Category: Uncategorized

Tcp and Udp Port List, Names and Usage Frequency

Nmap tool provides popular ports list as a database where this list is also used in network and service scans.

Vim and its predecessor Vi are popular command line based text editors. There are a lot of functionality those text

Redundant Array of Independent Drives or Redundant Array of Inexpensive Disks RAID is a technique used to make storage reliable

Mint is Linux operating system which is based Ubuntu. Mint uses Ubuntu packages and ads some tricks to make things

In today IT world everything connected and a lot of data in being downloaded from internet or over networks. This

Block is segment of data that contains data for file, binary, dll,metadata etc. Block are used to store information about

Linux file systems are generally robust and works very well. But it can happen errors rarely. How can we check

I have linux servers that stores temprorary files. Some times clearing them became a headache how can I find large

Hi, today we will look to configure cisco routers and switches with password. It may be seen trivial but very

To get volume info from virsh use the following command from virsh

virsh # vol-info /home/ismail/d/vms/dev2.qcow2
Name: dev2.qcow2
Type: file
Capacity: 38.00 GiB
Allocation: 3.93 GiB

virsh # vol-info /home/ismail/d/vms/dev2.qcow2

Name: dev2.qcow2

Type: file

Capacity: 38.00 GiB

Allocation: 3.93 GiB