Introduction YAML stands for “YAML Ain’t Markup Language”, It’s basically a human-readable structured data format. It is less complex and ungainly than XML or JSON, but provides similar capabilities. It essentially allows you to provide powerful configuration settings, without having to learn a more complex code type like CSS, JavaScript, and PHP.One of the benefits of using YAML is that the information in a single YAML file can be easily translated to multiple language types.

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The reason is MySQL v 5.7 or higher generates a temporary random password after installation and stored that in mysql error log file, located at /var/log/mysqld.log for an installation by the MySQL Yum repository on CentOS 7. It doesn’t use empty root password for mysql as previous version does, how to revert to old fashion, pls refer to below: Check what’s random password it generated when installing: # sudo grep 'temporary password' /var/log/mysqld.

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(1) 配置和安装Shadowsocks 安装Shadowsocks pip install shadowsocks 配置Shadowsocks { "server":"Shadowsocks Server", "server_port":443, "local_address": "127.0.0.1", "local_port":1080, "password":"mypassword", "timeout":300, "method":"aes-256-cfb", } 在local模式下运行Sh

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