This PowerShell script checks the given IPv4 address for validity.
Address Specifies the IPv4 address to check
PS> ./check-ipv4-address 192.168.11.22✅ IPv4 192.168.11.22 is validAuthor: Markus Fleschutz | License: CC0
This PowerShell script queries the GPU status and prints it.
PS> ./check-gpu.ps1✅ NVIDIA Quadro P400 GPU (2GB RAM, 3840x2160 pixels, 32-bit, 59Hz, driver 31.0.15.1740) - status OKAuthor: Markus Fleschutz, Tyler MacInnis | License: CC0
This PowerShell script queries the status of the firewall and prints it.
PS> ./check-firewall.ps1✅ Firewall enabledAuthor: Markus Fleschutz | License: CC0
This PowerShell script checks the given drive for free space left (10 GB by default).
driveName Specifies the drive name to check (e.g. "C")
minLevel Specifies the minimum level in bytes (10GB by default)
PS> ./check-drive-space.ps1 C✅ Drive C: uses 56% of 1TB: 442GB freeAuthor: Markus Fleschutz | License: CC0
This PowerShell script asks for credentials and checks them against saved ones ("$HOME\my.credentials" by default).
TargetFile Specifies the target file ("$HOME\my.credentials" by default)
PS> ./check-credentials.ps1Enter username and password, please.✅ Your credentials are correct.Author: Markus Fleschutz | License: CC0
This PowerShell script queries the CPU status (name, type, speed, temperature, etc) and prints it.
PS> ./check-cpu.ps1✅ Intel(R) Core(TM) i9-10900X CPU @ 3.70GHz (AMD64, 20 cores, CPU0, 3696MHz, CPU0 socket, 31.3°C)Author: Markus Fleschutz | License: CC0
This PowerShell script queries the BIOS status and prints it.
PS> ./check-bios.ps1✅ BIOS model P62 v02.67, version HPQOEM - 5, S/N CZC1080B01 by HPAuthor: Markus Fleschutz | License: CC0
This PowerShell script checks if the user has administrator rights.
PS> ./check-admin.ps1✅ Yes, Markus has admin rights.Author: Markus Fleschutz | License: CC0
This PowerShell script downloads a random photo from Unsplash and sets it as desktop background.
Category Specifies the photo category (beach, city, ...)
PS> ./change-wallpaperAuthor: Markus Fleschutz | License: CC0
This PowerShell script changes the working directory to the Windows directory.
PS> ./cd-windows📂C:\Windows entered (has 7 files and 42 folders)Author: Markus Fleschutz | License: CC0