LAMP Stack

Linux
Is it normal to get hundreds of break-in attempts per day?

Apache

sudo systemctl stop httpd.service

sudo systemctl start httpd.service

sudo systemctl restart httpd.service

MySQL
Is DNS the Achilles Heel of your MySQL Installation?
Skip Name Resolve to Speed up MySQL and Avoid Problems

Check/Repair MyIsam
servicectl stop mariadb
cd /var/lib/mysql/dbname
myisamchk *.MYI | grep "should be fixed" 2>&1 temp1.txt
cat temp1.txt | grep fixed

PHP