/-/pkginfo-0.2.3.tgz
npm http 200 http://registry.npmjs.org/readable-stream/-/readable-stream-1.0.2.tgz
npm http 200 http://registry.npmjs.org/utile/-/utile-0.1.7.tgz
npm http 200 http://registry.npmjs.org/sigmund/-/sigmund-1.0.0.tgz
npm http GET http://registry.npmjs.org/deep-equal
npm http 200 http://registry.npmjs.org/async/-/async-0.1.22.tgz
npm http GET http://registry.npmjs.org/i
npm http GET http://registry.npmjs.org/ncp
npm http GET http://registry.npmjs.org/rimraf
npm http 200 http://registry.npmjs.org/deep-equal
npm http GET http://registry.npmjs.org/deep-equal/-/deep-equal-0.0.0.tgz
npm http 304 http://registry.npmjs.org/rimraf
npm http GET http://registry.npmjs.org/rimraf/-/rimraf-1.0.9.tgz
npm http 200 http://registry.npmjs.org/i
npm http GET http://registry.npmjs.org/i/-/i-0.3.1.tgz
npm http 200 http://registry.npmjs.org/deep-equal/-/deep-equal-0.0.0.tgz
npm http 200 http://registry.npmjs.org/rimraf/-/rimraf-1.0.9.tgz
npm http 200 http://registry.npmjs.org/ncp
npm http GET http://registry.npmjs.org/ncp/-/ncp-0.2.7.tgz
npm http 200 http://registry.npmjs.org/i/-/i-0.3.1.tgz
npm http 404 http://registry.npmjs.org/ncp/-/ncp-0.2.7.tgz
npm ERR! fetch failed http://registry.npmjs.org/ncp/-/ncp-0.2.7.tgz
npm ERR! Error: 404 Not Found
npm ERR!     at WriteStream.<anonymous> (/home/smanastirliu/Scaricati/node-v0.10.5-linux-x86/lib/node_modules/npm/lib/utils/fetch.js:57:12)
npm ERR!     at WriteStream.EventEmitter.emit (events.js:117:20)
npm ERR!     at fs.js:1596:14
npm ERR!     at Object.oncomplete (fs.js:107:15)
npm ERR! If you need help, you may report this log at:
npm ERR!     <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR!     <npm-@googlegroups.com>

npm ERR! System Linux 3.5.0-27-generic
npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "karma"
npm ERR! cwd /home/smanastirliu
npm ERR! node -v v0.10.5
npm ERR! npm -v 1.2.18
npm http GET http://registry.npmjs.org/uglify-js/1.2.5
npm http GET http://registry.npmjs.org/ws
npm http GET http://registry.npmjs.org/xmlhttprequest/1.4.2
npm http GET http://registry.npmjs.org/active-x-obfuscator/0.0.1
npm http 404 http://registry.npmjs.org/uglify-js/1.2.5
npm ERR! registry error parsing json
npm http 404 http://registry.npmjs.org/xmlhttprequest/1.4.2
npm ERR! registry error parsing json
npm http 404 http://registry.npmjs.org/active-x-obfuscator/0.0.1
npm ERR! registry error parsing json
npm http 404 http://registry.npmjs.org/ws
npm ERR! registry error parsing json
npm http GET http://registry.npmjs.org/source-map
npm http GET http://registry.npmjs.org/estraverse
npm http GET http://registry.npmjs.org/esprima
npm http GET http://registry.npmjs.org/uglify-js
npm http 404 http://registry.npmjs.org/esprima
npm ERR! registry error parsing json
npm http 404 http://registry.npmjs.org/source-map
npm ERR! registry error parsing json
npm WARN optional dep failed, continuing source-map@>= 0.1.2
npm http GET http://registry.npmjs.org/esprima/-/esprima-1.0.2.tgz
npm http 404 http://registry.npmjs.org/estraverse
npm ERR! registry error parsing json
npm http 404 http://registry.npmjs.org/uglify-js
npm ERR! registry error parsing json
npm http 404 http://registry.npmjs.org/esprima/-/esprima-1.0.2.tgz
npm ERR! fetch failed http://registry.npmjs.org/esprima/-/esprima-1.0.2.tgz
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /home/smanastirliu/npm-debug.log
npm ERR! not ok code 0

Calling the packages url from browser I get a strange response (same response for any url):

