diff --git a/tests/units/backup-7z-file/test.sh b/tests/units/backup-7z-file/test.sh
index e6bbabb..aded4b9 100644
--- a/tests/units/backup-7z-file/test.sh
+++ b/tests/units/backup-7z-file/test.sh
@@ -49,7 +49,7 @@ function test() {
 }
 
 function cleanup() {
-    rm -rf "${TEST_OUTPUT_DIR}" "${TEST_EXTRACT_DIR}"
+    sudo rm -rf "${TEST_OUTPUT_DIR}" "${TEST_EXTRACT_DIR}"
 
     unset TEST_OUTPUT_DIR
     unset TEST_EXTRACT_DIR
diff --git a/tests/units/backup-unpackage/test.sh b/tests/units/backup-unpackage/test.sh
index c231cee..b3cd1d5 100644
--- a/tests/units/backup-unpackage/test.sh
+++ b/tests/units/backup-unpackage/test.sh
@@ -46,7 +46,7 @@ function test() {
 }
 
 function cleanup() {
-    rm -rf "${TEST_OUTPUT_DIR}" "${TEST_EXTRACT_DIR}"
+    sudo rm -rf "${TEST_OUTPUT_DIR}" "${TEST_EXTRACT_DIR}"
 
     unset TEST_OUTPUT_DIR
     unset TEST_EXTRACT_DIR
diff --git a/tests/units/backup-zip-file/test.sh b/tests/units/backup-zip-file/test.sh
index e2a69ec..de9f57c 100644
--- a/tests/units/backup-zip-file/test.sh
+++ b/tests/units/backup-zip-file/test.sh
@@ -48,7 +48,7 @@ function test() {
 }
 
 function cleanup() {
-    rm -rf "${TEST_OUTPUT_DIR}" "${TEST_EXTRACT_DIR}"
+    sudo rm -rf "${TEST_OUTPUT_DIR}" "${TEST_EXTRACT_DIR}"
 
     unset TEST_OUTPUT_DIR
     unset TEST_EXTRACT_DIR
diff --git a/tests/units/env-priority/test.sh b/tests/units/env-priority/test.sh
index c12c61f..8edfa18 100644
--- a/tests/units/env-priority/test.sh
+++ b/tests/units/env-priority/test.sh
@@ -28,11 +28,11 @@ function prepare() {
     echo "${PASSWORD3}" > "${PASSWORD3_FILE}"
 
     cat > "${ENV_FILE1}" << EOF
-ZIP_PASSWORD_FILE: "/password3"
-ZIP_PASSWORD: "${PASSWORD4}"
+ZIP_PASSWORD_FILE="/password3"
+ZIP_PASSWORD="${PASSWORD4}"
 EOF
     cat > "${ENV_FILE4}" << EOF
-ZIP_PASSWORD: "${PASSWORD4}"
+ZIP_PASSWORD="${PASSWORD4}"
 EOF
 }
 
@@ -108,7 +108,7 @@ function test() {
 }
 
 function cleanup() {
-    rm -rf "${TEST_OUTPUT_DIR}" "${TEST_TEMP_DIR}"
+    sudo rm -rf "${TEST_OUTPUT_DIR}" "${TEST_TEMP_DIR}"
 
     unset TEST_OUTPUT_DIR
     unset TEST_TEMP_DIR