iftop reports in binary / IEC based 1024 units
iftop unit This article aims to clarify the units used in iftop, a popular network monitoring tool. A common point of confusion is whether iftop uses base 1000 or base 1024 forRead More…
Cleaning up $PATH
If you have a huge $PATH, run this to split every item into new line echo $PATH | tr : \\n Sort the output so similar items are together and count themRead More…
Samba and HTTP Container To Provide ISOs to IDRAC / IPMI Virtual Media
If you have a server that hosts your ISO images. Let us assume it’s a Centos 8 server and your ISOs are sitting in a directory /root/webroot/ISO and some tools in /root/webroot/tools.Read More…
Full Path Json With Node.JS and Python (Also JQ + Gron)
NOTE: This article presents 3 node.js and python scripts. Scroll to the section “Full Path Json with Python (Better – version 2)” at the bottom for the best one. See GIST withRead More…
Tmux Mouse Mode Support + Terminal Apps Support Across OS
Click to scroll to my list of supported apps Once you start using tmux with your terminals, you will literally uproot your progress exponentially. It is an absolutely game-changing application of productivityRead More…
Colored Shell For Easier Reading With Lolcat
Lolcat is a great color tool for the shell. I will show you how I use it to increase my shell productivity. Consider some wall of text output (like from journalctl) IsRead More…
Wifi Password Cracking On AWUS036ACS and QGOO 1750 Mbps on Ubuntu
These notes are more of a massive cheat sheet for me for Wifi connectivity and Wifi SSID / password cracking. To do “wifi password hacking”, you need a special Wifi adapter thatRead More…
Bash Trick To Split on Null or Zero Byte
Some system-level values are output with a null byte (the bytes value is 00) and might need to read those values seperately. This Null byte delimitation can be worked around using xargsRead More…
Installing & Running VDBench on Centos 7.9
Vdbench Software (version 50407): http://www.infotinks.com/vdbench/vdbench50407.zip Vdbench Guide (version 50407): http://www.infotinks.com/vdbench/vdbench-50407.pdf