当涉及到我的 apache2 网络服务器上的符号链接时,我遇到了一些权限问题。我最初在 /var/www 中有一个 data/ ,但是它对于目录来说太大了,并且我不断收到分区已满警告。我想将 data/ 文件夹移动到 /home/processor/Documents/sandbox/www_data/
我将所有数据移至 www_data 并在 /var/www 中创建了符号链接
ln -s /home/processor/Documents/sandbox/www_data data
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检查链接:
:/var/www$ ls -l data
lrwxrwxrwx 1 processor processor 43 Mar 16 17:03 data -> /home/processor/Documents/sandbox/www_data/
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数据示例显示所有权限对我来说似乎都是合理的:
:/var/www$ ls -l data/2/15/2015/8/25/10/54/wf/2_15_2015_8_25_10_54_11*
-rwxrwxrwx 1 processor processor 475643 Mar 16 16:58 data/2/15/2015/8/25/10/54/wf/2_15_2015_8_25_10_54_11.png
-rwxrwxrwx 1 processor processor 53539 Mar 16 16:58 data/2/15/2015/8/25/10/54/wf/2_15_2015_8_25_10_54_11_thumb.png
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这是我的 /etc/apache2/sites-available/000-default.conf 之间的内容<VirtualHost *:80> </VirtualHost>:
<Directory />
Options FollowSymLinks
AllowOverride None
</Directory>
<Directory /var/www/>
Options FollowSymLinks Indexes MultiViews
AllowOverride None …Run Code Online (Sandbox Code Playgroud) 我正在尝试连接到rabbitMQ服务器,但它仍然无法连接socket.error: protocol not found错误.
In [1]: import pika
In [2]: pika.BlockingConnection(pika.ConnectionParameters('ip_of_server'))
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错误输出
---------------------------------------------------------------------------
error Traceback (most recent call last)
<ipython-input-2-7adc44418966> in <module>()
----> 1 pika.BlockingConnection(pika.ConnectionParameters('localhost')
2 )
/usr/lib/python2.7/dist-packages/pika/adapters/blocking_connection.pyc in __init__(self, parameters)
105
106 """
--> 107 super(BlockingConnection, self).__init__(parameters, None, False)
108
109 def add_on_close_callback(self, callback_method_unused):
/usr/lib/python2.7/dist-packages/pika/adapters/base_connection.pyc in __init__(self, parameters, on_open_callback, on_open_error_callback, on_close_callback, ioloop, stop_ioloop_on_close)
60 on_open_callback,
61 on_open_error_callback,
---> 62 on_close_callback)
63
64 def add_timeout(self, deadline, callback_method):
/usr/lib/python2.7/dist-packages/pika/connection.pyc in __init__(self, parameters, on_open_callback, on_open_error_callback, on_close_callback)
588 # Initialize the …Run Code Online (Sandbox Code Playgroud) apache ×1
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