Unraveling MTU Sizes Across Your Environment
In the intricate world of networking, the Maximum Transmission Unit (MTU) size plays a pivotal role in determining the efficiency and reliability of data transmission.…
Downgrade the hardware version of VM in vSphere
Upgrading the hardware version of a virtual machine (VM) is a common practice to leverage the latest features and improvements. However, there are instances where…
Efficient Web Hosting: Running Two Sites on One Nginx Server
One of my old friends recently reached out to me with a query about installing two websites on the same Nginx server. He has two…
OpenSSH Essentials: Your Go-To Guide
In the world of secure remote communication and system administration, OpenSSH shines as a fundamental tool. OpenSSH, or Secure Shell, allows users to securely access…
New features and enhancements of vSphere 8.0 Update 2
In the ever-evolving landscape of virtualization and cloud computing, staying at the forefront of technology is paramount. VMware, a global leader in virtualization and cloud…
Tmux: Your Ultimate Guide to Terminal Sessions
In the world of terminal-based computing, efficiency is key. Whether you’re a developer, system administrator, or power user, managing multiple terminal sessions can become challenging.…
Step-by-Step: Configuring Remote Syslog for Your vSphere Environment
Logging is a crucial aspect of maintaining a healthy vSphere environment. Centralizing logs from vCenter and ESXi hosts on a remote syslog server can streamline…
Linux Software Management: Install and Uninstall
Linux is renowned for its powerful software management capabilities. Installing, updating, and removing software can be a breeze thanks to the package management system. In…
Understanding Linux Basic Networking
Linux, with its robust networking capabilities, is the backbone of the internet and runs many critical systems worldwide. Whether you’re a system administrator, developer, or…
Understanding the Linux ‘top’ Command: Monitoring and Control
The Linux top command is a versatile and powerful tool that provides an instant overview of system resource usage, performance metrics, and process management. It…
Managing Syslog Configuration in vCenter
Managing logs efficiently is a crucial aspect of maintaining a virtualized environment. In VMware vSphere, vCenter plays a central role in overseeing the configuration and…
ESXi Host’s /var/spool Directory Experiencing Full Storage
Recently, I encountered a ticket where the customer faced difficulties writing to the var directory. In this article, we’ll explore how I resolved this issue:…
