diff --git a/api/api_funct.py b/api/api_funct.py
index 4a5fe6d6..d7ba44bc 100644
--- a/api/api_funct.py
+++ b/api/api_funct.py
@@ -524,7 +524,7 @@ def show_log(server_id):
 		data[server_id] = {"error": "Cannot find the server"}
 		return dict(error=data)
 
-	out = funct.show_haproxy_log(ip, rows=rows, waf=str(waf), grep=grep, hour=str(hour), minut=str(minute), hour1=str(hour1), minut1=str(minute1), html=0)
+	out = funct.show_roxy_log(ip, rows=rows, waf=str(waf), grep=grep, hour=str(hour), minut=str(minute), hour1=str(hour1), minut1=str(minute1), html=0)
 	data = {server_id: out}
 
 	return dict(log=data)
diff --git a/app/config.py b/app/config.py
index f40dd91e..c42d54d7 100644
--- a/app/config.py
+++ b/app/config.py
@@ -32,7 +32,7 @@ except Exception as e:
 if service in ('haproxy', 'nginx', 'keepalived', 'apache'):
 	service_desc = sql.select_service(service)
 	if funct.check_login(service=service_desc.service_id):
-		title = f"{service_desc.service} config view page"
+		title = f"Working with {service_desc.service} configuration files"
 		action = f"config.py?service={service_desc.slug}"
 		configs_dir = funct.get_config_var('configs', 'kp_save_configs_dir')
 		file_format = 'conf'
@@ -60,8 +60,6 @@ if serv is not None and form.getvalue('open') is not None and form.getvalue('new
 	is_serv_protected = sql.is_serv_protected(serv)
 	server_id = sql.select_server_id_by_ip(serv)
 	is_restart = sql.select_service_setting(server_id, service, 'restart')
-	service_desc = sql.select_service(service)
-	title = f'{service_desc.service} config edit page'
 
 	if service == 'keepalived':
 		error = funct.get_config(serv, cfg, keepalived=1)
diff --git a/app/create_db.py b/app/create_db.py
index 4e3df8ce..5682d373 100644
--- a/app/create_db.py
+++ b/app/create_db.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 import distro
-from db_model import *
-from funct import check_ver
+
+from modules.db_model import *
 
 
 def default_values():
@@ -58,7 +58,7 @@ def default_values():
 			'desc': 'Socket port for HAProxy', 'group': '1'},
 		{'param': 'haproxy_sock_port', 'value': '1999', 'section': 'haproxy', 'desc': 'HAProxy sock port',
 			'group': '1'},
-		{'param': 'apache_log_path', 'value': '/var/log/' + apache_dir + '/', 'section': 'logs',
+		{'param': 'apache_log_path', 'value': f'/var/log/{apache_dir}/', 'section': 'logs',
 			'desc': 'Path to Apache logs. Apache service for Roxy-WI', 'group': '1'},
 		{'param': 'nginx_path_logs', 'value': '/var/log/nginx/', 'section': 'nginx',
 			'desc': 'The path for NGINX logs', 'group': '1'},
@@ -656,95 +656,68 @@ def default_values():
 		print(str(e))
 
 
-def update_db_v_3_4_5_22():
-	try:
-		Version.insert(version='3.4.5.2').execute()
-	except Exception as e:
-		print('Cannot insert version %s' % e)
-
-
 # Needs for updating user_group. Do not delete
-def update_db_v_4_3_0(**kwargs):
+def update_db_v_4_3_0():
 	try:
 		UserGroups.insert_from(
 			User.select(User.user_id, User.groups), fields=[UserGroups.user_id, UserGroups.user_group_id]
 		).on_conflict_ignore().execute()
 	except Exception as e:
-		if kwargs.get('silent') != 1:
-			if e.args[0] == 'duplicate column name: haproxy' or str(e) == '(1060, "Duplicate column name \'haproxy\'")':
-				print('Updating... go to version 4.3.1')
-			else:
-				print("An error occurred:", e)
+		if e.args[0] == 'duplicate column name: haproxy' or str(e) == '(1060, "Duplicate column name \'haproxy\'")':
+			print('Updating... go to version 4.3.1')
+		else:
+			print("An error occurred:", e)
 
