Huu Phan | Blog Linux operating system | Linux operating system -Blog Huu Phan | www.huuphan.com
huuphan.com. Powered by Blogger.

Checks for open/closed ssh ports using nmap command

In this tutorial, How to checks all ports if they are closed or open and if the current ssh version? Using nmap command. Read man nmap page.

The first, you have install nmap.


For ubuntu
$ sudo apt-get install nmap

For centos
$ sudo yum install nmap

For example, checks for open/closed ports and current ssh version
[[email protected] huuphan.com]$ sudo nmap -sV -p22 --version-all  localhost

The output Checks for open/closed ssh ports using nmap command as below





post new :

Huu Phan | Blog Linux operating system | Huu Phan ~ Zimbra Mail Server,linux,bash script,centos,linux command | www.huuphan.com

1 comments :

There were some great activities appeared in the IBM investigation of organizations that had gotten a type of an idea about how to utilize social media further bolstering their good fortune. At softwarebase.uk, you can Buy any Office Package and Get FREE Windows 10 Pro License Key with Download by using promo code WIN10 for more information.

Relay