This detailed guide explains how to install a program from source code in Linux and how to remove the software installed from the source code.

Filesystem Hierarchy Standard

Faut-il avoir son propre résolveur [DNS](https://fr.wikipedia.org/wiki/Domain%20Name%20System "Consultez l'article "Domain Name System" de l'encyclopédie libre Wikipedia"), sur sa machine (ou, au moins, sur son réseau local à soi) ? Question compliquée à laquelle je réponds désormais oui, en raison de l'intensification de la censure utilisant le DNS.

Bash How-to guides and examples

An A-Z Index of the Apple macOS command line (macOS bash)

The AWK command dates back to the early Unix days. It is part of the POSIX standard and should be available on any Unix-like system. And beyond.

While sometimes discredited because of its age or lack of features compared to a multipurpose language like Perl, AWK remains a tool I like to use in my everyday work. Sometimes for writing relatively complex programs, but also because of the powerful one-liners you can write to solve issues with your data files.

This document is a collection of Unix/Linux/BSD commands and tasks which are useful for IT work or for advanced users. This is a practical guide with concise explanations, however the reader is supposed to know what s/he is doing.

La commande ss (pour Socket Statistics) est utilisée sous Linux pour afficher des informations détaillées sur les sockets réseau ainsi que les connexions TCP et UDP.

ss est fourni par le paquet iproute, installé sur toutes les distributions Linux.
C'est la commande à utiliser en lieu et place de netstat (paquet net-tools) qui est maintenant déprécié.

kind is a tool for running local Kubernetes clusters using Docker container “nodes”.
kind was primarily designed for testing Kubernetes itself, but may be used for local development or CI.

The Bash read command is a built-in utility that reads text from standard input. The tool offers many functionalities for reading user input, helping make Bash scripts interactive.

MariaDB – le fork communautaire du serveur MySQL – est une brique logicielle essentielle pour l’hébergement d’un grand nombre d’applications web. Dans ce premier volet d’articles sur MariaDB, nous allons voir l’installation et la configuration initiale du serveur de bases de données sous Rocky Linux 8.

Installer une Debien an ligne de commande ? C'est totalement possible et plutôt facile :D

Restic is a modern backup program that can back up your files:

• from Linux, BSD, Mac and Windows
• to many different storage types, including self-hosted and online services
• easily, being a single executable that you can run without a server or complex setup
• effectively, only transferring the parts that actually changed in the files you back up
• securely, by careful use of cryptography in every part of the process
• verifiably, enabling you to make sure that your files can be restored when needed
• freely - restic is entirely free to use and completely open source

      _                _         _    __                                        
  ___| |__   ___  __ _| |_   ___| |__ \ \      The only cheat sheet you need    
 / __| '_ \ / _ \/ _` | __| / __| '_ \ \ \     Unified access to the best       
| (__| | | |  __/ (_| | |_ _\__ \ | | |/ /     community driven documentation   
 \___|_| |_|\___|\__,_|\__(_)___/_| |_/_/      repositories of the world        

curl cheat.sh/<commande> | less -R

How to Convert a MacOS Installer to ISO

macOS ISO Collection (10.10.5 - 13.0 developer seed) Apple Free Download, Borrow, and Streaming Internet Archive

TL;DR

hdiutil create -o /tmp/[X] -size [Y]m -volname [X] -layout SPUD -fs HFS+J
hdiutil attach /tmp/[X].dmg -noverify -mountpoint /Volumes/[X]
sudo /Applications/Install\ macOS\ [X].app/Contents/Resources/createinstallmedia --volume /Volumes/[X] --nointeraction 
hdiutil detach /Volumes/[X]
hdiutil convert /tmp/[X].dmg -format UDTO -o ~/Desktop/[X].cdr
mv ~/Desktop/[X].cdr ~/Desktop/[X].iso

Convert curl commands to Python, JavaScript, PHP, R, Go, C#, Ruby, Rust, Elixir, Java, MATLAB, Dart, CFML, Ansible URI or JSON

Github

Mettre à jour un serveur Linux qui n'est pas connecté à internet peut sembler être une tâche difficile, mais il existe plusieurs techniques pour maintenir votre système à jour même sans connexion à internet.

Dans cet article, je vais vous montrer deux méthodes pour mettre à jour un serveur Linux "offline" (Debian Familly), à savoir :

• En utilisant une connexion reverse SOCKS proxy avec SSH afin de permettre à notre serveur d'accéder à internet temporairement uniquement à travers notre Proxy SOCKS
• Via l'utilitaire apt-offline

Technical articles, content and resources for IT Professionals working in Microsoft technologies

You can create, edit, and delete scheduled tasks using Command Prompt without the need of ever opening Task Scheduler, and in this guide we'll show you how to do it.

1. IP command
2. traceroute
3. tracepath
4. ping
5. ss
6. dig
7. host
8. hostname
9. curl
10. mtr
11. whois
12. ifplugstatus
13. iftop
14. tcpdump
15. ethtool
16. nmcli
17. nmap
18. bmon
19. firewalld
20. iperf
21. speedtest-cli
22. vnstat

#!/bin/bash
#print the list of all text files
ls *.txt

#Iterate the loop to read all text files
for value in `ls *.txt`;
do
    #Read the basename of the file
    filename=`basename $value .txt`
    #Rename all files to doc files
    mv $value $filename.doc;
done

#Print all doc files
ls *.doc