How to Install Nmap on Ubuntu?
Nmap (Network Mapper) is a powerful open-source tool used for network discovery and security auditing. It’s commonly used by network administrators and security professionals to identify hosts and services on…
Operating System
How to use the head Command in Linux
The head command in Linux used to print the first line/beginning of one or more files. It is a simple way to display the beginning of a text file or…
How to change ping packet size in Linux
Ping sends out ICMP (Internet Control Message Protocol) echo request packets to the target host and waits for echo replies. The packet size from the default value of 56 (84)…
How to install tcpdump in Ubuntu OS?
TCPdump is a open source packet analyser which is use to capturing the packet and inspect the traffic is coming as IN and OUT on the system. Please follow the…
What is use of ls Command in Linux?
ls is a shell command in Linux OS that used to lists the directory content of files and directories. It helps in to provide the valuable information about files, directory…
How to check the version of Kali Linux OS
Kali Linux is a Linux distribution designed for digital forensics and penetration testing. It is maintained and funded by Offensive Security. Kali Linux is based on the Debian Testing branch:…
What is the use of cd command in Kali Linux
CD (i.e. Change Directory) command in linux is used to change the current directory. The current directory is where the user is working in directory currently and If you working…
What is the use of shorcut key windows + R
Keyboard shortcuts are keys or combinations of keys that provide an alternative way to do something without mouse that you’d typically do with a mouse. Windows + R will show…
How to Change Your Keyboard Language in Windows 11
When you install the Windows 11 setup,There is option to be asked to choose your preferred keyboard language. This become the default language for the computer system. This tutorial will…