Apple is disabling cron (crontab) on Mac OS X and later.
| REM Requires Windows 11. Launch File Explorer with the Windows 10 style interface. | |
| C:\WINDOWS\explorer.exe /factory.{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding |
Get-ChildItem -Attributes hidden "\System Volume Information"
Get-ComputerRestorePoint | Format-Table -AutoSize Description, SequenceNumber, @{n="Date";e={[System.Management.ManagementDateTimeConverter]::ToDateTime($_.creationtime)}} Get-ComputerRestorePoint | Format-Table -AutoSize Description, SequenceNumber, @{n="Date";e={[System.Management.ManagementDateTimeConverter]::ToDateTime($.creationtime)}}
Get-ComputerRestorePoint | Format-Table -AutoSize Description, SequenceNumber, ` @{n="Date";e={[System.Management.ManagementDateTimeConverter]::ToDateTime($.creationtime)}}
Enable-ComputerRestore -Drive "c:"
Get-CimInstance Win32_WinSat
Windows PowerShell, does not need to be Admin
winsat.exe formal
Windows System Assessment Tool
How to write special characters in a variety of documentation forms.
Examples are Arrow keys, copyright, trademark, degrees (temperature or latitude/longitude)
- MarkDown
- GitHub
- Microsoft Word
- HTML
- Unicode
- Fonts
IT techs that use imaging/deployment and/or DHCP/PXE will often be working with a computer's GUID, UUID, or MAC address. For example, you have received a shipment of new desktops and are preloading your Windows Active Directory with the new computer names in the desired OU. You will then be ready to boot them and have the new computers network PXE and start installing your company base image. The packaging gives you the UUID but you need to provide the GUID to the computer proerties in AD.
Some tools to help convert back and forth between the different formats.
Example:
WFLGNVLAB01
UUID: 457A9480-E7BE-11E2-9C6A-8851FB69DFA3
GUID: 80947A45-BEE7-E211-9C6A-8851FB69DFA3
| $Server = Read-Host "Enter server name to monitor by sonar" | |
| $x = 0 | |
| Write-Host "Pinging $Server by sonar . . . " | |
| Write-Host "(Press Ctrl-C to break out of sonar loop.)" | |
| do | |
| { $x = $x + 1 | |
| if (Test-Connection -count 1 -quiet -computer $Server) | |
| { | |
| [console]::beep(500,600) | |
| Start-Sleep -s 2 |
The following is a list of the Microsoft Remote Desktop Services shortcut keys.
| Shortcut key | Description |
|---|---|
| CTRL+ALT+END | Brings up the Windows Security dialog box. |
| CTRL+ALT+BREAK | Switches the client between full-screen mode and window mode. |
| ALT+HOME | Displays the Start menu. |
| ALT+DELETE | Displays the Windows menu. |