What is a Logical Volume Management? The Logical Volume Management (LVM) of Centos is very helpful in the later operation to be able to increase […]

Problem In my vCenter, the virtual machine displays 0 bytes. Don’t panic! I noticed the problem with a not running backup in Veeam.Veeam creates snapshots […]

Using AutoScaling means new instances are created automatically. The IP of the system changes every time. Using Nagios as a monitoring tool becomes very difficult […]

Here are a few sample commands to help you get a basic configuration of firewalld quickly and easily. First we have to check if firewalld […]

„You push the button, we do the rest“ Ob Microsoft,  Amazon, IBM, Google, oder wie die großen alle heißen, bei keinem führt der Weg an […]