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This month

What Is The Bash Null Command?

by orieg
Learn about the Bash null command, also known as the POSIX shell colon command. This post cover concrete use cases and pitfalls to avoid.

Iterate And Check If A Bash Array Contains A Value

by orieg
Deep dive into the use of array variables (i.e. lists) and associative arrays (i.e. dictionaries or hash tables) in Bash. This post cover common usages to iterate efficiently over an array and access keys and values.

How To Format Date And Time In Linux, MacOS, And Bash?

by orieg
Find out how to manipulate date and time on linux and macOS systems as well as natively in the Bash shell. This post covers all you need to know to format a date from your shell.

April 2020

March 2020

Meet DebianDog – Puppy sized Debian Linux - It's FOSS

by NiMe
operating systems available through DebianDog are no longer supported or nearing the

February 2020

August 2019

July 2019

May 2019

March 2019

February 2019

Small PoC as illustration for the eternal discussion DROP vs. REJECT

by dzc
This trying to answer a question "Which rules (DROP or REJECT) should be used in firewalls, IDS etc"

January 2019

December 2018 | crubuntung

by NiMe
Ensemble de scripts pour rendre une distribution ubuntu dans l'esprit crunchbag linux

November 2018

signal(7) - Linux manual page

by sylvainulg (via)
Should we bother about EINTR ?

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