bower的权限问题

装bootstrap的时候，先用sudo指令装了bower，但是一打 bower isntall bootstrap 就报错：

Error: EACCES, permission denied '/Users/narumi/.config/configstore/bower-github.yml'

You don't have access to this file.

at Object.fs.openSync (evalmachine.<anonymous>:432:18)

at Object.fs.readFileSync (evalmachine.<anonymous>:289:15)

at Object.create.all.get (/usr/local/lib/node_modules/bower/node_modules/configstore/index.js:34:29)

at Object.Configstore (/usr/local/lib/node_modules/bower/node_modules/configstore/index.js:27:44)

at readCachedConfig (/usr/local/lib/node_modules/bower/lib/config.js:19:23)

at defaultConfig (/usr/local/lib/node_modules/bower/lib/config.js:11:12)

at Object.<anonymous> (/usr/local/lib/node_modules/bower/lib/index.js:16:32)

at Module._compile (module.js:456:26)

at Object.Module._extensions..js (module.js:474:10)

at Module.load (module.js:356:32)

还想用sudo？然并luan。

bower ESUDO         Cannot be run with sudo

借鉴了stackOverflow上面达人的回答，先chown

sudo chown -R $USER ~/.config/configstore/

然后再 bower install bootstrap 会提示

May bower anonymously report usage statistics to improve the tool over time? 敲个Y or N，回车

然搞定：

bower not-cached    git://github.com/twbs/bootstrap.git#*

bower resolve       git://github.com/twbs/bootstrap.git#*

bower download      https://github.com/twbs/bootstrap/archive/v3.3.6.tar.gz 
bower progress      bootstrap#* received 0.9MB of 3.8MB downloaded, 24%

bower progress      bootstrap#* received 0.9MB of 3.8MB downloaded, 24%

bower progress      bootstrap#* received 0.9MB of 3.8MB downloaded, 25%

bower progress      bootstrap#* received 1.0MB of 3.8MB downloaded, 25%

bower progress      bootstrap#* received 1.0MB of 3.8MB downloaded, 26%

bower progress      bootstrap#* received 1.0MB of 3.8MB downloaded, 27%

bower progress      bootstrap#* received 1.0MB of 3.8MB downloaded, 27%

bower progress      bootstrap#* received 1.1MB of 3.8MB downloaded, 28%

bower progress      bootstrap#* received 1.1MB of 3.8MB downloaded, 30%

bower progress      bootstrap#* received 1.2MB of 3.8MB downloaded, 32%

bower progress      bootstrap#* received 1.4MB of 3.8MB downloaded, 36%

bower progress      bootstrap#* received 1.6MB of 3.8MB downloaded, 41%

bower progress      bootstrap#* received 1.9MB of 3.8MB downloaded, 49%

bower progress      bootstrap#* received 2.3MB of 3.8MB downloaded, 60%

bower progress      bootstrap#* received 2.8MB of 3.8MB downloaded, 72%

bower progress      bootstrap#* received 3.2MB of 3.8MB downloaded, 83%

bower progress      bootstrap#* received 3.5MB of 3.8MB downloaded, 92%

bower progress      bootstrap#* received 3.6MB of 3.8MB downloaded, 95%

bower progress      bootstrap#* received 3.8MB of 3.8MB downloaded, 99%

bower extract       bootstrap#* archive.tar.gz

bower resolved      git://github.com/twbs/bootstrap.git#3.3.6

bower not-cached    git://github.com/jquery/jquery-dist.git#1.9.1 - 2

bower resolve       git://github.com/jquery/jquery-dist.git#1.9.1 - 2

bower download      https://github.com/jquery/jquery-dist/archive/2.2.0.tar.gz 
bower extract       jquery#1.9.1 - 2 archive.tar.gz

bower resolved      git://github.com/jquery/jquery-dist.git#2.2.0

bower install       bootstrap#3.3.6

bower install       jquery#2.2.0

延伸阅读 每天一个linux命令（30）: chown命令