The PowerShell script for upgrading from Exchange 2019 to Exchange Server SE automates a critical pre-upgrade checklist, auditing 13 essential areas to ensure a smooth transition. It checks system prerequisites, including OS compatibility, hardware requirements, and hybrid configurations, providing a detailed report with various statuses for each check, ensuring readiness for the upgrade.
🔁 Step-by-Step Guide: Restoring Primary and Archive Mailboxes in Exchange Online via PowerShell Mailbox restoration is a critical operation in […]
Linux is a widely used open source operating system. It supports many different types of file systems. Each filesystem has its own advantages and limitations.
Linux is an operating system that resembles Unix operating system. The open-source operating system, which is built on the Linux kernel included in Linux distributions.
A Linux distribution, also referred to as a distro, is an operating system created from a set of programmes built on the Linux kernel. The majority of people download one of the many Linux distributions to utilise. Coders, programmers, and gamers are the groups most familiar with Linux operating systems
100 useful linux commands, that may be handy in case of any trouble shooting or user/admin related activities
VxVM cheatsheet
Veritas Volume Manager (VxVM) enables us to manage physical drives as logical devices. Applications and the operating system see a veritas disk/volume as a physical disc with configurable file systems, databases, and other managed data objects.
For computer and Storage Area Network (SAN) systems, VxVM offers simple online disc storage management. In order to boost I/O throughput and safeguard against hardware failure, VxVM can be configured to support the Redundant Array of Independent Disks (RAID) concept. Moreover, VxVM has capabilities that improve disc failure quick recovery and fault tolerance.
Ubuntu VM runs on Windows/Mac/Linux. Multipass can launch and run virtual machines and configure them with cloud-init like a public cloud. Prototype your cloud launches locally for free. It acts as a similar to Oracle Virtual Box or Docker engine
basic troubleshooting commands, whenever customer is telling that filesystem full or system is very slow
syslogs which gets messages sent in systemd-journald and stored the data in the disk. To view the systemd messages execute journalctl and can be used with additional parameters. In this post we are going to see quick howto use journalctl command and how to use it