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@@ -1,9 +1,8 @@
#!/bin/bash
# SS-Rust 一键安装脚本 (ss2022 + aes-128-gcm)
# 自动生成订阅链接 + Surge 配置
# Usage: curl -sL <url> | bash
set -e
# SS-Rust 一键安装脚本
# 支持: ss2022 (2022-blake3-aes-128-gcm) / ss128 (aes-128-gcm) / 双节点
# 自动生成 SS订阅 + Surge + Clash 配置
# GitHub: https://github.com/mango082888-bit/ss-rust
# ============ 颜色 ============
RED='\033[0;31m'
@@ -16,33 +15,65 @@ info() { echo -e "${GREEN}[INFO]${NC} $1"; }
warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
error() { echo -e "${RED}[ERROR]${NC} $1"; exit 1; }
# ============ 检测系统 ============
# ============ 全局变量 ============
SERVER_IP=""
PORT_2022=""
KEY_2022=""
METHOD_2022=""
PORT_RAW=""
KEY_RAW=""
METHOD_RAW=""
NODE_MODE=""
# ============ 基础检测 ============
check_root() {
[[ $EUID -ne 0 ]] && error "请使用 root 用户运行"
}
check_os() {
if [[ -f /etc/debian_version ]]; then
get_pkg_manager() {
if command -v apt &>/dev/null; then
PKG="apt"
elif [[ -f /etc/redhat-release ]]; then
elif command -v yum &>/dev/null; then
PKG="yum"
elif command -v apk &>/dev/null; then
PKG="apk"
else
error "不支持的系统"
error "不支持的包管理器"
fi
}
install_deps() {
info "安装依赖..."
case $PKG in
apt) apt update -qq &>/dev/null; apt install -y -qq curl openssl xz-utils tar chrony python3 &>/dev/null ;;
yum) yum install -y -q curl openssl xz tar chrony python3 &>/dev/null ;;
apk) apk add --quiet curl openssl xz tar chrony python3 &>/dev/null ;;
esac
}
get_arch() {
case $(uname -m) in
x86_64) echo "x86_64-unknown-linux-gnu" ;;
aarch64) echo "aarch64-unknown-linux-gnu" ;;
armv7l) echo "armv7-unknown-linux-gnueabihf" ;;
*) error "不支持的架构: $(uname -m)" ;;
esac
}
get_ip() {
local ip
ip=$(curl -s4m5 ip.sb 2>/dev/null || curl -s4m5 ifconfig.me 2>/dev/null || curl -s4m5 ipinfo.io/ip 2>/dev/null)
[[ -z "$ip" ]] && error "无法获取公网IP"
echo "$ip"
}
# ============ 时间同步 ============
sync_time() {
info "同步系统时间..."
if command -v timedatectl &>/dev/null; then
timedatectl set-ntp true 2>/dev/null || true
fi
if command -v ntpdate &>/dev/null; then
ntpdate -u pool.ntp.org 2>/dev/null || true
elif command -v chronyd &>/dev/null; then
chronyc makestep 2>/dev/null || true
else
$PKG install -y chrony &>/dev/null
if command -v chronyd &>/dev/null; then
systemctl enable --now chronyd 2>/dev/null || true
chronyc makestep 2>/dev/null || true
fi
@@ -52,86 +83,112 @@ sync_time() {
# ============ 安装 ss-rust ============
install_ssrust() {
info "安装 shadowsocks-rust..."
