Step 1 : Update Server Node — Step 1 : Update Server Node # yum clean all # yum -y update After server update, Once restart the server node # reboot Step 2: Enable EPEL Repository xrdp package is available on EPEL repository, so enable it to install on CentOS/RHEL Linux 8. # yum install epel-release Step 3: Install Desktop Environment (If it is not installed) Install GUI (Graphical User Interface) with…

What is an OSI — What is an OSI OSI stand for open system interconnection. it has been developed by the ISO-International Organization of standardization, in the year 1984. it has 7 layer architecture with each layer having a specific functionality to perform. 1. Physical Layer (Layer 1) This Layer is responsible for the Actual Physical connection between the device . The physical layer…

There are 7 types of MITM attacks. Cybercriminals can use MITM attacks to gain control of devices in a variety of ways. — There are 7 types of MITM attacks. Cybercriminals can use MITM attacks to gain control of devices in a variety of ways. IP spoofing Every device capable of connecting to the internet has an internet protocol (IP) address, which is similar to the street address for your home. By spoofing an IP…

creating a central log repository by using the rsyslog. — creating a central log repository by using the rsyslog. Logs are a critical component of any software or operating system. Logs usually record users’ actions, system events, network activity and so much more, depending on what they are intended for. …

In Every Linux, till the login screen booting process happens the stages involved in the Linux booting process Fig 01 — In Every Linux, till the login screen booting process happens the stages involved in the Linux booting process Fig 01 1. BIOS BIOS stands for Basic Input/Output System. In simple terms, the BIOS loads and executes the Master Boot Record (MBR) boot loader. When you first turn on your computer, the BIOS…

What is a hacking and hacker — Need to know What is a hacking and hacker ..? What is a hacking and hacker # What Is Hacking? 🗳 Hacking refers to activities that seek to compromise digital devices, such as computers, smartphones, tablets, and even entire networks. And while hacking might not always be for malicious purposes, nowadays most references to hacking, and…