<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <script type="text/javascript" language="JavaScript" src="http://img.sedoparking.com/registrar/dopark.js"></script>
  </head>
  <body style="display: none;">
    <script type="text/javascript">
var reg = 'sedonewreg';
document.write( '<scr'+'ipt type="text/javascript" language="JavaScript"' + 'src="http://sedoparking.com/' + window.location.host + '/' + reg + '/park.js">' + '<\/scr' + 'ipt>' );
    </script>
 </body>
</html>

It seems to be a proxy error: I'm investigating

Source: (StackOverflow)

convert_tz returns null

I know this sounds stupid, but when I use

SELECT CONVERT_TZ('2004-01-01 12:00:00','UTC','Asia/Jakarta') AS time

it outputs NULL. I'm using MySQL Workbench in Ubuntu 12.04 64 bit, and it works in my other laptop/os (also using MySQL Workbench).

Source: (StackOverflow)

Eclipse 4.2 (Juno) 'Cannot create a server using the selected type' in Tomcat 7

I have installed:

eclipse juno
java-6-openjdk-i386 (selected as default JRE in Eclipse)
java-7-openjdk-i386

When I try to add a new server Tomcat7 in Eclipse I get this message

'Cannot create a server using the selected type'

and I can not continue. No problem adding Tomcat6 server.

I read this question but it didn't worked Similar Question

Source: (StackOverflow)

nginx + uwsgi: -- unavailable modifier requested: 0 --

Ubuntu 12.04, nginx 1.2.0, uwsgi 1.0.3.

I start uwsgi with the following command:

uwsgi -s 127.0.0.1:9010 -M -t 30 -A 4 -p 4 -d /var/log/uwsgi.log

On each request nginx replies with 502 and uwsgi writes to log the following line:

-- unavailable modifier requested: 0 --

Source: (StackOverflow)

How to start using Xmonad on Ubuntu 12.04 LTS?

I have installed Xmonad 0.10-3 Lightweight X11 window manager written in Haskell along with libraries and documentation on my Ubuntu 12.04 LTS system.

I expected some interface/menu to run this application but nothing seen. I am also unable to find the related documentation.

Please guide how to start using Xmonad?

Source: (StackOverflow)

Ubuntu 12 - how to install Ruby and Rails correctly [closed]

I read a lot of articles regarding installing Ruby 1.9 and Ruby on Rails 3.2.3 on Ubuntu 12. And I've installed them previously. But it took much time, about 5 days. I made many mistakes and I was very tired of that.

Now I need to do it again. Obviously I want it to be effortless and correct. Like in Windows using Rails installer and Ruby installer.

Can anyone give me a link about how to install them correctly(!)? Or maybe you know the right way?

Source: (StackOverflow)

Check If a Particular Service Is Running on Ubuntu

I do not know the service's name, but would like to stop the service by checking its status. For example, if I want to check if the PostgreSQL service is running or not, but I don't know the service's name, then how could I check its status?

I know the command to check the status if the service name is known.

Source: (StackOverflow)

trying to install pymssql on ubuntu 12.04 using pip

I am trying to install pymssql on ubuntu 12.04 using pip. This is the error I am getting. Any help would be greatly appreciated as I am completely lost!

Tried googling this but unfortunately to no avail...

  Downloading pymssql-2.0.0b1-dev-20130403.tar.gz (2.8Mb): 2.8Mb downloaded
  Running setup.py egg_info for package pymssql
    warning: no files found matching '*.pyx' under directory 'Cython/Debugger/Tests'
    warning: no files found matching '*.pxd' under directory 'Cython/Debugger/Tests'
    warning: no files found matching '*.h' under directory 'Cython/Debugger/Tests'
    warning: no files found matching '*.pxd' under directory 'Cython/Utility'
    Compiling module Cython.Plex.Scanners ...
    Compiling module Cython.Plex.Actions ...
    Compiling module Cython.Compiler.Lexicon ...
    Compiling module Cython.Compiler.Scanning ...
    Compiling module Cython.Compiler.Parsing ...
    Compiling module Cython.Compiler.Visitor ...
    Compiling module Cython.Compiler.FlowControl ...
    Compiling module Cython.Compiler.Code ...
    Compiling module Cython.Runtime.refnanny ...

