diff --git a/.github/helper/install.sh b/.github/helper/install.sh
index f6f0cad31a..93189d2b1f 100644
--- a/.github/helper/install.sh
+++ b/.github/helper/install.sh
@@ -17,6 +17,7 @@ if [ "$TYPE" == "server" ]; then
 fi
 
 if [ "$DB" == "mariadb" ];then
+      sudo apt install mariadb-client-10.3
       mysql --host 127.0.0.1 --port 3306 -u root -e "SET GLOBAL character_set_server = 'utf8mb4'";
       mysql --host 127.0.0.1 --port 3306 -u root -e "SET GLOBAL collation_server = 'utf8mb4_unicode_ci'";
 
@@ -58,4 +59,4 @@ cd ../..
 bench start &
 bench --site test_site reinstall --yes
 if [ "$TYPE" == "server" ]; then bench --site test_site_producer reinstall --yes; fi
-bench build --app frappe
\ No newline at end of file
+bench build --app frappe
diff --git a/.github/workflows/patch-mariadb-tests.yml b/.github/workflows/patch-mariadb-tests.yml
index 0dd4cd51d8..3ac5cfa349 100644
--- a/.github/workflows/patch-mariadb-tests.yml
+++ b/.github/workflows/patch-mariadb-tests.yml
@@ -9,7 +9,7 @@ concurrency:
 
 jobs:
   test:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
 
     name: Patch Test
 
diff --git a/.github/workflows/server-mariadb-tests.yml b/.github/workflows/server-mariadb-tests.yml
index 72b085c495..0b187fc44c 100644
--- a/.github/workflows/server-mariadb-tests.yml
+++ b/.github/workflows/server-mariadb-tests.yml
@@ -13,7 +13,7 @@ concurrency:
 
 jobs:
   test:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
 
     strategy:
       fail-fast: false
@@ -127,4 +127,4 @@ jobs:
           name: MariaDB
           fail_ci_if_error: true
           files: /home/runner/frappe-bench/sites/coverage.xml
-          verbose: true
+          verbose: true
\ No newline at end of file
diff --git a/.github/workflows/server-postgres-tests.yml b/.github/workflows/server-postgres-tests.yml
index ddc41c049c..a5630121a4 100644
--- a/.github/workflows/server-postgres-tests.yml
+++ b/.github/workflows/server-postgres-tests.yml
@@ -12,7 +12,7 @@ concurrency:
 
 jobs:
   test:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
 
     strategy:
       fail-fast: false
diff --git a/.github/workflows/translation_linter.yml b/.github/workflows/translation_linter.yml
deleted file mode 100644
index 4becaebd6b..0000000000
--- a/.github/workflows/translation_linter.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-name: Frappe Linter
-on:
-  pull_request:
-    branches:
-      - develop
-      - version-12-hotfix
-      - version-11-hotfix
-jobs:
-  check_translation:
-    name: Translation Syntax Check
-    runs-on: ubuntu-18.04
-    steps:
-    - uses: actions/checkout@v2
-    - name: Setup python3
-      uses: actions/setup-python@v1
-      with:
-        python-version: 3.6
-    - name: Validating Translation Syntax
-      run: |
-        git fetch origin $GITHUB_BASE_REF:$GITHUB_BASE_REF -q
-        files=$(git diff --name-only --diff-filter=d $GITHUB_BASE_REF)
-        python $GITHUB_WORKSPACE/.github/helper/translation.py $files
diff --git a/.github/workflows/ui-tests.yml b/.github/workflows/ui-tests.yml
index 2a55546ec4..0727b06043 100644
--- a/.github/workflows/ui-tests.yml
+++ b/.github/workflows/ui-tests.yml
@@ -12,7 +12,7 @@ concurrency:
 
 jobs:
   test:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
 
     strategy:
       fail-fast: false
diff --git a/frappe/tests/test_commands.py b/frappe/tests/test_commands.py
index 1797698a11..ee184843ad 100644
--- a/frappe/tests/test_commands.py
+++ b/frappe/tests/test_commands.py
@@ -63,15 +63,15 @@ def clean(value):
 	return value
 
 
-def exists_in_backup(doctypes, file):
-	"""Checks if the list of doctypes exist in the database.sql.gz file supplied
+def missing_in_backup(doctypes, file):
+	"""Returns list of missing doctypes in the backup.
 
 	Args:
 		doctypes (list): List of DocTypes to be checked
 		file (str): Path of the database file
 
 	Returns:
-		bool: True if all tables exist
+		doctypes(list): doctypes that are missing in backup
 	"""
 	predicate = (
 		'COPY public."tab{}"'
@@ -79,8 +79,24 @@ def exists_in_backup(doctypes, file):
 		else "CREATE TABLE `tab{}`"
 	)
 	with gzip.open(file, "rb") as f:
-		content = f.read().decode("utf8")
-	return all(predicate.format(doctype).lower() in content.lower() for doctype in doctypes)
+		content = f.read().decode("utf8").lower()
+
+	return [doctype for doctype in doctypes
+			if predicate.format(doctype).lower() not in content]
+
+
+def exists_in_backup(doctypes, file):
+	"""Checks if the list of doctypes exist in the database.sql.gz file supplied
+
+	Args:
+		doctypes (list): List of DocTypes to be checked
+		file (str): Path of the database file
+
+	Returns:
+		bool: True if all tables exist
+	"""
+	missing_doctypes = missing_in_backup(doctypes, file)
+	return len(missing_doctypes) == 0
 
 
 class BaseTestCommands(unittest.TestCase):
@@ -222,7 +238,7 @@ class TestCommands(BaseTestCommands):
 		self.execute("bench --site {site} backup --verbose")
 		self.assertEqual(self.returncode, 0)
 		database = fetch_latest_backups(partial=True)["database"]
-		self.assertTrue(exists_in_backup(backup["includes"]["includes"], database))
+		self.assertEqual([], missing_in_backup(backup["includes"]["includes"], database))
 
 		# test 8: take a backup with frappe.conf.backup.excludes
 		self.execute(
@@ -233,7 +249,7 @@ class TestCommands(BaseTestCommands):
 		self.assertEqual(self.returncode, 0)
 		database = fetch_latest_backups(partial=True)["database"]
 		self.assertFalse(exists_in_backup(backup["excludes"]["excludes"], database))
-		self.assertTrue(exists_in_backup(backup["includes"]["includes"], database))
+		self.assertEqual([], missing_in_backup(backup["includes"]["includes"], database))
 
 		# test 9: take a backup with --include (with frappe.conf.excludes still set)
 		self.execute(
@@ -242,7 +258,7 @@ class TestCommands(BaseTestCommands):
 		)
 		self.assertEqual(self.returncode, 0)
 		database = fetch_latest_backups(partial=True)["database"]
-		self.assertTrue(exists_in_backup(backup["includes"]["includes"], database))
+		self.assertEqual([], missing_in_backup(backup["includes"]["includes"], database))
 
 		# test 10: take a backup with --exclude
 		self.execute(
@@ -257,7 +273,7 @@ class TestCommands(BaseTestCommands):
 		self.execute("bench --site {site} backup --ignore-backup-conf")
 		self.assertEqual(self.returncode, 0)
 		database = fetch_latest_backups()["database"]
-		self.assertTrue(exists_in_backup(backup["excludes"]["excludes"], database))
+		self.assertEqual([], missing_in_backup(backup["excludes"]["excludes"], database))
 
 	def test_restore(self):
 		# step 0: create a site to run the test on