 
-def update_db_v_5_1_3(**kwargs):
-	cursor = conn.cursor()
-	sql = """ALTER TABLE `servers` ADD COLUMN protected INTEGER NOT NULL DEFAULT 0;"""
-	try:
-		cursor.execute(sql)
-	except Exception as e:
-		if kwargs.get('silent') != 1:
-			if str(e) == 'duplicate column name: protected' or str(e) == '(1060, "Duplicate column name \'protected\'")':
-				print('Updating... DB has been updated to version 5.1.3')
-			else:
-				print("An error occurred:", e)
-	else:
-		print("DB has been updated to version 5.1.3")
-
-
-def update_db_v_5_2_4(**kwargs):
+def update_db_v_5_2_4():
 	cursor = conn.cursor()
 	sql = """ALTER TABLE `user` ADD COLUMN user_services varchar(20) DEFAULT '1 2 3 4';"""
 	try:
 		cursor.execute(sql)
 	except Exception as e:
-		if kwargs.get('silent') != 1:
-			if str(e) == 'duplicate column name: user_services' or str(e) == '(1060, "Duplicate column name \'user_services\'")':
-				print('Updating... DB has been updated to version 5.2.4')
-			else:
-				print("An error occurred:", e)
+		if str(e) == 'duplicate column name: user_services' or str(e) == '(1060, "Duplicate column name \'user_services\'")':
+			print('Updating... DB has been updated to version 5.2.4')
+		else:
+			print("An error occurred:", e)
 	else:
 		print("Updating... DB has been updated to version 5.2.4")
 
 
-def update_db_v_5_2_4_1(**kwargs):
+def update_db_v_5_2_4_1():
 	cursor = conn.cursor()
 	sql = """ALTER TABLE `servers` ADD COLUMN nginx_metrics integer DEFAULT 0;"""
 	try:
 		cursor.execute(sql)
 	except Exception as e:
-		if kwargs.get('silent') != 1:
-			if str(e) == 'duplicate column name: nginx_metrics' or str(e) == '(1060, "Duplicate column name \'nginx_metrics\'")':
-				print('Updating... DB has been updated to version 5.2.4-1')
-			else:
-				print("An error occurred:", e)
+		if str(e) == 'duplicate column name: nginx_metrics' or str(e) == '(1060, "Duplicate column name \'nginx_metrics\'")':
+			print('Updating... DB has been updated to version 5.2.4-1')
+		else:
+			print("An error occurred:", e)
 	else:
 		print("Updating... DB has been updated to version 5.2.4-1")
 
 
-def update_db_v_5_2_5_1(**kwargs):
+def update_db_v_5_2_5_1():
 	query = User.update(role='user').where(User.role == 'editor')
 	try:
 		query.execute()
 	except Exception as e:
 		print("An error occurred:", e)
 	else:
-		if kwargs.get('silent') != 1:
-			print("Updating... DB has been updated to version 5.2.5-1")
+		print("Updating... DB has been updated to version 5.2.5-1")
 
 
-def update_db_v_5_2_5_2(**kwargs):
+def update_db_v_5_2_5_2():
 	query = Role.delete().where(Role.name == 'editor')
 	try:
 		query.execute()
 	except Exception as e:
 		print("An error occurred:", e)
 	else:
-		if kwargs.get('silent') != 1:
-			print("Updating... DB has been updated to version 5.2.5-2")
+		print("Updating... DB has been updated to version 5.2.5-2")
 
