DocumentRoot /var/www/vhosts/defaultsite
  ServerName  your server ip

#!/bin/bash
#
NOW=$(date +”%m-%d-%Y”) # mm-dd-yyyy format
FILE=”" # used in a loop

BAK=”/home/backups/mysql” # Path to backup dir

### Server Setup ###
#* MySQL login user name *#
MUSER=”dbbackup”

#* MySQL login PASSWORD name *#
MPASS=”password”

#* MySQL login HOST name *#
MHOST=”localhost”

#* MySQL binaries *#
MYSQL=”$(which mysql)”
MYSQLDUMP=”$(which mysqldump)”
GZIP=”$(which gzip)”

# get all database listing
DBS=”$($MYSQL -u $MUSER -h $MHOST -p$MPASS -Bse ‘show databases’)”

# start to dump database one by one
for db in $DBS
do
 FILE=$BAK/$db-backkup.$NOW-$(date +”%T”).gz
 # gzip compression for each backup file
 $MYSQLDUMP -u $MUSER -h $MHOST -p$MPASS $db | $GZIP -9 > $FILE
done

Create a cron job that will execute this script regularly at a specific time, in my case i set it to 22:30 PM every night and here is my cron job

30 22 * * * sh  /path/to/your/mysqlbackup.sh

Create another cron job that will execute at a specific time to clean your backup files older than 5 days

25 22 * * * find /home/backups/mysql/ -name ‘*.sql’ -and -mtime +4 | xargs rm -f

That’s it.

#yum install yum-allowdowngrade

Now add a line to your  yum.conf file, its located in /etc/yum.conf
#vi /etc/yum.conf
showdupesfromrepos=1

After that list all php packages:

yum list php

If php 5.2.8 is available, remove new one:

yum remove php

and install an old one:

yum –allow-downgrade install php-5.2.8

You are done.