军哥请进，关于1.3版本在4核8G服务器上的nginx和PHP的性能优化建议

淡如水 发表于 2017-3-21 00:01:05

如题，相关的性能优化，该怎么做合适？

licess 发表于 2017-3-21 09:53:31

回复 1# 的帖子

默认都是自动优化了的

淡如水 发表于 2017-3-21 10:28:59

回复 2# 的帖子

好的，谢谢，阿军哥！

淡如水 发表于 2017-3-21 14:49:08

回复 2# 的帖子

阿军哥，漏问一问题。对于别人恶意用压测工具如loadruner,Jmeter之类的工具来刷网站，能通过配置文件过滤掉吗？

licess 发表于 2017-3-21 19:14:35

回复 4# 的帖子

如果是特定的useragent，可以屏蔽useragent

useragent可以日志里查看

nginx对应虚拟主机上设置

   if ($http_user_agent ~* abcde|fghijk|lmno) {
         return 444;
   }

淡如水 发表于 2017-3-23 11:48:28

回复 5# 的帖子

军哥，咱们的脚本在腾讯云上不能运行吗？
安装log会报 Couldn't resolve host 'mirrors.tencentyun.com' ，找不到这个地址，相应的脚本改怎么改，让它不连这个地址？
--- lnmp.org ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 311ms
rtt min/avg/max/mdev = 45.332/45.332/45.332/0.000 ms
DNS...ok
Loaded plugins: fastestmirror, security
Setting up Install Process
Loading mirror speeds from cached hostfile
http://mirrors.tencentyun.com/epel/6/x86_64/repodata/repomd.xml: PYCURL ERROR 6 - "Couldn't resolve host 'mirrors.tencentyun.com'"
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: epel. Please verify its path and try again
include/main.sh: line 250: lsb_release: command not found
CentOS
[0;34mSetting timezone...[0m
Installing ntp...[0m
Loaded plugins: fastestmirror, security
Setting up Install Process
Loading mirror speeds from cached hostfile
http://mirrors.tencentyun.com/epel/6/x86_64/repodata/repomd.xml: PYCURL ERROR 6 - "Couldn't resolve host 'mirrors.tencentyun.com'"
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: epel. Please verify its path and try again
23 Mar 11:43:12 ntpdate: adjust time server 173.255.246.13 offset -0.046718 sec
Thu Mar 23 11:43:12 CST 2017
Yum remove packages...[0m
error: package httpd is not installed
error: package httpd-tools is not installed
error: package mysql is not installed
error: package mysql-libs is not installed
error: package php-mysql is not installed
error: package php-cli is not installed
error: package php-gd is not installed
error: package php-common is not installed
error: package php is not installed
Loaded plugins: fastestmirror, security
Setting up Remove Process

淡如水 发表于 2017-3-23 12:30:33

回复 5# 的帖子

我用的是lnmp1.3-full完整的安装包，安装上需要的东西应该已经齐全，不需要下载才是，腾讯云不知道搞什么飞机。

淡如水 发表于 2017-3-23 13:11:13

解决了，解决办法如下

主要原因是腾讯云的dns问题，安装帖子中的方法目前能正常安装
http://bbs.qcloud.com/thread-3972-1-1.html

licess 发表于 2017-3-23 13:59:55

回复 6# 的帖子

腾讯云都是用内部dns才能用他们内网的源，不要就换成他们内部的dns，要不就换其他源
参考：https://bbs.vpser.net/thread-14732-1-1.html

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