In your css use
'.ui-datepicker{ z-index: 9999 !important;}'
Here 9999 can be replaced to whatever layer value you want your datepicker available.
Neither any code is to be commented nor adding 'position:relative;' css on input elements. Because increasing the z-index of input elements will have effect on all input type buttons, which may not be needed for some cases.
This is how we install phpmyadmin is LAMP stack
apt-get install phpmyadmin
nano /etc/apache2/apache2.conf
and add following code
Include /etc/phpmyadmin/apache.conf
then restart apache
service httpd restart
or
/etc/init.d/apache2 restart
access at
localhost/phpmyadmin
or
ip address/phpmyadmin
or
domainname/phpmyadmin
Here is a nice article on common SSH commands.
http://kb.mediatemple.net/questions/247/Common+SSH+Commands#gs
