Let's dive into the world of user privileges on Linux systems. We'll explore the differences between sudo, su, and sudo su.
#Linux #UserPrivileges
2/8 π¦ First up, sudo!
sudo stands for "Superuser Do." It allows regular users to perform administrative tasks by temporarily gaining root (superuser) privileges. Just add "sudo" before a cmd to execute it with elevated privileges. eg: sudo apt-get update updates packages.
1/ π‘ Let's dive into the world of networking and infrastructure components: Load Balancer, Reverse Proxy, and API Gateway.
They play distinct roles in managing web traffic.
2/ π Reverse Proxy:
A reverse proxy is like a middleman between clients and servers. It handles requests on behalf of servers, often providing benefits like security, load balancing, and caching.
All possible reasons a Kubernetes Pod can go into CrashLoopBackOff π§΅π
1/π§΅ What causes a Kubernetes Pod to go into CrashLoopBackOff?
Hereβs a deep-dive thread on ALL the possible reasons and how to fix them. ππ³
#Kubernetes #DevOps #CrashLoopBackOff
2/ Container Exit Code != 0
Your container crashed due to an error in the app.
π οΈ Fix: Check logs with kubectl logs <pod> and fix code/config causing the error.