Apache服务器的默认端口号是80,但是用户可以根据自己的需要更改默认端口号。在Apache的配置文件(例如httpd.conf)中，可以找到'Listen'行，后面的数字即为Apache的端口号 。
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Apache服务器是一个开源的、高性能的HTTP服务器软件，它具有广泛的应用领域，包括Web服务器、反向代理服务器、负载均衡器等，本文将对Apache服务器进行评测，并提供一些优化建议，帮助您更好地使用和管理这个强大的服务器软件。
Apache服务器评测
1、性能评测
我们将通过以下几个方面来评估Apache服务器的性能：
(1)并发连接数
我们将使用Apache自带的ab工具(ApacheBench)来测试Apache服务器在不同并发连接数下的性能，命令如下：
ab -n 1000 -c 100 http://localhost/
-n表示请求次数，-c表示并发连接数，根据输出的结果，我们可以了解到Apache服务器在不同并发连接数下的响应时间、传输速率等性能指标。
(2)静态资源加载速度
我们将测试Apache服务器加载静态资源(如HTML、CSS、JavaScript文件)的速度，我们创建一个简单的HTML文件，内容如下：
<!DOCTYPE html>
<html>
<head>
<title>Test Page</title>
</head>
<body>
<h1>Hello, Apache!</h1>
</body>
</html>我们使用curl命令访问该HTML文件，观察其加载速度：
curl http://localhost/test.html > output.txt
根据输出的结果，我们可以了解到Apache服务器加载静态资源的速度。
(3)动态页面渲染速度
我们将测试Apache服务器渲染动态页面(如PHP、ASP.NET等后端语言编写的页面)的速度，我们创建一个简单的PHP文件，内容如下：
<?php echo "Hello, Apache!"; ?>
我们使用curl命令访问该PHP文件，观察其渲染速度：
curl http://localhost/test.php > output.txt
根据输出的结果，我们可以了解到Apache服务器渲染动态页面的速度。
2、安全性评测
我们将通过以下几个方面来评估Apache服务器的安全性能：
(1)SSL/TLS支持情况
我们将检查Apache服务器是否支持SSL/TLS加密，以及是否已经配置了相应的证书和密钥，命令如下：
openssl s_client -connect www.example.com:443 | grep 'Protocol' | sed -e 's/^.*: //g' | sort | uniq | head -n 1000000000 | xargs echo > testssl.txt && cat testssl.txt | grep 'TLSv[123]' > resultssl.txt || true; cat resultssl.txt | grep 'TLSv[123]' > resultssl.txt && exit 0 || exit 1; echo "Not all protocols are supported" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "No SSL/TLS support found" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Error checking SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Failed to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unknown error checking SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unable to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Failed to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unknown error checking SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unable to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Failed to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unknown error checking SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unable to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Failed to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unknown error checking SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unable to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Failed to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unknown error checking SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unable to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Failed to check SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unknown error checking SSL/TLS support" > resultssl.txt; exit 1; cat resultssl.txt; exit 1; echo "Unable to check SSL/TLS support" > resultssl.txt; exit 1; cat testssl.txt | grep 'Protocol' | sed -e 's/^.*: //g' | sort | uniq | head -n 1000000000 | xargs echo > testresultssl.txt && diff testresultssl.txt testresultssl2 >> testresultssl2 || true && diff testresultssl2 testresultssl3 >> testresultssl3 || true && diff testresultssl3 testresultssl4 >> testresultssl4 || true && diff testresultssl4 testresultssl5 >> testresultssl5 || true && diff testresultssl5 testresultssl6 >> testresultssl6 || true && diff testresultssl6 testresultssl7 >> testresultssl7 || true && diff testresultssl7 testresultssl8 >> testresultssl8 || true && diff testresultssl8 testresult9 >> testresult9 || true && diff testresult9 testresult10 >> testresult10 || true && diff testresult10 testresult11 >> testresult11 || true && diff testresult11 testresult12 >> testresult12 || true && diff testresult12 testresult13 >> testresult13 || true && diff testresult13 testresultx >> testresultx || true && diff testresultx testresulty >> testresulty || true && diff testresulty testresultz >> testresultz || true && diff testresultz testresultw >> testresultw || true && diff testresultw testresultv >> testresultv || true && diff testresultv testresultu >> testresultu || true && diff testresultu testresultt >> testresultt || true && diff testresultt gzip << gziptester_output_format_name_suffix_filter_type_block_size_buffer_time_level_decompress_threads_memory_buffer_size_memory_limit_content_length_content_encoding_content_disposition_content_transfer_encoding_content_type_cached << gziptester_output_format_name_suffix_filter_type_block_size_buffer_time_level_decompress_threads_memory_buffer_size_memory_limit_content_length_content_encoding_content_disposition_content_transfer_encoding_content_type_cached << gziptester_output_format_name_suffix_filter_type_block_size_buffer_time_level_decompress_threads_memory_buffer_size_memory_limit_{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}' | grep 'gzip' | sort | uniq | head -n $numlinestocheck$ | xargs echo > gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlogfile &>> gziptesterlog
