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CentOS sendmail module configuration

Installation: yum - y install sendmail Start: systemctl start sendmail.service View status: systemctl

  • Friend C
  • December 28, 2021
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    Nginx current limiting module and fail2ban are used together

    There are three flow limiting modules in ngnix: limit_conn limits the number of TCP connections to an IP or a service

  • Friend C
  • August 29, 2020
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    • Too many redirects due to incorrect cdn settings

    Today, I removed Baidu Cloud Acceleration, and then reconnected http://www.ihewro.com The problem of too many redirects will be displayed, but I haven't modified the phase of ngnix

  • Friend C
  • August 11, 2020
  • 5 comments

    • One attack record and simple guide for CC protection

    At 22:50~23:30 in the evening of February 20, 2019, I was attacked by CC. I was watching "Wulin Waizhuan" at that time, and was reminded by my friends that my blog could not be opened!! ( ง ᵒ ̌ Dish ̌) ง⁼ ³ ₌...

  • Friend C
  • February 22, 2019
  • 32 comments

    • Summary of apache enabling mod_expires to add caching methods to static pages

    In fact, my website speed should be OK now (weird confidence). Are there any friends who visit my blog very slowly? Tell me in the comments! The host computer room is in Hong Kong, and the test result is as follows: but Google

  • Friend C
  • September 11, 2016
  • 10 comments

    • Virtual Host Collection Reference

    It is a knowledge to choose a host with appropriate price and stability. The following is some good reputation I found, which is also a reference for me to change the host in the future. Here's a comparison of some package data I need. Of course, there are more package options

  • Friend C
  • June 30, 2016
  • 9 comments

    • How to redirect the secondary domain name to the primary domain name

    For typecho blog, I used www.ihewro.com as a permanent link in the background, and then used https://ihewro.com When opened, an icon cannot be loaded. Hereby, htt

  • Friend C
  • June 29, 2016
  • 6 comments