ARCH=$(uname -m)
case $ARCH in
x86_64) ARCH_NAME="x86_64-unknown-linux-gnu" ;;
aarch64) ARCH_NAME="aarch64-unknown-linux-gnu" ;;
*) error "不支持的架构: $ARCH" ;;
esac
# 获取最新版本
LATEST=$(curl -sL https://api.github.com/repos/shadowsocks/shadowsocks-rust/releases/latest | grep tag_name | head -1 | grep -oP 'v[\d.]+')
[[ -z "$LATEST" ]] && LATEST="v1.21.2"
info "版本: $LATEST"
URL="https://github.com/shadowsocks/shadowsocks-rust/releases/download/${LATEST}/shadowsocks-${LATEST}.${ARCH_NAME}.tar.xz"
local arch_name
arch_name=$(get_arch)
local latest
latest=$(curl -sLm10 https://api.github.com/repos/shadowsocks/shadowsocks-rust/releases/latest | grep tag_name | head -1 | sed 's/.*"v/v/;s/".*//')
[[ -z "$latest" ]] && latest="v1.24.0"
info "版本: $latest"
local url="https://github.com/shadowsocks/shadowsocks-rust/releases/download/${latest}/shadowsocks-${latest}.${arch_name}.tar.xz"
cd /tmp
curl -sL "$URL" -o ss-rust.tar.xz || error "下载失败"
tar xf ss-rust.tar.xz
cp -f ssserver sslocal ssurl /usr/local/bin/ 2>/dev/null || cp -f ss* /usr/local/bin/
chmod +x /usr/local/bin/ss*
rm -f ss-rust.tar.xz
info "shadowsocks-rust 安装完成"
rm -f ss-rust-dl.tar.xz ssserver sslocal ssurl ssmanager ssservice
curl -sLm120 "$url" -o ss-rust-dl.tar.xz
local fsize
fsize=$(stat -c%s ss-rust-dl.tar.xz 2>/dev/null || stat -f%z ss-rust-dl.tar.xz 2>/dev/null)
[[ "$fsize" -lt 100000 ]] && error "下载失败 (${fsize} bytes)"
if command -v file &>/dev/null; then
file ss-rust-dl.tar.xz | grep -q "XZ" || error "下载的文件不是有效的 XZ 压缩包"
fi
tar xf ss-rust-dl.tar.xz || error "解压失败"
[[ ! -f ssserver ]] && error "找不到 ssserver"
cp -f ssserver /usr/local/bin/
cp -f sslocal /usr/local/bin/ 2>/dev/null || true
chmod +x /usr/local/bin/ssserver /usr/local/bin/sslocal 2>/dev/null
rm -f ss-rust-dl.tar.xz ssserver sslocal ssurl ssmanager ssservice
/usr/local/bin/ssserver --version && info "shadowsocks-rust 安装完成" || error "安装验证失败"
}
# ============ 生成密钥 ============
gen_key_128() {
openssl rand -base64 16
}
gen_key_256() {
openssl rand -base64 32
}
# ============ 获取公网IP ============
get_ip() {
IP=$(curl -s4 ip.sb 2>/dev/null || curl -s4 ifconfig.me 2>/dev/null || curl -s4 ipinfo.io/ip 2>/dev/null)
[[ -z "$IP" ]] && error "无法获取公网IP"
echo "$IP"
}
# ============ 生成配置 ============
gen_config() {
# ============ 节点选择 + 端口密码 + 写配置 ============
select_and_configure() {
SERVER_IP=$(get_ip)
# ss2022-128 + ss裸128 端口和密钥
PORT_2022=$((RANDOM % 10000 + 20000))
PORT_RAW=$((RANDOM % 10000 + 30000))
KEY_2022=$(gen_key_128)
KEY_RAW=$(openssl rand -base64 16)
METHOD_2022="2022-blake3-aes-128-gcm"
METHOD_RAW="aes-128-gcm"
mkdir -p /etc/shadowsocks-rust
# 多端口配置
cat > /etc/shadowsocks-rust/config.json << EOF
{
"servers": [
{
"server": "0.0.0.0",
"server_port": ${PORT_2022},
"method": "${METHOD_2022}",
"password": "${KEY_2022}",
