snell.sh

#!/usr/bin/env bash
# Created by Sukka (https://skk.moe)
# wget --no-check-certificate -O snell.sh https://gist.githubusercontent.com/SukkaW/88a748fcd9faa93675789bdb24b95762/raw/snell.sh && chmod +x snell.sh && ./snell.sh && rm -rf snell.sh

CONF="/etc/snell/snell-server.conf"
SYSTEMD="/etc/systemd/system/snell.service"
PSK="o_sase_sd_wan_is_the_best_6666"

apt-get update -y
apt-get install unzip curl -y
cd ~/
wget --no-check-certificate -O snell.zip https://github.com/icpz/open-snell/releases/download/v3.0.1/snell-server-linux-amd64.zip
unzip -o snell.zip
rm -f snell.zip
chmod +x snell-server
mv -f snell-server /usr/local/bin/

if [ -f ${CONF} ]; then
  echo "[sukka snell] Found existing config..."
else
  mkdir -p /etc/snell/
  echo "[sukka snell] Generating new config..."

  echo "[snell-server]" >>${CONF}
  echo "listen = 0.0.0.0:14514" >>${CONF}
  echo "psk = ${PSK}" >>${CONF}
fi

if [ -f ${SYSTEMD} ]; then
  echo "[sukka snell] Found existing snell service, restart"
  systemctl daemon-reload
  systemctl restart snell
else
  echo "[sukka snell] Generating new service..."

  echo "[Unit]" >>${SYSTEMD}
  echo "Description=Snell Proxy Service" >>${SYSTEMD}
  echo "After=network.target" >>${SYSTEMD}
  echo "" >>${SYSTEMD}
  echo "[Service]" >>${SYSTEMD}
  echo "Type=simple" >>${SYSTEMD}
  echo "LimitNOFILE=32768" >>${SYSTEMD}
  echo "ExecStart=/usr/local/bin/snell-server -c /etc/snell/snell-server.conf" >>${SYSTEMD}
  echo "" >>${SYSTEMD}
  echo "[Install]" >>${SYSTEMD}
  echo "WantedBy=multi-user.target" >>${SYSTEMD}

  echo "[sukka snell] Starting snell..."

  systemctl daemon-reload
  systemctl enable snell
  systemctl start snell
fi

echo "[sukka snell] pasting the following in clash config:"
echo "  - name: \"snell\""
echo "    type: snell"
echo "    server: # 请替换为服务器 IP"
echo "    port: 14514"
echo "    psk: o_sase_sd_wan_is_the_best_6666"