Update README.md

README.md

@@ -40,7 +40,7 @@ enabled=1
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql
 ```
-Install MySQL:
+Copy the GPG key in [https://dev.mysql.com/doc/refman/5.7/en/checking-gpg-signature.html] to `/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql` and install MySQL:
 ```sh
 yum repolist enabled | grep mysql
 yum install mysql-community-server
@@ -50,10 +50,13 @@ systemctl enable mysqld.service
 
 ### Create the database
 ```sh
-mysql -u root
+# get the temporary root password
+sudo grep 'temporary password' /var/log/mysqld.log
+mysql -u root -p
+mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'vsftpd';
 mysql> CREATE DATABASE vsftpd;
 mysql> exit;
-mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql
+mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql -p
 ```
 
 ### FTP