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Cheatsheet | Docker
Docker provides the ability to package and run an application in a loosely isolated environment called a container.The isolation and security allows you to run many containers simultaneously on a given host. Containers are lightweight and contain everything ne...
Docker & DevOps
Chaîne complète : Git → GitLab CI → Docker voir la fiche sur les généralités Docker voir la fiche sur les généralités Git & GitLab voir la fiche sur les généralités DevOps git push └─> Pipeline GitLab CI déclenché ├─ Stage build : docker build → i...
Redondance et Performance Réseau L2
Architecture Redondante Objectif Assurer la disponibilité des services réseau par des chemins alternatifs. Concepts clés Rupture de service : indisponibilité temporaire du service Tolérance aux pannes : capacité à fonctionner en mode dégradé lors de défaillan...
Cheatsheet | Windows
troubleshooting scan & repair system files sfc /scannow check & fix disk errors chkdsk /f DISM /Online /Cleanup-Image /RestoreHealth clear DNS cache ipconfig /flushdns reset tcp ip settings netsh int ip reset test network ping google.com reset...
Troubleshooting Linux
check CPU usage tophtop check disk usage df -hdu -sh * check running processes ps aux | grep process monitor logs in real time tail -f /var/log/syslog check open ports netstat -tulnp check the availability of a service systemctl status service r...
Déploiement d'un serveur Sync-In
1. Contexte Sync-in est une solution open-source qui permet de stocker, partager, collaborer et synchroniser des fichiers à travers différents OS. La solution est déployée via Docker Compose puis exposé sur Internet via un paramétrage de domaine (sécurisé par...
2 - Les acteurs du projet
1. Commanditaire autres dénominations sponsor du projet MOA (maitrise d'ouvrage) Rôles passe la commande du projet finance le projet réalise les arbitrages et validations (planning coût temps) assume les risques 2. Equipe Projet Rôles aider le chef de proje...
3 - Méthodes projet selon les étapes
ressource méthodes et outils projets.pdf PMP = Plan de Management de Projet Périmètre couvert Les outils et concepts couverts incluent : Plan de Management de Projet (PMP) : éléments comme contexte, enjeux, périmètre, WBS, budget, risques, organisation, équipe...
Expression
Phrasal verb A verb combined with one or two extra words that changes its meaning (look → look after, give → give up) Two peas in a pod (idiom) – when two things are really similar and they go together very well Figure out (phrasal verb) – to understand or c...
Grammaire
Conjugaison
Vocabulaire
Autre
Adjectives
Adjectives describe things and feelings, and they change form to compare or show extremes: Regular Adjectives: Add "er" for comparatives (e.g., "safer") and "est" for superlatives (e.g., "safest"). Use "more" and "most" for adjectives with two or more syl...
Comparatives and superlatives
help compare things or describe the highest degree of a quality: Comparatives: Compare two things (e.g., "bigger," "more productive"). Use "than" to connect them (e.g., "My desk is bigger than yours"). Superlatives: Describe the highest degree (e.g., "big...
Determiners
Determiners help describe nouns Countable nouns: Use numbers or words like "many" or "few" (e.g., "three books," "few opportunities"). Uncountable nouns: Use words like "much," "some," or "little" (e.g., "much respect," "little time"). Possessive determi...
passive /personal passive sentences
The Impersonal Passive structure is used for: Things that are thought, believed, said, or reported. We form it like this: It + be + past participle of reporting verb + that + clause “It is believed that the tests have produced false positives.” Personal Pass...
Relative Pronouns
THAT, WHICH, WHO, WHOM & WHOSE They are used for Relative Clauses, which tell us more about people and things. WHAT, WHEN, WHERE, HOW, WHO & WHY are used for Nominal Relative Clauses, where we talk about the thing that. “The beta test which we ran recen...