Publications

What is NFS (Network File System)? How to Configure NFS Server and User?
It is a Unix / Linux file sharing service developed by Sun Microsystems and is a stable technology that enables file sharing between Linux systems.
We need to get into configuration and use it right away. We will work with the Server and Client model in the environment. In other words, we have to configure both the server-side, there are settings that we should not make for the client to use. We will create these applications on the virtual machine.
Nat-Pat Operations from outside to Inside using Mikrotik
In this article, we will learn about NAT-PAT operations and will use the services that will be directed from the outside world through a Mikrotik device. These operations are limited and we will ensure that the services that we determine through port forwarding are used only, not accessing the whole network from outside to inside. What? If you say these services, NAT-PAT will help us to use HTTP and RDP services from outside to inside. However, we will ensure that the HTTP service is used by default over certain ports 80, and RDP over 3344, not 3389. The reason why I do this is to understand the subject a little better and to understand it more. Let’s take a look at the NAT-PAT concepts before starting the process.

Internet Speed Values and Meanings
First, what are the Internet speed values, let’s list them below.
Bit
Byte
Kilobyte
Megabyte
Gigabyte
Terabyte
Petabyte
Exabyte
Zettabyte
Yottabyte
Note: b = bit means B = byte, it is expressed accordingly. So there is such a difference in making sense between small b and large B.
Now let’s find out what the capacity value of each value is.
8bit=1Byte
1024Byte=1KB
1024KB=1MB
1024MB=1GB
1024Gb=1TB
1024TB=1PB
1024PB=1EB
1024EB=1ZB
1024ZB=1YB this way.

How to Install Enterasys Switch Firmware
Enterasys is a well-established brand that has proven itself with its products and has always gained an important place in the network. This article will show you how to install new firmware on switches that have crashed or are inaccessible.
First of all, I would like to mention that Enterasys was purchased by Extreme Network. Therefore technical support is now provided by Extreme Network.
Before starting the process, we need the firmware software by entering the link below and make the necessary membership process can be obtained.

How to KVM Backup and Restore in Linux
By following the steps below, we’ll see how you can upload your KVM virtuals and return them from the backup again.
1. Backup Import
First, let’s list our machines and see that they are operational. To do this, we use the following command.
> virsh list –all

Then we close the VM we will install.
> virsh shutdown Ubuntu18
Then let’s list the machines again and see that they are turned off.