aws安装ss（docker）

wget -qO- https://get.docker.com/ | sh
sudo usermod -aG docker ubuntu

sudo service docker start

sss1=mritd/shadow 
sss2=socks 
sss=$sss1$sss2 
docker run -dt --name ss -p 2020:2020 -e SS_CONFIG="-s 0.0.0.0 -p 2020 -m xchacha20-ietf-poly1305 -k yanglei.xyz" -e KCP_MODULE="kcpserver" -e KCP_CONFIG="-t 127.0.0.1:2020 -l :6500 -mode fast2" -e KCP_FLAG="true" $sss