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对于小内存VPS（一般可以认为内存小于1G的VPS属于小内存VPS），这时MySQLY就会显得内存占用较大，最有效的减小MySQL内存占用的办法就是关闭MySQL的performance_schema选项。编辑 /etc/mysql/my.cnf 文件，在末尾增加 [mysqld]performance_schema=OFF 保存文件后重启MySQL服务 s… 继续阅读 小内存VPS 配置 MySQL 减少内存占用 →

Chinese cooking has a long history and many schools. The basic characteristics of Chinese cooking are summarized in the following four aspects: Chinese cooking focuses on the resea… 继续阅读 What are the characteristics of Chinese cuisine? →

Tencent Cloud has a deep infrastructure and many years of experience in mass Internet services. Whether it is social, gaming or other fields, it has many years of mature products t… 继续阅读 Cloud server service providers in China. →

There are two main manifestations of DDoS. One is a traffic attack, which is mainly an attack on network bandwidth, that is, a large number of attack packets cause network bandwidt… 继续阅读 How to judge whether it is attacked by DDoS? →

A few years ago, Xie Mou, a native of Chengdu, bought an online celebrity pet duck for long-term breeding. On the evening of December 7, 2019, Xie took his pet duck to play in the … 继续阅读 Pet duck was slaughtered by others, owner received compensation for mental damage. →

一、Ubuntu 20.04/18.04系统更新 通过运行以下命令，将所有系统软件包更新为最新版本： sudo apt update sudo apt -y upgrade 升级Ubuntu 20.04/18.04后重新启动建议： sudo systemctl reboot 二、添加ondrej PPA存储库 最新的PHP软件包可在ondrej PPA存储库… 继续阅读 Install PHP 8.0 and PHP 8 extensions under Ubuntu 20.04/18.04 →

The Double Ninth Festival is a traditional Chinese folk festival. The festival is on the 9th day of the ninth lunar month. The “nine” number is the yang number in the &… 继续阅读 What is the Double Ninth Festival in China? →