public/Get-LinuxDistro.ps1

function Get-LinuxDistro {
    <#
    .SYNOPSIS
        Get the Linux distribution name.
    .DESCRIPTION
        This function reads the /etc/os-release file to determine the Linux distribution name.
    .PARAMETER distro
        The Linux distribution name. If not provided, the function will attempt to determine it.
    .EXAMPLE
        Get-LinuxDistro
        Returns the Linux distribution name.
    .LINK
        https://github.com/Skatterbrainz/linuxtools/blob/master/docs/Get-LinuxDistro.md
    #>

    param (
        [parameter()][string]$distro = ""
    )
    if (Test-Path "/etc/os-release") {
        $osRelease = Get-Content -Path "/etc/os-release" -Raw    
        # Check for Debian-based distributions
        if ($osRelease -match "debian|ubuntu") {
            $distro = "Debian/Ubuntu"
        }
        # Check for Fedora-based distributions
        elseif ($osRelease -match "fedora") {
            $distro = "Fedora"
        }
        # Check for Red Hat-based distributions
        elseif ($osRelease -match "redhat") {
            $distro = "Red Hat"
        }
    }
    return $distro
}