Add System_Management

5.System_Management/PowerShell System Management.md

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+# PowerShell System Management
+
+## Get-ComputerInfo
+
+For having information about the system
+
+```powershell
+Get-ComputerInfo
+
+$serverInfo = Get-ComputerInfo
+$serverInfo.OsVersion
+Get-ComputerInfo | Seleect-Object -Property 'Timezone'
+```
+
+## Processes
+
+Windows **processes** are running instances of programs that contain 
+their own memory space and system resources. 
+Each process can host one or more threads and is 
+managed by the operating system to provide isolation, scheduling, 
+and controlled access to system resources.
+
+### Get-Process
+
+For having all the process
+
+```powershell
+Get-Process
+
+#find one by name
+Get-Process -Name taskmngr
+
+Get-Process | Format-Table -Property Name, Id
+```
+
+### Start-Process
+
+start a process
+
+```Powershell
+Start-Process -FilePath "C:\Windows\system32\notepad.exe"
+```
+
+### Stop-Process
+
+```powershell
+Stop-Process -Name "notepad"
+
+Stop-Process -Name "notepad" -Force
+```
+
+## Service
+
+Windows **services** are background programs that run independently of 
+user logins and provide core system or application functionality. 
+They are managed by the Service Control Manager and can be started, 
+stopped, paused, or configured to run automatically, 
+making them essential for system stability, networking, 
+security, and ongoing operations.
+
+### Get-Service
+
+For listing every services
+
+```powershell
+Get-Service -Name "Print Spooler"
+
+Get-Service | Format-Table -Property Statys, DisplayName
+
+Get-Service | Where-Object {$_.Status -eq "Stopped"}
+Get-Service | Where-Object {$_.Status -eq "Running"}
+```
+
+### Stop-Service
+
+```powershell
+Stop-Service -Name "Print Spooler"
+```
+
+### Start-Service
+
+```powershell
+Start-Service -Name "Print Spooler"
+```
+
+### Restart-Service
+
+```powershell
+Restart-Service -Name "Print Spooler"
+```
+
+## Volumes
+
+Windows **volumes** are logical storage units used to organize and 
+access data on physical disks. 
+They are formatted with a file system, assigned a drive letter or mount point, 
+and managed by the operating system to provide structured, 
+persistent storage for files and applications.
+
+
+### Get-Volume
+
+
+```powershell
+Get-Volume
+
+Get-Volume -DriveLetter C | Format-List
+
+$CDrive = Get-Volume -DriveLetter C 
+
+#To format Size Remaining output to GB
+$CDrive.SizeRemaining/1GB
+```
+
+## Recycle Bin
+
+The Windows **Recycle Bin** is a special system folder that temporarily stores 
+deleted files and folders. 
+It allows users to restore items if they were removed accidentally, 
+acting as a safety mechanism before permanent deletion.
+
+## Clear-RecycleBin
+
+```powershell
+Clear-RecycleBin
+
+Clear-RecycleBin -Drive C -Force
+```
+
+
+