Upgrading PHP in CentOS 5

CentOS 5.x comes with PHP 5.1, this version is outdated and you probably would want to upgrade it. I used Atomic repository.

You can add it by running following command:

wget -q -O - http://www.atomicorp.com/installers/atomic.sh | sh

Now you can update PHP:

yum update php

yum update php-mcrypt

(you might also need to update mysql)

Verify version of running PHP:

php -v

And that all modules working as order:

php -m

Restart Apache, you are all set.

Provided by:SiQ systems, Cloud experts

"SQL Error: 13: Can't create/write to file" on other then /tmp directories (apparmor)

If you get SQL Error: 13 after changing tmpdir parameter in you my.cnf first check permissions in a new directory. If permissions are correct you might be having an issue with AppArmor. AppArmor is a GNU security module for the Linux kernel and it might prevent MySQL from writing to the new directory.

Run: aa-status

To verify if it`s on. If so you will get something like:

profiles are loaded

profiles are in enforce mode

Edit this file:

/etc/apparmor.d/usr.sbin.mysqld

and append your new temp directory in the end.

####

/usr/sbin/mysqld {

...

/new_tmp/ r,

/new_tmp/* rw,

}

Reload AppArmor with:

/etc/init.d/apparmor reload

Thats it.