当我跑步时git pull origin test，我得到

fatal: unable to connect to cache daemon: Permission denied

然后提示输入github用户名和密码。该目录位于我的主文件夹（~/www/software）下。有任何想法吗？如果使用sudo，它可以工作，但是我不认为必须在自己的主文件夹中使用su！

这是结果ls -l：

drwxrwxrwx 48 root    root      53248 Jan  3 12:10 application
-rw-rw-r--  1 andrewr andrewr 1458793 Jan  2 10:09 a.txt
-rw-rw-r--  1 andrewr andrewr     186 Jan  2 10:09 Desktop.ini
-rw-rw-r--  1 andrewr andrewr    1406 Jan  2 10:10 favicon.ico
-rw-rw-r--  1 andrewr andrewr    6858 Jan  2 10:10 fb.jpg
-rw-rw-r--  1 andrewr andrewr       2 Jan  2 10:10 format
-rw-rw-r--  1 andrewr andrewr     398 Jan  2 10:10 index.php
-rw-rw-r--  1 andrewr andrewr   16572 Jan  2 10:10 license.txt
-rw-rw-r--  1 andrewr andrewr    1390 Jan  2 10:10 loginscreen.php
-rw-rw-r--  1 andrewr andrewr    6424 Jan  2 10:10 md5_login.js
-rw-rw-r--  1 andrewr andrewr      65 Jan  2 10:10 phpinfo.php
-rw-rw-r--  1 andrewr andrewr    9202 Jan  2 10:10 readme.html
-rw-rw-r--  1 andrewr andrewr     101 Jan  2 10:09 README.md
-rw-rw-r--  1 andrewr andrewr     229 Jan  2 10:09 README.txt
-rw-rw-r--  1 andrewr andrewr  180467 Jan  2 10:10 svn.ico
-rw-rw-r--  1 andrewr andrewr      71 Jan  2 10:10 test.php
-rw-rw-r--  1 andrewr andrewr   46080 Jan  2 10:09 Thumbs.db
-rw-rw-r--  1 andrewr andrewr    4268 Jan  2 10:10 wp-activate.php
drwxrwxrwx  9 root    root       4096 Jan  2 10:10 wp-admin
-rw-rw-r--  1 andrewr andrewr   40272 Jan  2 10:10 wp-app.php
-rw-rw-r--  1 andrewr andrewr     274 Jan  2 10:10 wp-blog-header.php
-rw-rw-r--  1 andrewr andrewr    3982 Jan  2 10:10 wp-comments-post.php
-rw-rw-r--  1 andrewr andrewr    3444 Jan  2 10:10 wp-config.php
-rw-rw-r--  1 andrewr andrewr    3087 Jan  2 10:10 wp-config-sample.php
drwxrwxrwx  6 root    root       4096 Jan  2 10:10 wp-content
-rw-rw-r--  1 andrewr andrewr    2684 Jan  2 10:10 wp-cron.php
drwxrwxrwx  8 root    root       4096 Jan  2 10:10 wp-includes
-rw-rw-r--  1 andrewr andrewr    1997 Jan  2 10:10 wp-links-opml.php
-rw-rw-r--  1 andrewr andrewr    2546 Jan  2 10:10 wp-load.php
-rw-rw-r--  1 andrewr andrewr   27695 Jan  2 10:10 wp-login.php
-rw-rw-r--  1 andrewr andrewr    7777 Jan  2 10:10 wp-mail.php
-rw-rw-r--  1 andrewr andrewr     413 Jan  2 10:10 wp-pass.php
-rw-rw-r--  1 andrewr andrewr     334 Jan  2 10:10 wp-register.php
-rw-rw-r--  1 andrewr andrewr    9913 Jan  2 10:10 wp-settings.php
-rw-rw-r--  1 andrewr andrewr   18545 Jan  2 10:10 wp-signup.php
-rw-rw-r--  1 andrewr andrewr    3702 Jan  2 10:10 wp-trackback.php
-rw-rw-r--  1 andrewr andrewr    1834 Jan  2 10:10 x.htaccess.bak
-rw-rw-r--  1 andrewr andrewr    3266 Jan  2 10:10 xmlrpc.php

几乎所有更改都在application文件夹中进行