Plug in your GSM Modem and run dmesg to find your device details.
Author: Nimpen Jimmy Nordström
System Developer and Network Security Enthusiast
ulogd2 – Netfilter logging
Syslog used to handle NetFilter logging and you had to write regexp rules to sort your firewall logs, like:
ABF – AsBraFirewall
Asbra Firewall is a combination of scripts and tools for Firewall configuration and Intrusion Detection (NIDS). It uses sqlite3 to save information on blocked traffic and counts the occurrences of attacking hosts with optional blocking.
ipset – Blacklisting large sets
Blacklisting large amounts of IPs, i use this with the iptables “blocked logging” in ABF (AsBraFirewall).
Bash completes me
Well, not in Debian 9.. To get bash completion run: And then you can TAB-complete all sorts of commands like services or systemctl
Check yourself
How do you know if your daemons go down? Some use services like pingdom but i’d rather check myself.
Scale and compress multiple images
A few commands for image manipulation on the command line.
2-way encryption with AES 256bit (CBC) in PHP
PHP-Class for encryption of text. I use it for safe storage of information in databases.
ADB (Android Debugger) Cheatsheet
Since my samsung uses a custom ROM called Lineage OS and since the device is rooted, it lets me play around inside the Linux environment.
OpenVPN Server
Running on Debian 9 Stretch.