"timeout": 300,
"fast_open": true
},
{
"server": "0.0.0.0",
"server_port": ${PORT_RAW},
"method": "${METHOD_RAW}",
"password": "${KEY_RAW}",
"timeout": 300,
"fast_open": true
}
]
}
EOF
# 清空
PORT_2022="" ; KEY_2022="" ; METHOD_2022=""
PORT_RAW="" ; KEY_RAW="" ; METHOD_RAW=""
echo ""
echo -e "${CYAN}════════════════════════════════════════${NC}"
echo -e "${CYAN} 🔐 选择节点类型${NC}"
echo -e "${CYAN}════════════════════════════════════════${NC}"
echo ""
echo -e " ${GREEN}1.${NC} SS2022-128 (2022-blake3-aes-128-gcm) — 新协议,推荐"
echo -e " ${GREEN}2.${NC} SS-AES-128 (aes-128-gcm) — 传统协议,兼容性好"
echo -e " ${GREEN}3.${NC} 双节点全装 (SS2022 + SS128)"
echo ""
read -rp "请选择 [1-3] (默认3): " node_choice
node_choice=${node_choice:-3}
if [[ "$node_choice" == "1" || "$node_choice" == "3" ]]; then
local dp=$((RANDOM % 10000 + 20000))
local dk=$(openssl rand -base64 16)
echo ""
echo -e " ${GREEN}SS2022-128 配置:${NC}"
read -rp " 端口 [回车=${dp}]: " PORT_2022
PORT_2022=${PORT_2022:-$dp}
read -rp " 密码 [回车=${dk}]: " KEY_2022
KEY_2022=${KEY_2022:-$dk}
METHOD_2022="2022-blake3-aes-128-gcm"
fi
if [[ "$node_choice" == "2" || "$node_choice" == "3" ]]; then
local dp2=$((RANDOM % 10000 + 30000))
local dk2=$(openssl rand -base64 16)
echo ""
echo -e " ${GREEN}SS-AES-128 配置:${NC}"
read -rp " 端口 [回车=${dp2}]: " PORT_RAW
PORT_RAW=${PORT_RAW:-$dp2}
read -rp " 密码 [回车=${dk2}]: " KEY_RAW
KEY_RAW=${KEY_RAW:-$dk2}
METHOD_RAW="aes-128-gcm"
fi
# 写 JSON 配置
python3 -c "
import json
servers = []
if '${PORT_2022}':
servers.append({
'server': '0.0.0.0',
'server_port': int('${PORT_2022}'),
'method': '${METHOD_2022}',
'password': '${KEY_2022}',
'timeout': 300,
'fast_open': True
})
if '${PORT_RAW}':
servers.append({
'server': '0.0.0.0',
'server_port': int('${PORT_RAW}'),
'method': '${METHOD_RAW}',
'password': '${KEY_RAW}',
'timeout': 300,
'fast_open': True
})
with open('/etc/shadowsocks-rust/config.json', 'w') as f:
json.dump({'servers': servers}, f, indent=4)
print('OK')
" || error "生成配置失败"
info "配置文件: /etc/shadowsocks-rust/config.json"
}
@@ -152,172 +209,406 @@ LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
systemctl enable --now ss-rust
sleep 1
sleep 2
if systemctl is-active --quiet ss-rust; then
info "ss-rust 服务启动成功"
else
error "ss-rust 服务启动失败,请检查日志: journalctl -u ss-rust"
journalctl -u ss-rust -n 5 --no-pager
error "ss-rust 服务启动失败"
fi
}
# ============ 读取现有配置 ============
load_config() {
[[ ! -f /etc/shadowsocks-rust/config.json ]] && return 1
SERVER_IP=$(get_ip)
PORT_2022="" ; KEY_2022="" ; METHOD_2022=""
PORT_RAW="" ; KEY_RAW="" ; METHOD_RAW=""
eval $(python3 -c "
import json
with open('/etc/shadowsocks-rust/config.json') as f:
c = json.load(f)
for s in c['servers']:
m = s['method']
if '2022' in m:
print(f'PORT_2022={s[\"server_port\"]}')
print(f'KEY_2022={s[\"password\"]}')
print(f'METHOD_2022={m}')
