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Welcome to SystemsAdmin.pro's HELP Wiki. Inside here you will find a variety of useful information, from we consider "best practices", tutorials, how-tos, and other useful information.

NOTICE: The Table of Contents below will only take you down the page to the appropriate link, you will then need to click on the specific link from there. This is just how MediaWiki works.

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Contents

Troubleshooting.png

Troubleshooting

Various tips, tricks, and solutions for troubleshooting servers, systems, and applications.

Active directory

DNS

Cisco

General

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HowTos

Tutorials on various topics

HowTos:Blank howto page

Windows 10

Enabling the Administrator in Windows 10

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Windows 7

Change icons without downloading anything

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Exchange

Installing Exchange 2013 on Server 2012 R2

Troubleshooting Exchange problems

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VMware

Setting up a VMWare lab

Add a license to your VMWare lab host

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CentOS

Configuring IPv6 on CentOS for PostFix / SendMail

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Windows 2016

Installing Hyper-V on 2016

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Windows 2012

Combining disks together for a larger drive

Configuring your WSUS server

GPO settings to enable WSUS on clients

Configuring and deploying WSUS updates

How to check what GPO is being applied

Enabling RDP access in 2012

Access based Enumeration

Mapping drives via GPO

Adjusting your Paging File

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Hyper-V

Setting up VLAN Trunks in HyperV

Cloning a HyperV machine

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PowerShell

Enabling PowerShell for remote scripting

Selecting, Formating, output, etc

Manipulating and reporting on DHCP

DNS

Using WMIC inside of Powershell

Pulling it all together

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Cisco

Cisco IOS CLI

Get basic info
Set IP Address
Creating VLANs
Disable DHCP, enable helper
Enable Telnet
SSH Setup
Enable IP-based routing
Find what device is on an interface
References

Setting up the Cisco 1240AG

Converting your 7942 to work with SIP

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SonicWall NSA

MySonicWall account

Add a new server (Address Object)

Create a route (NAT) to an internal server (Address Object)

Open up firewall for internal server (Address Object)

Set up Global VPN for client access

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Elastix

Command line interface

Set up your own Home lab

Updating 2.5 on CentOS 5.10

Get your own free DID SIP with IPComms!

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freePBX

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WMIC

Enabling WMI via a GPO

Usage

List

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Usefulinfo.png

Useful Information

Command lists for various OSs, jaron terms, etc.


Networking

Hardware

Windows

Linux

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Tools

Tools: Programs and applications to make your SysAdmin life easier.

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Hardware

Hardware: Manuals, howtos, etc for my hardware


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Vendors

Vendors: Various links to vendor's sites.

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Useful Links

Useful Links : Network troubleshooting, informational resources, etc.

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Best Practices

"A best practice is a technique or methodology that, through experience and research, has proven to reliably lead to a desired result. A commitment to using the best practices in any field is a commitment to using all the knowledge and technology at one's disposal to ensure success."

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Servers

Servers: Different types of servers that might be encountered

  • Domain Controller
  • DHCP
  • WSUS
  • Application
  • Printer
  • File
  • DNS
  • FTP
  • TFTP
  • SysLog

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Working with MediaWiki

Working with MediaWiki

Formatting:

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OLD INFO

Consult the User's Guide for information on using the wiki software.

Getting started