    Installed /home/radek/build/pymssql/Cython-0.19.1-py2.7-linux-x86_64.egg
    cc -c /tmp/clock_gettimeh7sDgX.c -o tmp/clock_gettimeh7sDgX.o
    cc tmp/clock_gettimeh7sDgX.o -lrt -o a.out

    warning: no files found matching 'win32/freetds.zip'
Installing collected packages: pymssql
  Running setup.py install for pymssql
    skipping '_mssql.c' Cython extension (up-to-date)
    building '_mssql' extension
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/home/radek/build/pymssql/freetds/nix_64/include -I/usr/include/python2.7 -c _mssql.c -o build/temp.linux-x86_64-2.7/_mssql.o -Wno-parentheses-equality -DMSDBLIB
    gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-x86_64-2.7/_mssql.o -L/home/radek/build/pymssql/freetds/nix_64/lib -lsybdb -lct -lrt -o build/lib.linux-x86_64-2.7/_mssql.so
    /usr/bin/ld: cannot find -lct
    collect2: ld returned 1 exit status
    error: command 'gcc' failed with exit status 1
    Complete output from command /usr/bin/python -c "import setuptools;__file__='/home/radek/build/pymssql/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-Et_P1_-record/install-record.txt:
    running install

running build

running build_ext

skipping '_mssql.c' Cython extension (up-to-date)

building '_mssql' extension

creating build

creating build/temp.linux-x86_64-2.7

gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/home/radek/build/pymssql/freetds/nix_64/include -I/usr/include/python2.7 -c _mssql.c -o build/temp.linux-x86_64-2.7/_mssql.o -Wno-parentheses-equality -DMSDBLIB

creating build/lib.linux-x86_64-2.7

gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-x86_64-2.7/_mssql.o -L/home/radek/build/pymssql/freetds/nix_64/lib -lsybdb -lct -lrt -o build/lib.linux-x86_64-2.7/_mssql.so

/usr/bin/ld: cannot find -lct

collect2: ld returned 1 exit status

error: command 'gcc' failed with exit status 1

----------------------------------------
Command /usr/bin/python -c "import setuptools;__file__='/home/radek/build/pymssql/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-Et_P1_-record/install-record.txt failed with error code 1

Source: (StackOverflow)

nginx not listening to port 80

I've just installed a Ubuntu 12.04 server and nginx 1.2.7, removed default from sites-enabled and added my own file into sites-available and symlink at sites-enabled. Then restarted nginx.

Problem: However going to the URL does not load the site. netstat -nlp | grep nginx and netstat -nlp | grep 80 both returns no results! lsof -i :80 also returns nothing. A dig from another server returns the correct ip address so it shouldn't be a DNS problem. I was able to connect to apache which I have now stopped its service. nginx logs also show nothing.

How should I troubleshoot this problem?

/etc/nginx/site-available/mysite.com

server {
    listen   80;
    server_name www.mysite.com mysite.com *.mysite.com;
    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;
    root /var/www/mysite/public;

    index index.php index.html;

    location / {
        try_files $uri $uri/ /index.php?$args ;
    }
    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php5-fpm.sock;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_read_timeout 300;
    }

}

Source: (StackOverflow)

How to upgrade to VirtualBox Guest Additions 4.3 on precise64.box?

I've got the latest version of VirtualBox installed on my desktop (4.3.4).

I'm using Vagrant to run a VM based on the example 64-bit Ubuntu 12.04 LTS box at:

http://files.vagrantup.com/precise64.box

Everytime I run vagrant up, I get the following warning:

The guest additions on this VM do not match the installed version of
VirtualBox! In most cases this is fine, but in rare cases it can
cause things such as shared folders to not work properly. If you see
shared folder errors, please update the guest additions within the
virtual machine and reload your VM.

Guest Additions Version: 4.2.0
VirtualBox Version: 4.3

I've googled, but I can't find a way to upgrade to Guest Additions v4.3. The latest version in the Ubuntu repository for precise is 4.1, and there's no download link on the official VirtualBox download page.

Source: (StackOverflow)

libz.so.1: cannot open shared object file

I am facing an issue on ubuntu 12.04 as :

/usr/lib/ndk/android-ndk-r8c/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/as: error while loading shared libraries: libz.so.1: cannot open shared object file: No such file or directory

I tried

sudo apt-get install lib32z1

But it says

Reading package lists... Done Building dependency tree Reading state information... Done lib32z1 is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 610 not upgraded.

Please suggest a solution.

Source: (StackOverflow)