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Legitimately Accessing Restricted On-Prem Servers Using a Local Proxy and SSH Tunnel

Mar 5, 20251 min read

Kubernetes Fundamentals 102 - Bridging the Gap Between Containers and Orchestration #LXC #LXD #LXCFS

Dec 13, 20243 min read

SSH Freezing Issue Over VPN – Root Cause, Analysis & Fix expecting SSH2_MSG_KEX_ECDH_REPLY

1. Summary Some users, especially from Tier-2/Tier-3 locations, were unable to establish SSH connections over VPN.SSH would freeze during login, while internet browsing worked normally.After detailed analysis, we confirmed that the root cause was inc...

Jan 18, 20264 min read

Kubernetes Fundamentals 101

Dec 12, 20243 min read

Optimizing Your Workflow with Aliases in .cshrc: A Guide for Efficient Command-Line Management

Nov 3, 20244 min read

Linux Aliases Explained: Simplify and Speed Up Your Command Line Experience | Linux (7) #alias #LinuxAdmin

In Linux, an alias is essentially a shortcut for a command or a series of commands. It allows you to create a new name (alias) for a command, which can make your work faster by reducing the amount of typing, making commands easier to remember, or set...

Oct 30, 20242 min read

Step-by-Step Guide to Setting Up NFS Server and Client for file sharing | Linux (6) #LinuxAdmin

Setup NFS server-client in Centos 7. #linux#nfs#centos#filesharing What is NFS ? In modern networks, efficiently sharing files between systems is crucial. NFS (Network File System) provides a seamless solution, enabling Linux and Unix-based systems ...

Sep 30, 20243 min read

Mastering the find Command: A Guide for Scripting, Locating, and Word Searching | Linux (5) #LinuxAdmin

The find command is a powerful and flexible tool used primarily in Unix-like operating systems to search for files and directories based on a variety of criteria. Whether you're managing files by ownership, size, or specific text patterns, find helps...

Sep 30, 20244 min read

Effective Root Password Recovery in RHEL 9: Comparing Init=/bin/bash and rd.break Methods | Linux (4) #LinuxAdmin

Updated RHEL 9 Password Reset Process (due to changes in dracut): Press e to edit the GRUB boot options: This step allows you to modify the boot options temporarily. In the linux line, change ro to rw (this is just before crashkernel): The r...

Sep 22, 20241 min read

File System Management with autofs: Setup Guide #RHCSA | Linux (3) #LinuxAdmin

In this blog post, we’ll delve into autofs, a dynamic filesystem mounting service in Red Hat Linux. This service automates the mounting and unmounting of file systems on demand, optimizing system performance and simplifying administration. What is au...

Sep 20, 20243 min read

Configuring Key-Based Authentication for SSH: A Comprehensive Guide | Linux (2) #LinuxAdmin

This content focuses on SSH key-based authentication, specifically explaining how to generate SSH keys using ssh-keygen, and how to copy the keys to a remote server using ssh-copy-id to enable passwordless login. Let's break down each part and presen...

Sep 19, 20245 min read

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