SYSNET

Usage : sysnet [OPTIONS]
 -s, --system	system information
 -n, --network	network information
 -c, --cpu	cpu information
 -d, --disk	disk information
 -a, --all	all information
 -v, --version	version

Sysnet is a tool which grabs system & network information. This tool supports Linux, OS X, & iOS

System

User : 			mathieu
Operating System :	Linux
version :		3.16.0-4-amd64
architecture : 		x86_64
n° of processes : 	225
shell : 		/bin/bash

Used RAM : 		0.74 GB
Free RAM : 		3.12 GB
Total RAM : 	3.86 GB

Network

With no argument here is the default output

hostname: pwn
lo
	address: 127.0.0.1
	netmask: 255.0.0.0		suffix : 8
eth0
	address: 192.168.181.128
	netmask: 255.255.255.0		suffix : 24
	broadcast: 192.168.181.255
IPv6 lo
	address: ::1
IPv6 eth0
	address: fe80::20c:29ff:feb0:ddf5%eth0

Gateway : 192.168.181.2

If you want to list all interfaces which are up, run sysnet -n list

IPv4 lo
IPv4 enp1s0
IPv4 docker0
IPv6 lo
IPv6 enp1s0
IPv6 docker0

Then to print info about only one interface run sysnet -n [interface]. Eg :

$ sysnet -n docker0
IPv4 docker0
        address: 172.17.0.1
        netmask: 255.255.0.0            suffix : 16
        broadcast: 172.17.255.255
IPv6 docker0
        address: fe80::42:aeff:fad6:9db%docker0

Disk

I also added support for disk information :

Disk usage of / : 	7.10 GB
Free space in / : 	30.50 GB
Total in /: 		37.60 GB

CPU

I am currently improving sysnet by supporting CPU information using libcpuid

Vendor :		GenuineIntel
Model :			Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz
Physical cores :	2

Demo

Here is a demo of sysnet running on GNU/Linux Debian 8.5.

Platforms tested :

• Linux
• macOS
• iOS 6 - 10
• Windows Subsystem for Linux (WSL)

Installation

Automatic

The easiest way to install sysnet is to run install.sh :

$ ./scripts/install.sh

This script only works on MacOS or Debian and derived distros. Feel free to add support for your favorite Linux distrubution.

Manual

Since v1.1 sysnet for some CPUs needs libcpuid.

1. Clone and install libcpuid
2. If you are on Linux, install libiw-dev
3. Run make to build sysnet
4. Run sudo make install to install sysnet

You will also have to install libiw-dev : sudo apt-get install libiw-dev Once libcpuid and libiw-dev are installed run :

• make to build sysnet
• sudo make install to install sysnet.
  

By default, the install directory is /usr/local/bin/. You can change it by modifying INSTALL_DIR variable in the Makefile
You can also cross-compile for any platform. You'd have to set CROSS_COMPILE with the correct toolchain.
e.g : make CROSS_COMPILE=arm-linux-gnueabihf-gcc

You can also install pre-built packages for few Linux architectures : check releases page

Credits

Tool developed by @matteyeux