diff --git a/mysql80-yum-install/README.md b/mysql80-yum-install/README.md
index 091c289..2b8ecdb 100644
--- a/mysql80-yum-install/README.md
+++ b/mysql80-yum-install/README.md
@@ -3,12 +3,12 @@
 ### 脚本描述
 
 ```
-使用 yum 安装 MySQL8.0 并启动
+centos8 使用 yum 安装 MySQL8.0 并启动
 ```
 
 ### 脚本内容
 
-[mysql80-yum-install.sh](mysql57-yum-install.sh)  
+[mysql80-yum-install.sh](mysql80-yum-install.sh)  
 
 ```shell
 #!/bin/bash
@@ -18,7 +18,6 @@ GREENCOLOR='\033[1;32m'
 NC='\033[0m'
 
 DOWNLOAD_DIR="/usr/src"
-# MySQL 安装源的位置
 SOURCE_DIR="http://repo.mysql.com/mysql80-community-release-el8-3.noarch.rpm"
 
 echo "===================================================="
@@ -35,9 +34,10 @@ wget $SOURCE_DIR
 # 安装 MySQL 的 yum 源
 rpm -ivh mysql80-community-release-el8-3.noarch.rpm
 # 安装 MySQL
-yum -y install mysql-community-server
+yum -y install mysql-server
 # 启动 MySQL
-service mysqld start
+systemctl start mysqld
+systemctl status mysqld
 
 echo "===================================================="
 printf "${GREENCOLOR} MySQL's install finish ${NC} \n"
diff --git a/mysql80-yum-install/mysql80-yum-install.sh b/mysql80-yum-install/mysql80-yum-install.sh
index 194d3c7..ffd9a5f 100644
--- a/mysql80-yum-install/mysql80-yum-install.sh
+++ b/mysql80-yum-install/mysql80-yum-install.sh
@@ -21,9 +21,10 @@ wget $SOURCE_DIR
 # 安装 MySQL 的 yum 源
 rpm -ivh mysql80-community-release-el8-3.noarch.rpm
 # 安装 MySQL
-yum -y install mysql-community-server
+yum -y install mysql-server
 # 启动 MySQL
-service mysqld start
+systemctl start mysqld
+systemctl status mysqld
 
 echo "===================================================="
 printf "${GREENCOLOR} MySQL's install finish ${NC} \n"