Ramesh Sahoo – Medium

Ramesh Sahoo

Ramesh Sahoo

Accessing remote servers via SSH tunnel || reverse SSH tunnels || SSH SOCKS proxy||ssh via a jump…

SSH tunneling, also known as SSH port forwarding, is a technique used to secure network connections by redirecting network traffic through…

Jun 30

Accessing remote servers via SSH tunnel || reverse SSH tunnels || SSH SOCKS proxy||ssh via a jump…

Jun 30

Ramesh Sahoo

Squid Proxy server has stopped handling connection, resulting in NONE/503 0 CONNECT errors

A NONE/503 error in Squid Proxy typically indicates a service unavailable error. When it occurs for a specific proxy connection, it…

May 25

May 25

Ramesh Sahoo

Kubernetes dashboard and metrics server installation on Docker Desktop/minikube

Dashboard is a web-based Kubernetes user interface. You can use Dashboard to deploy containerized applications to a Kubernetes cluster…

Jun 16, 2023

Kubernetes dashboard and metrics server installation on Docker Desktop/minikube

Jun 16, 2023

Ramesh Sahoo

Linux Network Namespace and five of its use cases

The Network namespace isolates the system’s physical network from the virtual network namespace within a single system. Each network…

May 14, 2023

Linux Network Namespace and five of its use cases

May 14, 2023

Ramesh Sahoo

Failed to pull image toomanyrequests — You have reached your pull rate limit

Kubernetes pod creation fails with “Failed to pull image “nginx”: rpc error: code = Unknown desc = reading manifest latest in…

Jun 28, 2022

Jun 28, 2022

Ramesh Sahoo

Python — find most occurrence of a string in a list

This a simple python program to find maximum occurrence of a string in list. There are many ways to achieve this but the program in this…

May 10, 2022

May 10, 2022

Ramesh Sahoo

Systemtap — find who access the file

Systemtap provides information similar to the output of tools like netstat, ps, top, and iostat, but is designed to provide more filtering…

May 10, 2022

May 10, 2022

Ramesh Sahoo

Why the subsequent or other name servers in /etc/resolv.conf

It is our blind expectation is that all other name servers in resolv.conf file must be communicated when the query from the first DNS…

Mar 7, 2022

Mar 7, 2022

Ramesh Sahoo

Limit CPU and Memory to Firefox and chrome web-browser on a Linux desktop

Google Chrome and Firefox web browsers make extensive use of Memory and CPU utilization when multiple tabs are opened. It is not possible…

Mar 3, 2022

Limit CPU and Memory to Firefox and chrome on a Linux desktop

Mar 3, 2022

Ramesh Sahoo

Ramesh Sahoo

I describe myself as a troubleshooter, problem solver, techie, quick learner, and good mentor. I have 13+ years of IT industry experience in many MNCs.

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