else:
print(f'PORT_RAW={s[\"server_port\"]}')
print(f'KEY_RAW={s[\"password\"]}')
print(f'METHOD_RAW={m}')
" 2>/dev/null)
return 0
}
# ============ 生成订阅 ============
gen_subscribe() {
SERVER_IP=$(get_ip)
SUB_DIR="/etc/shadowsocks-rust/subscribe"
mkdir -p "$SUB_DIR"
# SS URI 格式: ss://method:password@host:port#name
URI_2022="ss://$(echo -n "${METHOD_2022}:${KEY_2022}" | base64 -w0)@${SERVER_IP}:${PORT_2022}#SS2022-128"
URI_RAW="ss://$(echo -n "${METHOD_RAW}:${KEY_RAW}" | base64 -w0)@${SERVER_IP}:${PORT_RAW}#SS-AES-128"
# Base64 订阅
echo -e "${URI_2022}\n${URI_RAW}" | base64 -w0 > "$SUB_DIR/subscribe.txt"
# Surge 配置
cat > "$SUB_DIR/surge.conf" << EOF
# Surge SS 配置
# 生成时间: $(date '+%Y-%m-%d %H:%M:%S')
# 服务器: ${SERVER_IP}
load_config || return
local sub_dir="/etc/shadowsocks-rust/subscribe"
mkdir -p "$sub_dir"
[Proxy]
SS2022-128 = ss, ${SERVER_IP}, ${PORT_2022}, encrypt-method=${METHOD_2022}, password=${KEY_2022}
SS-AES-128 = ss, ${SERVER_IP}, ${PORT_RAW}, encrypt-method=${METHOD_RAW}, password=${KEY_RAW}
local uris="" surge="" clash="" info_txt=""
[Proxy Group]
Proxy = select, SS2022-128, SS-AES-128, DIRECT
EOF
# Clash 配置
cat > "$SUB_DIR/clash.yaml" << EOF
# Clash SS 配置
# 生成时间: $(date '+%Y-%m-%d %H:%M:%S')
if [[ -n "$PORT_2022" ]]; then
local uri="ss://$(echo -n "${METHOD_2022}:${KEY_2022}" | base64 -w0)@${SERVER_IP}:${PORT_2022}#SS2022-128"
URI_2022="$uri"
uris="${uris}${uri}\n"
surge="${surge}SS2022-128 = ss, ${SERVER_IP}, ${PORT_2022}, encrypt-method=${METHOD_2022}, password=${KEY_2022}\n"
clash="${clash} - name: SS2022-128\n type: ss\n server: ${SERVER_IP}\n port: ${PORT_2022}\n cipher: ${METHOD_2022}\n password: \"${KEY_2022}\"\n\n"
info_txt="${info_txt}【SS2022-AES-128】新协议\n 地址: ${SERVER_IP}\n 端口: ${PORT_2022}\n 加密: ${METHOD_2022}\n 密码: ${KEY_2022}\n\n"
fi
proxies:
- name: SS2022-128
type: ss
server: ${SERVER_IP}
port: ${PORT_2022}
cipher: ${METHOD_2022}
password: "${KEY_2022}"
if [[ -n "$PORT_RAW" ]]; then
local uri="ss://$(echo -n "${METHOD_RAW}:${KEY_RAW}" | base64 -w0)@${SERVER_IP}:${PORT_RAW}#SS-AES-128"
URI_RAW="$uri"
uris="${uris}${uri}\n"
surge="${surge}SS-AES-128 = ss, ${SERVER_IP}, ${PORT_RAW}, encrypt-method=${METHOD_RAW}, password=${KEY_RAW}\n"
clash="${clash} - name: SS-AES-128\n type: ss\n server: ${SERVER_IP}\n port: ${PORT_RAW}\n cipher: ${METHOD_RAW}\n password: \"${KEY_RAW}\"\n\n"
info_txt="${info_txt}【SS-AES-128】传统协议\n 地址: ${SERVER_IP}\n 端口: ${PORT_RAW}\n 加密: ${METHOD_RAW}\n 密码: ${KEY_RAW}\n\n"
fi
- name: SS-AES-128
type: ss
server: ${SERVER_IP}
port: ${PORT_RAW}
cipher: ${METHOD_RAW}
password: "${KEY_RAW}"
EOF
# 纯文本信息
cat > "$SUB_DIR/info.txt" << EOF
========================================
Shadowsocks-Rust 节点信息
生成时间: $(date '+%Y-%m-%d %H:%M:%S')
服务器IP: ${SERVER_IP}
========================================
