擅长:python、mysql、java
<p>出现<code>permission denied</code>错误是因为您已经用<code>sudo</code>安装了虚拟环境。跑步</p>
<pre><code>$ sudo chown -R david:staff /Users/david/Documents/projects/uptimeapp/env
</code></pre>
<p>以修复权限。如果您有其他权限问题,甚至可以修复整个home dir的权限:</p>
<pre><code>$ sudo chown -R david:staff /Users/david/
</code></pre>
<p>现在重新安装软件包应该可以工作了:</p>
<pre><code>$ source /Users/david/Documents/projects/uptimeapp/env/bin/activate
$ (env) pip uninstall -y fabric
$ (env) pip install fabric
</code></pre>
<blockquote>
<p><code>'libssh2.h' file not found</code></p>
</blockquote>
<p>意味着在安装<code>ssh-python</code>之前,需要先安装相应的库:</p>
<pre><code>$ brew install libssh2
</code></pre>