yum install -y python-pip
pip install shadowsocks
mkdir /etc/shadowsocks
vi /etc/shadowsocks/config.json
{
"server":"0.0.0.0",
"port_password":{
"8388":"password"
},
"timeout":300,
"method":"aes-256-cfb",
"fast_open":false
}
ssserver -c /etc/shadowsocks/config.json -d start

firewall-cmd --zone=public --add-port=8388/tcp --permanent
firewall-cmd --reload


wget --no-check-certificate https://github.com/teddysun/across/raw/master/bbr.sh
chmod +x bbr.sh
./bbr.sh
uname -r
lsmod | grep bbr