echo -e "$uris" | base64 -w0 > "$sub_dir/subscribe.txt"
【节点1】SS2022-AES-128 (新协议)
地址: ${SERVER_IP}
端口: ${PORT_2022}
加密: ${METHOD_2022}
密码: ${KEY_2022}
【节点2】SS-AES-128 (传统协议)
地址: ${SERVER_IP}
端口: ${PORT_RAW}
加密: ${METHOD_RAW}
密码: ${KEY_RAW}
【SS 订阅链接】
${URI_2022}
${URI_RAW}
【Surge 配置】
SS2022-128 = ss, ${SERVER_IP}, ${PORT_2022}, encrypt-method=${METHOD_2022}, password=${KEY_2022}
SS-AES-128 = ss, ${SERVER_IP}, ${PORT_RAW}, encrypt-method=${METHOD_RAW}, password=${KEY_RAW}
========================================
EOF
echo -e "# Surge SS | $(date '+%Y-%m-%d %H:%M:%S') | ${SERVER_IP}\n[Proxy]\n${surge}" > "$sub_dir/surge.conf"
echo -e "# Clash SS | $(date '+%Y-%m-%d %H:%M:%S')\nproxies:\n${clash}" > "$sub_dir/clash.yaml"
echo -e "═══ SS-Rust 节点 | $(date '+%Y-%m-%d %H:%M:%S') | ${SERVER_IP} ═══\n\n${info_txt}\n【SS 链接】\n${uris}" > "$sub_dir/info.txt"
}
# ============ 输出结果 ============
# ============ 显示结果 ============
show_result() {
load_config || return
echo ""
echo -e "${CYAN}════════════════════════════════════════${NC}"
echo -e "${CYAN} 🚀 Shadowsocks-Rust 安装完成${NC}"
echo -e "${CYAN}════════════════════════════════════════${NC}"
echo ""
echo -e "${GREEN}【节点1】SS2022-AES-128 (新协议)${NC}"
echo -e " 地址: ${SERVER_IP}"
echo -e " 端口: ${YELLOW}${PORT_2022}${NC}"
echo -e " 加密: ${METHOD_2022}"
echo -e " 密码: ${YELLOW}${KEY_2022}${NC}"
echo ""
echo -e "${GREEN}【节点2】SS-AES-128 (传统协议)${NC}"
echo -e " 地址: ${SERVER_IP}"
echo -e " 端口: ${YELLOW}${PORT_RAW}${NC}"
echo -e " 加密: ${METHOD_RAW}"
echo -e " 密码: ${YELLOW}${KEY_RAW}${NC}"
echo ""
if [[ -n "$PORT_2022" ]]; then
echo -e "${GREEN}【SS2022-AES-128】新协议${NC}"
echo -e " 地址: ${SERVER_IP}"
echo -e " 端口: ${YELLOW}${PORT_2022}${NC}"
echo -e " 加密: ${METHOD_2022}"
echo -e " 密码: ${YELLOW}${KEY_2022}${NC}"
echo ""
fi
if [[ -n "$PORT_RAW" ]]; then
echo -e "${GREEN}【SS-AES-128】传统协议${NC}"
echo -e " 地址: ${SERVER_IP}"
echo -e " 端口: ${YELLOW}${PORT_RAW}${NC}"
echo -e " 加密: ${METHOD_RAW}"
echo -e " 密码: ${YELLOW}${KEY_RAW}${NC}"
echo ""
fi
echo -e "${CYAN}────────────────────────────────────────${NC}"
echo -e "${GREEN}【Surge 格式】${NC}"
echo -e " SS2022-128 = ss, ${SERVER_IP}, ${PORT_2022}, encrypt-method=${METHOD_2022}, password=${KEY_2022}"
echo -e " SS-AES-128 = ss, ${SERVER_IP}, ${PORT_RAW}, encrypt-method=${METHOD_RAW}, password=${KEY_RAW}"
[[ -n "$PORT_2022" ]] && echo " SS2022-128 = ss, ${SERVER_IP}, ${PORT_2022}, encrypt-method=${METHOD_2022}, password=${KEY_2022}"
[[ -n "$PORT_RAW" ]] && echo " SS-AES-128 = ss, ${SERVER_IP}, ${PORT_RAW}, encrypt-method=${METHOD_RAW}, password=${KEY_RAW}"
echo ""
echo -e "${CYAN}────────────────────────────────────────${NC}"
echo -e "${GREEN}【SS 链接】${NC}"
echo -e " ${URI_2022}"
echo -e " ${URI_RAW}"
[[ -n "${URI_2022:-}" ]] && echo " ${URI_2022}"
[[ -n "${URI_RAW:-}" ]] && echo " ${URI_RAW}"
