diff --git a/flist.v b/flist.v
index a5e60fc..4070fee 100644
--- a/flist.v
+++ b/flist.v
@@ -13,6 +13,12 @@ const binary_location = $if windows {
 	'/usr/local/bin/flist'
 }
 
+const err_privilege = $if windows {
+	'Run with admin PowerShell'
+} $else {
+	'Run with sudo'
+}
+
 const docker_cmd = $if windows {
 	'docker'
 } $else {
@@ -139,9 +145,18 @@ fn install() {
 	info_message('Installing Flist CLI...')
 	current_exe := os.executable()
 	if os.exists(current_exe) {
-		os.mkdir_all(os.dir(binary_location)) or { panic(err) }
-		os.cp(current_exe, binary_location) or { panic(err) }
-		os.chmod(binary_location, 0o755) or { panic(err) }
+		os.mkdir_all(os.dir(binary_location)) or {
+			error_message('${err_privilege}: ${err}')
+			exit(1)
+		}
+		os.cp(current_exe, binary_location) or {
+			error_message('${err_privilege}: ${err}')
+			exit(1)
+		}
+		os.chmod(binary_location, 0o755) or {
+			error_message('${err_privilege}: ${err}')
+			exit(1)
+		}
 		$if windows {
 			add_path_windows()
 		}
@@ -158,7 +173,10 @@ fn uninstall() {
 
 	if os.exists(binary_location) {
 		// Remove the binary file
-		os.rm(binary_location) or { panic(err) }
+		os.rm(binary_location) or {
+			error_message('${err_privilege}: ${err}')
+			exit(1)
+		}
 		success_message('Flist CLI has been removed from ' + binary_location)
 	} else {
 		info_message('Flist CLI is not installed at ' + binary_location)
@@ -171,10 +189,16 @@ fn uninstall() {
 
 fn login() {
 	mut token_exists := os.exists(token_file)
-	os.mkdir_all(config_dir) or { panic(err) }
+	os.mkdir_all(config_dir) or {
+		error_message('${err_privilege}: ${err}')
+		exit(1)
+	}
 	if !token_exists {
 		tfhub_token := os.input('Please enter your TF Hub token: ')
-		os.write_file(token_file, tfhub_token) or { panic(err) }
+		os.write_file(token_file, tfhub_token) or {
+			error_message('${err_privilege}: ${err}')
+			exit(1)
+		}
 		success_message('TF Hub token saved in ' + token_file)
 	} else {
 		info_message('Your TF Hub token is already saved.')
@@ -186,7 +210,10 @@ fn login() {
 
 	if !dockername_exists {
 		docker_username := os.input('Please enter your Docker username: ')
-		os.write_file(docker_username_file, docker_username) or { panic(err) }
+		os.write_file(docker_username_file, docker_username) or {
+			error_message('${err_privilege}: ${err}')
+			exit(1)
+		}
 		success_message('Docker username saved in ' + docker_username_file)
 		info_message('Enter your Docker password.')
 		result = os.system('${docker_cmd} login -u ${docker_username}')
@@ -201,14 +228,20 @@ fn login() {
 
 fn logout() {
 	if os.exists(token_file) {
-		os.rm(token_file) or { panic(err) }
+		os.rm(token_file) or {
+			error_message('${err_privilege}: ${err}')
+			exit(1)
+		}
 		success_message('Your TF Hub token has been removed')
 	} else {
 		info_message('Your TF Hub token was already not present.')
 	}
 
 	if os.exists(docker_username_file) {
-		os.rm(docker_username_file) or { panic(err) }
+		os.rm(docker_username_file) or {
+			error_message('${err_privilege}: ${err}')
+			exit(1)
+		}
 		success_message('Your Docker username has been removed from the config folder.')
 	} else {
 		info_message('Your Docker username was already not present in the config folder.')