 
-def update_db_v_5_2_5_3(**kwargs):
+def update_db_v_5_2_5_3():
 	cursor = conn.cursor()
 	sql = list()
 	sql.append("alter table user add column last_login_date timestamp default '0000-00-00 00:00:00'")
@@ -755,22 +728,20 @@ def update_db_v_5_2_5_3(**kwargs):
 		except Exception:
 			pass
 	else:
-		if kwargs.get('silent') != 1:
-			print('Updating... DB has been updated to version 5.2.5-3')
+		print('Updating... DB has been updated to version 5.2.5-3')
 
 
-def update_db_v_5_2_6(**kwargs):
+def update_db_v_5_2_6():
 	query = Setting.delete().where(Setting.param == 'haproxy_enterprise')
 	try:
 		query.execute()
 	except Exception as e:
 		print("An error occurred:", e)
 	else:
-		if kwargs.get('silent') != 1:
-			print("Updating... DB has been updated to version 5.2.6")
+		print("Updating... DB has been updated to version 5.2.6")
 
 
-def update_db_v_5_3_0(**kwargs):
+def update_db_v_5_3_0():
 	groups = ''
 	query = Groups.select()
 
@@ -816,24 +787,22 @@ def update_db_v_5_3_0(**kwargs):
 			try:
 				Setting.insert_many(data_source).on_conflict_ignore().execute()
 			except Exception as e:
-				if kwargs.get('silent') != 1:
-					if str(e) == 'columns param, group are not unique':
-						pass
-					else:
-						print("An error occurred:", e)
-		except Exception as e:
-			if kwargs.get('silent') != 1:
-				if (
-					str(e) == 'columns param, group are not unique'
-					or str(e) == '(1062, "Duplicate entry \'nginx_container_name\' for key \'param\'")'
-					or str(e) == 'UNIQUE constraint failed: settings.param, settings.group'
-				):
+				if str(e) == 'columns param, group are not unique':
 					pass
 				else:
 					print("An error occurred:", e)
+		except Exception as e:
+			if (
+				str(e) == 'columns param, group are not unique'
+				or str(e) == '(1062, "Duplicate entry \'nginx_container_name\' for key \'param\'")'
+				or str(e) == 'UNIQUE constraint failed: settings.param, settings.group'
+			):
+				pass
+			else:
+				print("An error occurred:", e)
 
 
-def update_db_v_5_3_1(**kwargs):
+def update_db_v_5_3_1():
 	cursor = conn.cursor()
 	sql = """
 	ALTER TABLE `servers` ADD COLUMN keepalived_active INTEGER NOT NULL DEFAULT 0;
@@ -841,16 +810,15 @@ def update_db_v_5_3_1(**kwargs):
 	try:
 		cursor.execute(sql)
 	except Exception as e:
-		if kwargs.get('silent') != 1:
-			if e.args[0] == 'duplicate column name: keepalived_active' or str(e) == '(1060, "Duplicate column name \'keepalived_active\'")':
-				print('Updating... DB has been updated to version 5.3.1')
-			else:
-				print("An error occurred:", e)
+		if e.args[0] == 'duplicate column name: keepalived_active' or str(e) == '(1060, "Duplicate column name \'keepalived_active\'")':
+			print('Updating... DB has been updated to version 5.3.1')
+		else:
+			print("An error occurred:", e)
 	else:
 		print("Updating... DB has been updated to version 5.3.1")
 
 
-def update_db_v_5_3_2_2(**kwargs):
+def update_db_v_5_3_2_2():
 	cursor = conn.cursor()
 	sql = """
 	ALTER TABLE `servers` ADD COLUMN keepalived_alert INTEGER NOT NULL DEFAULT 0;
@@ -858,53 +826,49 @@ def update_db_v_5_3_2_2(**kwargs):
 	try:
 		cursor.execute(sql)
 	except Exception as e:
-		if kwargs.get('silent') != 1:
-			if e.args[0] == 'duplicate column name: keepalived_alert' or str(e) == '(1060, "Duplicate column name \'keepalived_alert\'")':
-				print('Updating... DB has been updated to version 5.3.2')
-			else:
-				print("An error occurred:", e)
+		if e.args[0] == 'duplicate column name: keepalived_alert' or str(e) == '(1060, "Duplicate column name \'keepalived_alert\'")':
+			print('Updating... DB has been updated to version 5.3.2')
+		else:
+			print("An error occurred:", e)
 	else:
 		print("Updating... DB has been updated to version 5.3.2")
 
