vim /root/nginx_install.sh

#!/bin/bash
# Nginx 1.28.0 源碼編譯安裝腳本（CentOS 7.x，root執(zhí)行）
# ==================== 配置參數(shù) ====================
NGINX_VERSION="1.28.0"
NGINX_PACKAGE="/root/nginx-${NGINX_VERSION}.tar.gz"
INSTALL_PATH="/usr/local/nginx"
# =================================================
# 1. 檢查root權(quán)限
if [ $UID -ne 0 ]; then
    echo "請使用root用戶執(zhí)行此腳本！"
    exit 1
fi
# 2. 檢查安裝包是否存在
if [ ! -f "${NGINX_PACKAGE}" ]; then
    echo "錯誤：/root目錄下未找到nginx-${NGINX_VERSION}.tar.gz安裝包！"
    exit 1
fi
# 3. 安裝編譯依賴
echo "===== 安裝編譯依賴 ====="
yum install -y gcc gcc-c++ make pcre pcre-devel zlib zlib-devel openssl openssl-devel
# 4. 解壓源碼包
echo "===== 解壓Nginx源碼包 ====="
cd /root
tar -zxf nginx-${NGINX_VERSION}.tar.gz
cd nginx-${NGINX_VERSION}
# 5. 配置編譯參數(shù)（含SSL、gzip、rewrite等核心模塊）
echo "===== 配置編譯參數(shù) ====="
./configure \
--prefix=${INSTALL_PATH} \
--with-http_ssl_module \
--with-http_gzip_static_module \
--with-http_stub_status_module \
--with-http_realip_module \
--with-pcre
# 6. 編譯并安裝
echo "===== 編譯并安裝Nginx ====="
make && make install
# 7. 配置環(huán)境變量（方便直接調(diào)用nginx命令）
echo "===== 配置環(huán)境變量 ====="
if ! grep -q "nginx" /etc/profile; then
    echo "export PATH=\$PATH:${INSTALL_PATH}/sbin" >> /etc/profile
fi
source /etc/profile
# 8. 創(chuàng)建系統(tǒng)服務（systemd管理，開機自啟）
echo "===== 創(chuàng)建Nginx系統(tǒng)服務 ====="
cat > /usr/lib/systemd/system/nginx.service << EOF
[Unit]
Description=Nginx Web Server
After=network.target
[Service]
Type=forking
ExecStart=${INSTALL_PATH}/sbin/nginx
ExecReload=${INSTALL_PATH}/sbin/nginx -s reload
ExecStop=${INSTALL_PATH}/sbin/nginx -s stop
PrivateTmp=true
[Install]
WantedBy=multi-user.target
EOF
# 重載systemd配置并設置開機自啟
systemctl daemon-reload
systemctl enable nginx
# 9. 開放防火墻端口（80/443）
echo "===== 開放防火墻端口 ====="
firewall-cmd --add-service=http --permanent
firewall-cmd --add-service=https --permanent
firewall-cmd --reload
# 10. 啟動Nginx并驗證
echo "===== 啟動Nginx并驗證 ====="
systemctl start nginx
sleep 2
if ps aux | grep nginx | grep -v grep > /dev/null; then
    echo "====================================="
    echo "? Nginx ${NGINX_VERSION} 安裝成功！"
    echo "安裝路徑：${INSTALL_PATH}"
    echo "配置文件：${INSTALL_PATH}/conf/nginx.conf"
    echo "網(wǎng)頁目錄：${INSTALL_PATH}/html"
    echo "啟動命令：systemctl start nginx"
    echo "訪問地址：http://你的服務器IP"
    echo "====================================="
else
    echo "? Nginx 啟動失敗，請檢查安裝日志！"
    exit 1
fi

chmod +x nginx_install.sh
sh /root/nginx_install.sh
source /etc/profile

yum install -y gcc gcc-c++ make pcre pcre-devel zlib zlib-devel openssl openssl-devel

cd /root
tar -zxf nginx-1.28.0.tar.gz
cd nginx-1.28.0

./configure \
--prefix=/usr/local/nginx \
--with-http_ssl_module \
--with-http_gzip_static_module \
--with-http_stub_status_module \
--with-http_realip_module \
--with-pcre

make && make install

echo "export PATH=\$PATH:/usr/local/nginx/sbin" >> /etc/profile
source /etc/profile

cat > /usr/lib/systemd/system/nginx.service << EOF
[Unit]
Description=Nginx Web Server
After=network.target
[Service]
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s stop
PrivateTmp=true
[Install]
WantedBy=multi-user.target
EOF
# 重載配置并設置開機自啟
systemctl daemon-reload
systemctl enable nginx

firewall-cmd --add-service=http --permanent
firewall-cmd --add-service=https --permanent
firewall-cmd --reload

# 啟動Nginx
systemctl start nginx
# 驗證進程
ps aux | grep nginx
# 驗證端口（80端口）
ss -tlnp | grep 80
# 本地訪問測試
curl http://127.0.0.1

# 備份默認首頁（可選）
cp /usr/local/nginx/html/index.html /usr/local/nginx/html/index.html.bak
# 將本地自定義的index.html上傳到服務器（示例用scp，也可通過rz、FTP等方式）
scp /本地路徑/index.html root@你的服務器IP:/usr/local/nginx/html/
# 刷新頁面即可訪問（無需重啟Nginx）

# 啟動Nginx
systemctl start nginx
# 停止Nginx
systemctl stop nginx
# 重啟Nginx
systemctl restart nginx
# 重載配置（修改配置文件后用，不中斷服務）
systemctl reload nginx
# 或直接用主程序
nginx -s reload
# 檢查配置文件語法
nginx -t
# 查看Nginx狀態(tài)
systemctl status nginx
# 查看Nginx進程
ps aux | grep nginx
# 查看端口占用
ss -tlnp | grep nginx

server {
    listen 80;
    server_name 你的服務器IP;
    location / {
        root /usr/local/nginx/html/frontend;
        index index.html index.htm;
        try_files $uri $uri/ /index.html; # 解決SPA路由刷新404問題
    }
    # 反向代理后端接口示例
    location /api {
        proxy_pass http://127.0.0.1:8080;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }
}

nginx -t && nginx -s reload