centos如何安装shadowsocks?

yum -y install epel-release
yum -y install python-pip

pip install --upgrade pip
pip install shadowsocks

#创建一个shadowsocks.json文件，把下面的内容复制进去修改：
{
    "server": "0.0.0.0",
    "server_port": 1111,
    "local_address": "127.0.0.1",
    "local_port": 1080,
    "password": "mypassword",
    "timeout": 300,
    "method": "aes-256-cfb",
    "fast_open": false
}