echo ""
echo -e "${CYAN}────────────────────────────────────────${NC}"
echo -e "${GREEN}【文件位置${NC}"
echo -e " 配置: /etc/shadowsocks-rust/config.json"
echo -e " 订阅: /etc/shadowsocks-rust/subscribe/subscribe.txt"
echo -e " Surge: /etc/shadowsocks-rust/subscribe/surge.conf"
echo -e " Clash: /etc/shadowsocks-rust/subscribe/clash.yaml"
echo -e " 信息: /etc/shadowsocks-rust/subscribe/info.txt"
echo -e "${GREEN}【文件】${NC}"
echo " 配置: /etc/shadowsocks-rust/config.json"
echo " 订阅: /etc/shadowsocks-rust/subscribe/"
echo ""
echo -e "${CYAN}【管理命令${NC}"
echo -e " 启动: systemctl start ss-rust"
echo -e " 停止: systemctl stop ss-rust"
echo -e " 状态: systemctl status ss-rust"
echo -e " 日志: journalctl -u ss-rust -f"
echo -e "${CYAN}【管理】${NC} 再次运行脚本进入管理菜单"
echo -e "${CYAN}════════════════════════════════════════${NC}"
}
# ============ 查看配置 ============
show_config() {
load_config || error "未安装"
echo ""
echo -e "${CYAN} 📋 当前配置 | 状态: $(systemctl is-active ss-rust 2>/dev/null)${NC}"
echo ""
cat /etc/shadowsocks-rust/config.json
echo ""
[[ -f /etc/shadowsocks-rust/subscribe/info.txt ]] && cat /etc/shadowsocks-rust/subscribe/info.txt
}
# ============ 修改端口 ============
change_port() {
load_config || error "未安装"
echo ""
[[ -n "$PORT_2022" ]] && echo -e " 1) SS2022-128 | 端口 ${PORT_2022}"
[[ -n "$PORT_RAW" ]] && echo -e " 2) SS-AES-128 | 端口 ${PORT_RAW}"
echo ""
read -rp "节点编号: " pn
read -rp "新端口: " new_port
python3 -c "
import json
with open('/etc/shadowsocks-rust/config.json') as f:
c = json.load(f)
idx = int('${pn}') - 1
if 0 <= idx < len(c['servers']):
c['servers'][idx]['server_port'] = int('${new_port}')
with open('/etc/shadowsocks-rust/config.json','w') as f:
json.dump(c, f, indent=4)
"
systemctl restart ss-rust
gen_subscribe
info "端口已改为 ${new_port}"
}
# ============ 重置密钥 ============
reset_keys() {
load_config || error "未安装"
python3 -c "
import json,base64,os
with open('/etc/shadowsocks-rust/config.json') as f:
c = json.load(f)
for s in c['servers']:
s['password'] = base64.b64encode(os.urandom(16)).decode()
with open('/etc/shadowsocks-rust/config.json','w') as f:
json.dump(c, f, indent=4)
"
systemctl restart ss-rust
gen_subscribe
info "密钥已重置"
show_result
}
# ============ BBR 优化 ============
setup_bbr() {
echo ""
echo -e "${CYAN}════════════════════════════════════════${NC}"
echo -e "${CYAN} ⚡ BBR Blast Smooth v2${NC}"
echo -e "${CYAN}════════════════════════════════════════${NC}"
echo ""
# 检测是否已启用
local cc=$(sysctl -n net.ipv4.tcp_congestion_control 2>/dev/null)
local qd=$(sysctl -n net.core.default_qdisc 2>/dev/null)
if [[ "$cc" == "bbr" && "$qd" == "fq" ]] && grep -q "TCP Tuning" /etc/sysctl.conf 2>/dev/null; then
info "BBR + TCP 完整调优已启用,无需重复配置"
return 0
fi
if [[ "$cc" == "bbr" && "$qd" == "fq" ]]; then
info "检测到 BBR 已启用,升级为完整 TCP 调优..."
