InstallShadowSocks.sh

#!/bin/bash

echo "Install Shadowsocks on CentOS 7"

CONFIG_FILE=/etc/shadowsocks.json
SERVICE_FILE=/etc/systemd/system/shadowsocks.service
SS_METHOD=aes-256-cfb
SS_IP=`ip route get 1 | awk '{print $NF;exit}'`
GET_PIP_FILE=/tmp/get-pip.py

echo "============Software install====================="
echo "1/2 install pip"
curl "https://bootstrap.pypa.io/get-pip.py" -o "${GET_PIP_FILE}"
python ${GET_PIP_FILE}

echo "2/2 install shadowsocks"
pip install --upgrade pip
pip install shadowsocks

echo "============Define Config======================"
echo "1/2 Please set ss port:"
read SS_PORT
echo "2/2 Please set ss password:"
read SS_PASSWORD
echo "set prot ${SS_PORT} and pw ${SS_PASSWORD}"

echo "============Create shadowsocls config file==========="
cat <<EOF | sudo tee ${CONFIG_FILE}
{
  "server": "0.0.0.0",
  "server_port": ${SS_PORT},
  "password": "${SS_PASSWORD}",
  "method": "${SS_METHOD}"
}
EOF
echo "Config file path=/etc/shadowsocks.json"

echo "============Create service======================"
cat <<EOF | sudo tee ${SERVICE_FILE}
[Unit]
Description=Shadowsocks
[Service]
TimeoutStartSec=0
ExecStart=/usr/bin/ssserver -c ${CONFIG_FILE}
[Install]
WantedBy=multi-user.target
EOF
echo "Service file path=/etc/shadowsocks.json"

echo "============Start service......====================="
systemctl enable shadowsocks
systemctl start shadowsocks

sleep 5
echo "============View service status====================="
systemctl status shadowsocks -l

echo "================================"
echo ""
echo "Congratulations! Shadowsocks has been installed on your system."
echo "You shadowsocks connection info:"
echo "--------------------------------"
echo "server:      ${SS_IP}"
echo "server_port: ${SS_PORT}"
echo "password:    ${SS_PASSWORD}"
echo "method:      ${SS_METHOD}"
echo "========================================"
echo "==========Next To Open Firewall Port============="
echo "Auto open firewall port ${SS_PORT} ? (y/n) "
read Y
if [ $Y == 'y' ]
then
    sudo firewall-cmd --zone=public --add-port=${SS_PORT}/tcp --permanent
    sudo firewall-cmd --reload
    echo "Port Opend !"
else
   echo "See you then !"
fi