quote
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FTP address: ftp://ftp1.linuxidc.com
Username: ftp1.linuxidc.com
Password: www.linuxidc.com
in 2014 LinuxIDC.com\ August \ Refactoring to improve the design of existing code Chinese PDF clear version + source code
Download method see http://www.linuxidc.com/Linux/2013-10/91140.htm
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https://www.2cto.com/ebook/