当我尝试在这个tutorial的Galileo gen1 Yocto更大的图像上安装galileo-io和johnny-five时，我收到以下错误。知道如何解决这个问题吗？
root@clanton:~# npm install galileo-io johnny-five
npm http GET https://registry.npmjs.org/galileo-io
npm http GET https://registry.npmjs.org/johnny-five
npm http GET https://registry.npmjs.org/galileo-io
npm http GET https://registry.npmjs.org/johnny-five
npm http GET https://registry.npmjs.org/galileo-io
npm ERR! Error: getaddrinfo ENOTFOUND
npm ERR! at errnoException (dns.js:37:11)
npm ERR! at Object.onanswer [as oncomplete] (dns.js:124:16)
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 3.8.7-yocto-standard
npm ERR! command "/usr/bin/node" "/usr/bin/npm" "install" "galileo-io" "johnny-f ive"
npm ERR! cwd /home/root
npm ERR! node -v v0.8.18
npm ERR! npm -v 1.2.2
npm ERR! syscall getaddrinfo
npm ERR! code ENOTFOUND
npm ERR! errno ENOTFOUND
npm http GET https://registry.npmjs.org/johnny-five
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /home/root/npm-debug.log
npm ERR! not ok code 0
这是npm日志：
root@clanton:~# cat npm-debug.log
0 info it worked if it ends with ok
1 verbose cli [ '/usr/bin/node',
1 verbose cli '/usr/bin/npm',
1 verbose cli 'install',
1 verbose cli 'galileo-io',
1 verbose cli 'johnny-five' ]
2 info using npm@1.2.2
3 info using node@v0.8.18
4 verbose read json /home/root/package.json
5 verbose read json /home/root/package.json
6 verbose cache add [ 'galileo-io', null ]
7 verbose cache add name=undefined spec="galileo-io" args=["galileo-io",null]
8 verbose parsed url { pathname: 'galileo-io',
8 verbose parsed url path: 'galileo-io',
8 verbose parsed url href: 'galileo-io' }
9 verbose cache add [ 'johnny-five', null ]
10 verbose cache add name=undefined spec="johnny-five" args=["johnny-five",null]
11 verbose parsed url { pathname: 'johnny-five',
11 verbose parsed url path: 'johnny-five',
11 verbose parsed url href: 'johnny-five' }
12 silly lockFile d36599c0-galileo-io galileo-io
13 verbose lock galileo-io /home/root/.npm/d36599c0-galileo-io.lock
14 silly lockFile da7ffa14-johnny-five johnny-five
15 verbose lock johnny-five /home/root/.npm/da7ffa14-johnny-five.lock
16 silly lockFile d36599c0-galileo-io galileo-io
17 silly lockFile da7ffa14-johnny-five johnny-five
18 verbose addNamed [ 'galileo-io', '' ]
19 verbose addNamed [ null, '' ]
20 silly lockFile 61ff2031-galileo-io galileo-io@
21 verbose lock galileo-io@ /home/root/.npm/61ff2031-galileo-io.lock
22 verbose addNamed [ 'johnny-five', '' ]
23 verbose addNamed [ null, '' ]
24 silly lockFile 22931f58-johnny-five johnny-five@
25 verbose lock johnny-five@ /home/root/.npm/22931f58-johnny-five.lock
26 silly addNameRange { name: 'galileo-io', range: '', hasData: false }
27 silly addNameRange { name: 'johnny-five', range: '', hasData: false }
28 verbose url raw galileo-io
29 verbose url resolving [ 'https://registry.npmjs.org/', './galileo-io' ]
30 verbose url resolved https://registry.npmjs.org/galileo-io
31 info trying registry request attempt 1 at 00:29:54
32 http GET https://registry.npmjs.org/galileo-io
33 verbose url raw johnny-five
34 verbose url resolving [ 'https://registry.npmjs.org/', './johnny-five' ]
35 verbose url resolved https://registry.npmjs.org/johnny-five
36 info trying registry request attempt 1 at 00:29:54
37 http GET https://registry.npmjs.org/johnny-five
38 info retry will retry, error on last attempt: Error: getaddrinfo ENOTFOUND
39 info retry will retry, error on last attempt: Error: getaddrinfo ENOTFOUND
40 info trying registry request attempt 2 at 00:30:05
41 http GET https://registry.npmjs.org/galileo-io
42 info retry will retry, error on last attempt: Error: getaddrinfo ENOTFOUND
43 info trying registry request attempt 2 at 00:30:05
44 http GET https://registry.npmjs.org/johnny-five
45 info retry will retry, error on last attempt: Error: getaddrinfo ENOTFOUND
46 info trying registry request attempt 3 at 00:31:05
47 http GET https://registry.npmjs.org/galileo-io
48 silly lockFile 61ff2031-galileo-io galileo-io@
49 error Error: getaddrinfo ENOTFOUND
49 error at errnoException (dns.js:37:11)
49 error at Object.onanswer [as oncomplete] (dns.js:124:16)
50 error If you need help, you may report this log at:
50 error <http://github.com/isaacs/npm/issues>
50 error or email it to:
50 error <npm-@googlegroups.com>
51 error System Linux 3.8.7-yocto-standard
52 error command "/usr/bin/node" "/usr/bin/npm" "install" "galileo-io" "johnny-five"
53 error cwd /home/root
54 error node -v v0.8.18
55 error npm -v 1.2.2
56 error syscall getaddrinfo
57 error code ENOTFOUND
58 error errno ENOTFOUND
59 verbose exit [ 1, true ]
root@clanton:~#
这是我从wget获得的：
root@clanton:/# wget https://github.com/rwaldron/johnny-five.git
wget: not an http or ftp url: https://github.com/rwaldron/johnny-five.git
s中没有https我有：
root@clanton:/# wget http://github.com/rwaldron/johnny-five.git wget: bad address 'github.com'