On the previous post we have created swap space using dd command and also another method is can make a new swap partition using fdisk.

Normally the swap space partitioned twice of RAM space, for example if your system RAM space is 2048 MB and swap space is 4096 MB.

Getting blank page when open my website after that check in apache error.log file showing below error,

My website is does not working unfortunately and when I checked on apache status shows the error : httpd dead but subsys locked.

We can easily determine whether IP Forwarding is enabled or not to execute the below command if the output will be shown 1 the IP_FORWARED is enabled in your system.

If you have forgotten the root password or unable to login into super user we can easily recover it in single user mode.

Normally Linux kernel had support 8 loop device compiled into it. If you have tried to configure virtualization system asking more loops to run in the server,