Showing posts with label NetCat. Show all posts
Showing posts with label NetCat. Show all posts

Wednesday, August 10, 2022

How to check TCP, UDP Domain Socket using NetCat

 Install the netcat Using the fllowing command:

$ yum install nc      [On CentOS/RHEL]

$ dnf install nc      [On Fedora 22+ and RHEL 8]

$ sudo apt-get install Netcat      [On Debian/Ubuntu]


NetCat commands:

$ nc -v -w 2 z 192.168.56.1 22     #scan a single port

OR

$ nc -v -w 2 z 192.168.56.1 22 80  #scan multiple ports

OR

$ nc -v -w 2 z 192.168.56.1 20-25  #scan range of ports

Resetting the DirectAdmin Password via SSH:

  Resetting the Password via SSH: Access the server as root:   Use an SSH program like PuTTY to connect to your server as the root user.   R...