Centos maintainance

You may be aware that many systems run on some form of Linux these days. This is true of my web server, which uses Centos/Red Hat. When one of those rare problems arises, a bit of help is often needed. Here is a method for fixing up Centos files:

'shutdown -rF' will reboot the server and run fsck on all disks. For 'mySQL, 'mysqlcheck -Aor' will repair and optimise local databases.