检查nginx是否正常运行?3种命令+网页测试方案,nginx运行状态检测,三种命令与网页测试方法详解
Check if nginx is running properly? Three commands + Web page testing solution,nginx Runtime Status detection, Detailed explanation of three Commands and web page Testing methods
以上为机器翻译结果，长、整句建议使用 人工翻译 。