Ibrahim S articles - 97 total
Governance | Cloud
**Azure Cloud Governance** is the collection of policies, processes, and tools that an organization...
SAS | NAS || Storage
SAN vs NAS: SAN = Storage Area Network NAS = Network Attached Storage SAN: ✅ Block-level storage ✅...
TLS Certificate | Automate
TLS certificates are what enable HTTPS (the "S" in "HTTPS") and secure communication over the...
Cost optimization | Cloud
Cost optimization involves continuously assessing and fine-tuning an organization's technology...
Address | Internet
Private IP addresses are used within a private network (like your home or office LAN) and are not...
Btrfs | B-tree File System
Btrfs (B-tree File System) is not brand new, but it's a relatively modern Linux file system compared...
Redundant Array of Independent Disks | RAID
RAID, which stands for Redundant Array of Independent Disks, is a technology used to combine multiple...
Git | Basic
Here’s a quick list of commands to know if you’re starting with Git. ⌨ Set email ➡️ git config...
Google Workspace to Microsoft 365 Migration: Email and File Data
Microsoft 365 is a subscription service offered by Microsoft that includes a suite of productivity...
SPF, DKIM, and DMARC
Emails are still a major threat to IT security. SPF, DKIM, and DMARC are now mandatory for sending...
What is Tanzu Kubernetes Grid (TKG)
Tanzu is a marketing term for “Kubernetes running on VMware vSphere/ESXi.” VMware Tanzu leverages...
TLS vs. mTLS
TLS (Transport Layer Security)—Only the server is authenticated by the client. The client trusts the...
Active Directory | Cloud
Active Directory (AD) is crucial for effective user management, security, and resource access....
Cyber Attacks
Cyber attacks are malicious attempts to access, damage, or disrupt systems, networks, or data....
Dockerfile | no-install
Why should we not simply use the instruction "RUN apt-get update && apt-get -y install" in...
DNS | Kubernetes
CoreDNS is a flexible and powerful DNS server commonly used in modern cloud-native environments,...
Istio | Service Mesh
A service mesh is a software layer that manages communication between services in an application....
𝗗𝗼𝗰𝗸𝗲𝗿 𝗖𝗼𝗺𝗺𝗮𝗻𝗱𝘀
𝐝𝐨𝐜𝐤𝐞𝐫 𝐛𝐮𝐢𝐥𝐝 -𝐭 𝐦𝐲-𝐚𝐩𝐩 . - Build a container image 𝐝𝐨𝐜𝐤𝐞𝐫 𝐫𝐮𝐧 -𝐩 𝟖𝟎𝟖𝟎:𝟖𝟎 𝐦𝐲-𝐚𝐩𝐩 - Run a...
Scaling Mistakes | Kubernetes
Top 5 Kubernetes Scaling Mistakes That Will Break Your Cluster: Only Using Horizontal Pod...
Stateful / Stateless
Stateful Applications: These applications retain data across sessions, often requiring persistent...
Docker Container - Azure
"Azure Docker Container" is essential to understand that Azure provides several services that work...
Observability Project
Observability: Metrics, Logs, and Traces There are three key pillars in Observability: metrics,...
Resource Control in Kubernetes: Requests, Limits, Quotas, and Namespaces
A resource request is the amount of resources required for a container to function. Kubernetes...
Kubernetes Network Model
Kubernetes networking refers to the system within Kubernetes that allows different components to...
Kubernetes Pods | probe and answer
What is a pod in Kubernetes? A pod is the smallest deployable unit in Kubernetes. It represents a...
Pods: The Heart of Kubernetes
A pod is the smallest deployable object in the Kubernetes object model. A Pod: Wraps one or more...
Implementing Automated Backup, Disaster Recovery, and High Availability in Linux
1. Backups Types of Backups: Full Backups: Complete copy of all data. Incremental...
Openshift | RedHat
Cloud-native technologies and organizations are transforming how they build, deploy, and scale...
POD | Kubernetes
Kubernetes offers powerful tools, but when things go wrong with your pods, the right commands and log...
Kanban Board | Azure
Azure Boards ➡️ Plan, Track, and Deliver Your Projects. What are Azure Boards? Azure Boards is a...