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48 total results found

Boot Modes & Recovery

EX-200 - Red Hat Certified System Admin...

New Boot Process (CentOS/RHEL 7 and above): systemd manages boot sequence backward compatible with SysV init scripts from previous versions   BIOS - Basic Input/Output System (firmware interface) POST - Power-On-Self-Test started MBR - Master Boot Record infor...

TV/MUSIC

Notes

# TV King and conquerer Watchmen 2009 Grave of the fireflies Matt jones Bring her back DEEPWATER HORIZON Andor Altered carbon Umbrella academy Mitch Evil Angels I saw the devil Victoria 2015 The lives of others The magnificent seven Tarkovsky Stalker corto.a...

Reminders

Notes

To do list Peter Kazzi says hi Chris Moore NicSotelo-vol@rfs.nsw.gov.au 55186028 Member number RFS ZLAWWJHNZB USI number johnmeredith@optusnet.com.au Cop.rfs.nsw.gov Hi Graeme, Shaun, if I wanted to join the driver mentor program would I be eligible and what ...

Places to Eat/Visit

Notes

Places to Visit / Eat Helensburgh cidar tasting Clove and banana (German wheat beer) The treehouse north Sydney / Italian Bills Surry hills (pancakes, Adam) Mountain ama Katoomba Onion rava masala dosa Saravana bhavan parramatta Saturday morning all u can ea...

Homelab To Do

Linux

Given what you've been building in your homelab (BookStack, Nginx Proxy Manager, Cloudflare, Proxmox), I'd strongly recommend Nextcloud Calendar. My Recommendation: Nextcloud Calendar Why it fits your use case: ✅ Self-hosted (LXC or Docker) ✅ Native CalDAV sup...

Overview

AZ-800 - Microsoft Server Hybrid Core Inf.

Entra ID (formerly Azure AD) - PAAS Exchange Online - PAAS (Admin side) & SAAS (User side) Sharepoint Online - Paas (Admin side) & SAAS (User side) Intune (MDM) - Mobile Device Management, Across multiple OSs (Android, Windows, etc) SCCM (Older) - Windows only...

Powershell

AZ-800 - Microsoft Server Hybrid Core Inf.

Verb-Noun Structure Verb-N... Tab for intellisense Stop-Service <inputObject>  Parameters are required Example:  Get-Eventlog -LogName System -Newest 5 | Format-List Out-File c:\log.txt Remote Access via Powershell winrm quickconfig brings the service on Get-P...

Domains, Trees, Forests

AZ-800 - Microsoft Server Hybrid Core Inf.

Domains, Trees & Forests Every Domain is part of a Tree, is part of a Forest (even a single domain) Domains which share the parent domain name belong to the same tree Trust Relationships connect domains Forest Root (Root Domain) - First domain, cannot change E...

Read-Only Domain Controller (RODC)

AZ-800 - Microsoft Server Hybrid Core Inf.

Read Only Domain Controller (RODC) Receives replication (one way), does not store login information, authenticates via the main D.C. May only carry local credentials for immediate staff, no admins Used under specific circumstances Can also perform DNS Scenario...

Flexible Single Master Operations (FSMO)

AZ-800 - Microsoft Server Hybrid Core Inf.

Flexible Single Master Operations (FSMO) Certain roles / jobs that can't have multiple writeable copies (conflicts) Every D.C has a read only copy of all roles, for recovery Seizing converts a read only copy of one of the above roles to a writeable copy 5 FSMO...

AD DS Users, OUs, & Groups

AZ-800 - Microsoft Server Hybrid Core Inf.

Users and OUs Organisational Units - a means of separating users and devices/objects based on location, site, role, job, department A user account can only be a part of one OU (unlike groups) OUs can be used to handle Group Policy objects - will filter down to...

Domain Controller AD Partitions

AZ-800 - Microsoft Server Hybrid Core Inf.

Active Directory Partitions Global Catalog Server Not all Domain Controllers must be Global Catalog Servers All Global Catalogue Servers must be Domain Controllers Ideally have a GCS in every site D.C but adds replication load Configured in Active Directory Si...

Hybrid Identity Authentication & Entra Connect

AZ-800 - Microsoft Server Hybrid Core Inf.

Hybrid identity model & directory synchronisation is the most common for enterprise users Directory synchronisation allows updates to AD DS to synchronise with the Entra ID AD DS identities are synchronised with Microsoft 365 and users are managed on-prem Mana...

Group Policy

AZ-800 - Microsoft Server Hybrid Core Inf.

Group Policy Policies are filtered down: Block inheritance - applied at a level to block all policies (except password policies) from above Enforced - applied at a level to overwrite below policies (ignores block inheritance)  

Fedora Setup

Linux

Windows boot missing after installing linux Boot to windows 11 installation media Shift F10 diskpart list disk list vol select vol X select FAT32 linux boot partition assign letter=S exit dir S:\EFI verify dir C:\Windows verify bcdboot C:\Windows /s S: /f UEFI...

Hyper-V

AZ-800 - Microsoft Server Hybrid Core Inf.

Nested Virtualisation - Allows enabling of Hyper-V inside a virtual server to create nested virtual servers Enhanced session mode - Allows utilisation of local resources from host machine inside virtual machines Integration services Operating system shutdown T...

Problem Analysis

Kepner-Tregoe

Describe the Problem State the Problem What object (or group of objects) has the deviation? What deviation does it have? What tells us a deviation exists? (senses, measures) Specify the Problem Describe as completely, factually as possible IS IS NOT WHAT What ...

Interview Cheat Sheet

IT Engineer

Scope: Who is affected? Impact: How severe is it? Change: What changed recently? Authentication: How do they login? Connectivity: Can they reach the service? Service Health: Is the service actually running? Evidence: What do logs show? Fix: Implement one chang...