redhat7.4 安装lnmp操作环境

PacVim安装 https://baijiahao.baidu.com/s?id=1601033830453371540&wfr=spider&for=pc
安装php
https://www.cnblogs.com/alliancehacker/p/12255445.html
https://blog.csdn.net/weixin_39709920/article/details/104274545
安装mysql
https://www.cnblogs.com/laumians-notes/p/9069498.html

新建一个yum源文件

参看文档：https://mirrors.tuna.tsinghua.edu.cn/help/mysql/
/etc/yum.repos.d/mysql-community.repo

[mysql-connectors-community]
name=MySQL Connectors Community
baseurl=https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql-connectors-community-el7-$basearch/
enabled=1
gpgcheck=1
gpgkey=https://repo.mysql.com/RPM-GPG-KEY-mysql-2022[mysql-tools-community]
name=MySQL Tools Community
baseurl=https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql-tools-community-el7-$basearch/
enabled=1
gpgcheck=1
gpgkey=https://repo.mysql.com/RPM-GPG-KEY-mysql-2022[mysql-8.0-community]
name=MySQL 8.0 Community Server
baseurl=https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql-8.0-community-el7-$basearch/
enabled=1
gpgcheck=1
gpgkey=https://repo.mysql.com/RPM-GPG-KEY-mysql-2022

设置密码

参考链接：https://blog.csdn.net/juziaixiao/article/details/106461906

设置开机自启

systemctl enable mysqld

开启mysql数据库映射
https://www.cnblogs.com/shuilangyizu/p/9261567.html

EPEL源-是什么?为什么安装？
https://blog.csdn.net/u011341352/article/details/82943871

composer
https://www.cnblogs.com/ivy-zheng/p/11051029.html