ECM3 email, web, ftp and
dns server installation on macOS Catalina

Page 1 - Brew, Apache, Mysql, phpMyAdmin
Page 2 - Exim, Dovecot, Spamassassin, Clamav, Roundcube
Page 3 - PowerDNS Recursor and Authoritative Server
Page 4 - Nginx (optional)
Page 5 - PureFTPd and Webalizer (optional)
Page 6 - SSL Certificates using Let'sEncrypt
Upgrades - How to upgrade brew modules


mysql_secure_installation

Install via terminal

mysql_secure_installation

server:~ user$ mysql_secure_installation

Securing the MySQL server deployment.

Connecting to MySQL using a blank password.

VALIDATE PASSWORD COMPONENT can be used to test passwords
and improve security. It checks the strength of password
and allows the users to set only those passwords which are
secure enough. Would you like to setup VALIDATE PASSWORD component?

Press y|Y for Yes, any other key for No: N
Please set the password for root here.

New password:

Re-enter new password:

By default, a MySQL installation has an anonymous user,
allowing anyone to log into MySQL without having to have
a user account created for them. This is intended only for
testing, and to make the installation go a bit smoother.
You should remove them before moving into a production
environment.

Remove anonymous users? (Press y|Y for Yes, any other key for No) : Y
Success.


Normally, root should only be allowed to connect from
'localhost'. This ensures that someone cannot guess at
the root password from the network.

Disallow root login remotely? (Press y|Y for Yes, any other key for No) : Y
Success.

By default, MySQL comes with a database named 'test' that
anyone can access. This is also intended only for testing,
and should be removed before moving into a production
environment.


Remove test database and access to it? (Press y|Y for Yes, any other key for No) : Y
- Dropping test database...
Success.

- Removing privileges on test database...
Success.

Reloading the privilege tables will ensure that all changes
made so far will take effect immediately.

Reload privilege tables now? (Press y|Y for Yes, any other key for No) : Y
Success.

All done!

$ mysql -h 127.0.0.1 -u root -pPASSWORD
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'PASSWORD';
FLUSH PRIVILEGES;