How To Install netsed on CentOS 7
Introduction
In this tutorial we learn how to install netsed
on CentOS 7.
What is netsed
NetSED is small and handful utility designed to alter the contents of packets forwarded through your network in real time. It is really useful for network hackers in following applications * black-box protocol auditing - whenever there are two or more proprietary boxes communicating over undocumented protocol (by enforcing changes in ongoing transmissions, you will be able to test if tested application is secure), * fuzz-alike experiments, integrity tests - whenever you want to test stability of the application and see how it ensures data integrity, * other common applications - fooling other people, content filtering, etc - choose whatever you want to.
We can use yum
or dnf
to install netsed
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install netsed.
Install netsed on CentOS 7 Using yum
Update yum database with yum
using the following command.
After updating yum database, We can install netsed
using yum
by running the following command:
Install netsed on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf
using the following command.
After updating yum database, We can install netsed
using dnf
by running the following command:
How To Uninstall netsed on CentOS 7
To uninstall only the netsed
package we can use the following command:
References
Summary
In this tutorial we learn how to install netsed
on CentOS 7 using yum
and dnf
.