Erwin Bierens

Knowledge is Power

Cheatsheet - Forever

2021-03-30 1 min read cheatsheet
Forever Cheatsheet A simple CLI tool for ensuring that a given script runs continuously (i.e. forever). [+] Installation You could install forever using npm like this: sudo npm install -g forever [+] Commands And then start your application with: forever server.js Or as a service: forever start server.js Forever restarts your app when it crashes or stops for some reason. To restrict restarts to 5 you could use: forever -m5 server. Continue reading

Cheatsheet - kismet

2021-03-30 1 min read cheatsheet
Kismet Cheatsheet Kismet is a wireless network and device detector, sniffer, wardriving tool, and WIDS (wireless intrusion detection) framework. Kismet works with Wi-Fi interfaces, Bluetooth interfaces, some SDR (software defined radio) hardware like the RTLSDR, and other specialized capture hardware. [+] Commands Turn Interface down ifconfig wlan0 down Set monitor mode iwconfig wlan0 mode monitor Set interface up ifconfig wlan0 up Start listening for all nearby beacon frames to get target BSSID and airodump-ng wlan0 --band abg Continue reading

Cheatsheet - snmpwalk

2021-03-30 1 min read cheatsheet
SNMPWalk Cheatsheet SNMP protocol provides useful features to monitor and configure network and server systems remotely. Monitoring features are much popular than configuration. snmpwalk is a function provided by SNMP protocol to get metrics of remote system in bulk. [+] Get All OIDS We will first look the simplest usage of the snmpwalk command. We just provide minimum options to the snmpwalk. We will provide following options as minimum -v 2c version information 2 community -c the public or private secret IPADDRESS Continue reading

Cheatsheet - Wireshark

2021-03-30 2 min read cheatsheet
Wireshark Cheatsheet Wireshark is a network packet analyzer. A network packet analyzer will try to capture network packets and tries to display that packet data as detailed as possible. You could think of a network packet analyzer as a measuring device used to examine what’s going on inside a network cable, just like a voltmeter is used by an electrician to examine what’s going on inside an electric cable (but at a higher level, of course). Continue reading

Disable Automatic Startup Microsoft Teams for Linux (Ubuntu)

2020-03-28 1 min read Microsoft Teams Linux Ubuntu
This how to is written for debian distro based operating systems. During this test i’m using Ubuntu Desktop 18.04.3 LTS. Disable automatic startup In case you don’t want to automatically startup Micrsoft Teams you can use the following setting to change this behavior. Go to Menu > Search > Startup Applications preferences. Here you can disable or remove Teams startup. /

Microsoft Teams for Linux

2020-01-23 2 min read Microsoft Teams Linux Ubuntu
This how to is written for debian distro based operating systems. During this test i’m using Ubuntu Desktop 18.04.3 LTS. Installing Microsoft Teams First of all download the right client package for Microsoft Teams. For my Ubuntu desktop i’m using the DEB 64-bit installer. You can also download the package using wget. Download the package from the Teams website. You can find the latest version right here (Right click the version and copy the link) Continue reading

Running PowerShell on your RaspberryPi

2018-12-06 1 min read Linux Powershell Erwin Bierens
For many years PowerShell was a Windows-only thing that was part of the closed Windows ecosystem. Now a days PowerShell is open source up at with lots of docs and scripts, also open source. PowerShell is supported on Windows, Mac, and a half-dozen Linux distros. While running PowerShell on your RaspberryPi is still experimental and only supported for Raspbian Stretch it’s running pretty smoothly. / Installing Install the prerequisites Continue reading
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