diff --git a/Scripts/cd-temp.ps1 b/Scripts/cd-temp.ps1
index 49c58d6d..5245d9b9 100644
--- a/Scripts/cd-temp.ps1
+++ b/Scripts/cd-temp.ps1
@@ -12,8 +12,13 @@
 	Author: Markus Fleschutz · License: CC0
 #>
 
+function GetTempDir {
+	if ($IsLinux) { return "/tmp" }
+	return "$env:TEMP"
+}
+
 try {
-	$TargetDir = resolve-path "$env:TEMP"
+	$TargetDir = resolve-path GetTempDir
 	if (-not(test-path "$TargetDir" -pathType container)) {
 		throw "Temporary folder at 📂$TargetDir doesn't exist (yet)"
 	}
diff --git a/Scripts/give-reply.ps1 b/Scripts/give-reply.ps1
index 409e397a..707b2309 100644
--- a/Scripts/give-reply.ps1
+++ b/Scripts/give-reply.ps1
@@ -15,6 +15,11 @@
 
 param([string]$text = "")
 
+function GetTempDir {
+	if ($IsLinux) { return "/tmp" }
+	return "$env:TEMP"
+}
+
 try {
 	# print reply on the console:
 	" ← $text"
@@ -29,7 +34,7 @@ try {
 	}
 
 	# remember last reply:
-	"$text" > "$env:TEMP/last_reply.txt"
+	"$text" > "$(GetTempDir)/last_reply_given.txt"
 	exit 0 # success
 } catch {
 	"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
diff --git a/Scripts/open-temporary-folder.ps1 b/Scripts/open-temporary-folder.ps1
index 8e57e0c5..f15ae94b 100644
--- a/Scripts/open-temporary-folder.ps1
+++ b/Scripts/open-temporary-folder.ps1
@@ -11,8 +11,13 @@
 	https://github.com/fleschutz/PowerShell
 #>
 
+function GetTempDir {
+	if ($IsLinux) { return "/tmp" }
+	return "$env:TEMP"
+}
+
 try {
-	$TargetDir = resolve-path "$env:TEMP"
+	$TargetDir = resolve-path GetTempDir
 	if (-not(test-path "$TargetDir" -pathType container)) {
 		throw "Temporary folder at 📂$TargetDir doesn't exist (yet)"
 	}
diff --git a/Scripts/repeat-last-reply.ps1 b/Scripts/repeat-last-reply.ps1
index 8ba4c81c..07309c55 100644
--- a/Scripts/repeat-last-reply.ps1
+++ b/Scripts/repeat-last-reply.ps1
@@ -11,9 +11,14 @@
 	https://github.com/fleschutz/PowerShell
 #>
 
-if (test-path "$env:TEMP/last_reply.txt" -pathType leaf) {
+function GetTempDir {
+	if ($IsLinux) { return "/tmp" }
+	return "$env:TEMP"
+}
+
+if (test-path "$(GetTempDir)/last_reply_given.txt" -pathType leaf) {
 	$Reply = "It was: "
-	$Reply += Get-Content "$env:TEMP/.last_reply.txt"
+	$Reply += Get-Content "$(GetTempDir)/last_reply_given.txt"
 } else {
 	$Reply = "Sorry, I can't remember."
 }