yum or rpm？
yum安裝方式很方便，但是下載mysql的時候從官網下載，速度較慢。
rpm安裝方式可以從國內鏡像下載mysql的rpm包，比較快。rpm也適合離線安裝。
環境說明
•操作系統：Centos7.4 (CentOS-7-x86_64-Minimal-1804.iso)
•mysql：mysql8.0.13
•卸載系統自帶的mariadb-lib
•查看mariadb版本
rpm -qa|grep mariadb mariadb-libs-5.5.56-2.el7.x86_64
•卸載mariadb
rpm -e mariadb-libs-5.5.56-2.el7.x86_64 --nodeps
安裝依賴環境
yum install -y openssl-devel.x86_64 openssl.x86_64 yum install -y libaio.x86_64 libaio-devel.x86_64 yum install -y perl.x86_64 perl-devel.x86_64 yum install -y perl-JSON.noarch yum install -y autoconf yum install -y wget yum install -y net-tools
關閉防火墻
systemctl stop firewalld.service systemctl disable firewalld.service
禁用selinux
vi /etc/selinux/config
將SELINUX=enforcing改為SELINUX=disabled
reboot 重啟機器
從網易鏡像下載mysql安裝包集合
•下載完整安裝包并解壓
wget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-8.0.13-1.el7.x86_64.rpm-bundle.tar tar -xvf mysql-8.0.13-1.el7.x86_64.rpm-bundle.tar
•下載必要安裝包（二選一）
wget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-community-common-8.0.13-1.el7.x86_64.rpm wget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-community-libs-8.0.13-1.el7.x86_64.rpm wget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-community-client-8.0.13-1.el7.x86_64.rpm wget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-community-server-8.0.13-1.el7.x86_64.rpm
按順序安裝
•必要安裝（注意順序）
•安裝common
•安裝lib 依賴于common，確保已經卸載mariadb
•依賴于libs
•依賴于client、common
rpm -ivh mysql-community-common-8.0.13-1.el7.x86_64.rpm rpm -ivh mysql-community-libs-8.0.13-1.el7.x86_64.rpm rpm -ivh mysql-community-client-8.0.13-1.el7.x86_64.rpm rpm -ivh mysql-community-server-8.0.13-1.el7.x86_64.rpm
•非必要安裝（注意順序）
rpm -ivh mysql-community-libs-compat-8.0.13-1.el7.x86_64.rpm rpm -ivh mysql-community-embedded-compat-8.0.13-1.el7.x86_64.rpm rpm -ivh mysql-community-devel-8.0.13-1.el7.x86_64.rpm rpm -ivh mysql-community-test-8.0.13-1.el7.x86_64.rpm
初始化數據庫
mysqld --initialize --console
目錄授權，否則啟動失敗
chown -R mysql:mysql /var/lib/mysql/
啟動服務
systemctl start mysqld
加密
mysql_secure_installation
其他
其他操作和yum安裝方式一樣，不再重復。
安裝perl所有模塊
yum install -y perl-Module-Install.noarch
總結
以上所述是小編給大家介紹的Centos7 安裝mysql 8.0.13（rpm）的教程詳解，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對服務器之家網站的支持！
