How To Install masscan on CentOS 8
Introduction
In this tutorial we learn how to install masscan on CentOS 8.
What is masscan
This is an Internet-scale port scanner. It can scan the entire Internet in under 6 minutes, transmitting 10 million packets per second, from a single machine. It is a faster port scan that produces results similar to nmap, the most famous port scanner. Internally, it operates more like scanrand, unicornscan, and ZMap, using asynchronous transmission.
We can use yum or dnf to install masscan on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install masscan.
Install masscan on CentOS 8 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install masscan using dnf by running the following command:
sudo dnf -y install masscan
Install masscan on CentOS 8 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install masscan using yum by running the following command:
sudo yum -y install masscan
How To Uninstall masscan on CentOS 8
To uninstall only the masscan package we can use the following command:
sudo dnf remove masscan
masscan Package Contents on CentOS 8
/usr/bin/masscan
/usr/lib/.build-id
/usr/lib/.build-id/e5
/usr/lib/.build-id/e5/3214462e39f5850860518164d4e2ba6202e844
/usr/share/doc/masscan
/usr/share/doc/masscan/README.md
/usr/share/doc/masscan/VULNINFO.md
/usr/share/licenses/masscan
/usr/share/licenses/masscan/LICENSE
References
Summary
In this tutorial we learn how to install masscan on CentOS 8 using yum and dnf.