fi
# 检测系统
if [[ ! -f /etc/os-release ]]; then
warn "无法检测系统,跳过 BBR"; return 1
fi
. /etc/os-release
local os_name="$ID $VERSION_ID"
info "系统: $os_name"
# 检测内存,选择 profile
local mem=$(free -m | awk '/^Mem:/{print $2}')
local profile rmem wmem tcp_rmem tcp_wmem
if [[ "$mem" -lt 512 ]]; then
profile="micro"; rmem=8388608; wmem=8388608
tcp_rmem="4096 32768 8388608"; tcp_wmem="4096 32768 8388608"
elif [[ "$mem" -lt 1024 ]]; then
profile="small"; rmem=16777216; wmem=16777216
tcp_rmem="4096 65536 16777216"; tcp_wmem="4096 65536 16777216"
elif [[ "$mem" -lt 2048 ]]; then
profile="medium"; rmem=33554432; wmem=33554432
tcp_rmem="4096 87380 33554432"; tcp_wmem="4096 65536 33554432"
elif [[ "$mem" -lt 4096 ]]; then
profile="large"; rmem=67108864; wmem=67108864
tcp_rmem="4096 87380 67108864"; tcp_wmem="4096 65536 67108864"
else
profile="xlarge"; rmem=134217728; wmem=134217728
tcp_rmem="4096 87380 134217728"; tcp_wmem="4096 65536 134217728"
fi
info "内存: ${mem}MB | Profile: $profile | Buffer: $((rmem/1024/1024))MB"
# 备份
if [[ -f /etc/sysctl.conf ]]; then
cp /etc/sysctl.conf /etc/sysctl.conf.bak.$(date +%Y%m%d%H%M%S)
fi
# 写入配置
sed -i '/# === BBR Blast/,/# === END BBR/d' /etc/sysctl.conf 2>/dev/null || true
cat >> /etc/sysctl.conf <<SYSCTL
# === BBR Blast Smooth v2 + TCP Tuning (Profile: $profile) ===
# BBR
net.core.default_qdisc=fq
net.ipv4.tcp_congestion_control=bbr
# Buffer
net.core.rmem_max=$rmem
net.core.wmem_max=$wmem
net.core.rmem_default=$((rmem/4))
net.core.wmem_default=$((wmem/4))
net.ipv4.tcp_rmem=$tcp_rmem
net.ipv4.tcp_wmem=$tcp_wmem
net.core.optmem_max=65536
net.core.netdev_max_backlog=16384
net.core.netdev_budget=600
net.core.netdev_budget_usecs=20000
# Connection
net.core.somaxconn=65535
net.ipv4.tcp_max_syn_backlog=65535
net.ipv4.tcp_max_tw_buckets=2000000
net.ipv4.tcp_max_orphans=65535
net.ipv4.ip_local_port_range=1024 65535
# Keepalive
net.ipv4.tcp_keepalive_time=600
net.ipv4.tcp_keepalive_intvl=30
net.ipv4.tcp_keepalive_probes=5
# Timeout & Reuse
net.ipv4.tcp_fin_timeout=8
net.ipv4.tcp_tw_reuse=1
net.ipv4.tcp_syn_retries=3
net.ipv4.tcp_synack_retries=3
net.ipv4.tcp_retries2=8
net.ipv4.tcp_orphan_retries=2
# Performance
net.ipv4.tcp_window_scaling=1
net.ipv4.tcp_timestamps=1
net.ipv4.tcp_sack=1
net.ipv4.tcp_dsack=1
net.ipv4.tcp_fack=1
net.ipv4.tcp_no_metrics_save=1
net.ipv4.tcp_fastopen=3
net.ipv4.tcp_slow_start_after_idle=0
net.ipv4.tcp_mtu_probing=1
net.ipv4.tcp_ecn=0
net.ipv4.tcp_adv_win_scale=2
# Security
net.ipv4.tcp_syncookies=1
net.ipv4.tcp_rfc1337=1
net.ipv4.conf.all.rp_filter=1
net.ipv4.conf.default.rp_filter=1
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.icmp_ignore_bogus_error_responses=1
net.ipv4.conf.all.accept_redirects=0
net.ipv4.conf.default.accept_redirects=0
net.ipv4.conf.all.send_redirects=0
net.ipv4.conf.default.send_redirects=0
net.ipv4.conf.all.accept_source_route=0
net.ipv4.conf.default.accept_source_route=0
# IPv6 (disable if not needed)
net.ipv6.conf.all.accept_redirects=0
net.ipv6.conf.default.accept_redirects=0
# File descriptors
fs.file-max=2097152
fs.nr_open=2097152
# === END BBR ===
SYSCTL
sysctl -p >/dev/null 2>&1
# 验证
cc=$(sysctl -n net.ipv4.tcp_congestion_control 2>/dev/null)
qd=$(sysctl -n net.core.default_qdisc 2>/dev/null)
if [[ "$cc" == "bbr" && "$qd" == "fq" ]]; then
info "BBR 启用成功 ✓ (congestion=$cc, qdisc=$qd)"
else
warn "BBR 可能需要重启生效"
fi
}
# ============ 卸载 ============
uninstall() {
warn "卸载 shadowsocks-rust..."
