Change Linux File and Folder Permissions

Reset the permissions of all files to 664:

<span style="color: #586e75;">find /path/to/site/ </span><span class="nt">-type</span><span style="color: #586e75;"> f </span><span class="nt">-exec</span><span style="color: #586e75;"> chmod 664 </span><span class="o">{}</span> <span class="se">\;</span>

Reset permissions of directories to 775:

<span style="color: #586e75;">find /path/to/site/ </span><span class="nt">-type</span><span style="color: #586e75;"> d </span><span class="nt">-exec</span><span style="color: #586e75;"> chmod 775 </span><span class="o">{}</span> <span class="se">\;</span>