curl -O https://raw.githubusercontent.com/v2fly/fhs-install-v2ray/master/install-release.sh

sudo bash install-release.sh

systemctl start v2ray
systemctl enable v2ray
systemctl status v2ray


sudo vi /usr/local/etc/v2ray/config.json


{
  "inbounds": [
    {
      "port": 1024, // Listening port 
      "protocol": "shadowsocks",
      "settings": {
        "method": "aes-128-gcm",
        "ota": true, // Whether enable OTA or not
        "password": "sspasswd" // Password of Shadowsocks
      }
    }
  ],
  "outbounds": [
    {
      "protocol": "freedom",  
      "settings": {}
    }
  ]
}

systemctl restart v2ray