国庆前夕又严打啊，原来的代理挂了，正好尝试一下v2ray。
server
- install via script: https://install.direct/go.sh
- config.json(default): /etc/v2ray/config.json
- log(define in config.json): /var/log/v2ray
- usage via service: service v2ray start
client
- download client at: https://github.com/v2ray/v2ray-core/releases
- write config: vTemplate
- start client:
./v2ray --config=config.json