systemctl stop ss-rust 2>/dev/null
systemctl disable ss-rust 2>/dev/null
rm -f /etc/systemd/system/ss-rust.service
rm -f /usr/local/bin/ss{server,local,url}
rm -f /usr/local/bin/ssserver /usr/local/bin/sslocal /usr/local/bin/ssurl
rm -rf /etc/shadowsocks-rust
systemctl daemon-reload
info "卸载完成"
exit 0
}
# ============ 流程 ============
# ============ 安装流程 ============
do_install() {
get_pkg_manager
install_deps
sync_time
install_ssrust
select_and_configure
setup_service
gen_subscribe
show_result
echo ""
read -rp "是否开启 BBR 加速? [Y/n]: " bbr_choice
bbr_choice=${bbr_choice:-Y}
[[ "$bbr_choice" =~ ^[Yy]$ ]] && setup_bbr
}
# ============ 管理菜单 ============
show_menu() {
echo ""
echo -e "${CYAN}════════════════════════════════════════${NC}"
echo -e "${CYAN} 🚀 SS-Rust 管理面板${NC}"
echo -e "${CYAN}════════════════════════════════════════${NC}"
echo ""
echo -e " ${GREEN}1.${NC} 重新安装 (选择节点类型)"
echo -e " ${GREEN}2.${NC} 查看配置 + 节点信息"
echo -e " ${GREEN}3.${NC} 修改端口"
echo -e " ${GREEN}4.${NC} 重置密钥"
echo -e " ${GREEN}5.${NC} 启动服务"
echo -e " ${GREEN}6.${NC} 停止服务"
echo -e " ${GREEN}7.${NC} 重启服务"
echo -e " ${GREEN}8.${NC} 查看日志"
echo -e " ${GREEN}10.${NC} ⚡ BBR 加速优化"
echo -e " ${RED}9.${NC} 卸载"
echo -e " ${YELLOW}0.${NC} 退出"
echo ""
read -rp "请选择 [0-10]: " choice
case "$choice" in
1) do_install ;;
2) show_config ;;
3) change_port ;;
4) reset_keys ;;
5) systemctl start ss-rust && info "已启动" ;;
6) systemctl stop ss-rust && info "已停止" ;;
7) systemctl restart ss-rust && info "已重启" ;;
8) journalctl -u ss-rust --no-pager -n 30 ;;
9) uninstall ;;
10) setup_bbr ;;
0) exit 0 ;;
*) warn "无效选择" ;;
esac
}
# ============ 主入口 ============
main() {
check_root
case "${1:-}" in
uninstall|remove)
check_root
uninstall
;;
install) do_install ;;
uninstall|remove) uninstall ;;
show|config|info) show_config ;;
restart) systemctl restart ss-rust && info "已重启" ;;
start) systemctl start ss-rust && info "已启动" ;;
stop) systemctl stop ss-rust && info "已停止" ;;
log|logs) journalctl -u ss-rust --no-pager -n 30 ;;
reset) reset_keys ;;
bbr) setup_bbr ;;
*)
check_root
check_os
sync_time
install_ssrust
gen_config
setup_service
gen_subscribe
show_result
if [[ -f /etc/shadowsocks-rust/config.json ]]; then
show_menu
else
do_install
fi
;;
esac
}