 
-def update_db_v_5_4_2(**kwargs):
+def update_db_v_5_4_2():
 	cursor = conn.cursor()
 	sql = """ALTER TABLE `smon` ADD COLUMN slack_channel_id integer DEFAULT '0';"""
 	try:
 		cursor.execute(sql)
 	except Exception as e:
-		if kwargs.get('silent') != 1:
-			if str(e) == 'duplicate column name: slack_channel_id' or str(e) == '(1060, "Duplicate column name \'slack_channel_id\'")':
-				print('Updating... DB has been updated to version 5.4.2')
-			else:
-				print("An error occurred:", e)
+		if str(e) == 'duplicate column name: slack_channel_id' or str(e) == '(1060, "Duplicate column name \'slack_channel_id\'")':
+			print('Updating... DB has been updated to version 5.4.2')
+		else:
+			print("An error occurred:", e)
 	else:
 		print("Updating... DB has been updated to version 5.4.2")
 
 
-def update_db_v_5_4_3(**kwargs):
+def update_db_v_5_4_3():
 	query = Setting.update(param='nginx_path_logs', value='/var/log/nginx/').where(Setting.param == 'nginx_path_error_logs')
 	try:
 		query.execute()
 	except Exception as e:
 		print("An error occurred:", e)
 	else:
-		if kwargs.get('silent') != 1:
-			print("Updating... DB has been updated to version 5.4.3")
+		print("Updating... DB has been updated to version 5.4.3")
 
 
-def update_db_v_5_4_3_1(**kwargs):
+def update_db_v_5_4_3_1():
 	query = Setting.update(value='/etc/nginx/').where(Setting.param == 'nginx_dir')
 	try:
 		query.execute()
 	except Exception as e:
 		print("An error occurred:", e)
 	else:
-		if kwargs.get('silent') != 1:
-			print("Updating... DB has been updated to version 5.4.3-1")
+		print("Updating... DB has been updated to version 5.4.3-1")
 
 
-def update_db_v_6_0(**kwargs):
+def update_db_v_6_0():
 	cursor = conn.cursor()
 	sql = list()
 	sql.append("alter table servers add column apache integer default 0")
@@ -917,22 +881,20 @@ def update_db_v_6_0(**kwargs):
 		except Exception:
 			pass
 	else:
-		if kwargs.get('silent') != 1:
-			print('Updating... DB has been updated to version 6.0.0.0')
+		print('Updating... DB has been updated to version 6.0.0.0')
 
 
-def update_db_v_6_0_1(**kwargs):
+def update_db_v_6_0_1():
 	query = Groups.update(name='Default').where(Groups.group_id == '1')
 	try:
 		query.execute()
 	except Exception as e:
 		print("An error occurred:", e)
 	else:
-		if kwargs.get('silent') != 1:
-			print("Updating... DB has been updated to version 6.0.0.0-1")
+		print("Updating... DB has been updated to version 6.0.0.0-1")
 
 
-def update_db_v_6_1_0(**kwargs):
+def update_db_v_6_1_0():
 	for service_id in range(1, 5):
 		try:
 			servers_id = Server.select(Server.server_id).where(Server.type_ip == 0).execute()
@@ -941,14 +903,13 @@ def update_db_v_6_1_0(**kwargs):
 					server_id=server_id, service_id=service_id
 				).on_conflict_ignore().execute()
 		except Exception as e:
-			if kwargs.get('silent') != 1:
-				if e.args[0] == 'duplicate column name: haproxy' or str(e) == '(1060, "Duplicate column name \'haproxy\'")':
-					print('Updating... go to version 6.1.0')
-				else:
-					print("An error occurred:", e)
+			if e.args[0] == 'duplicate column name: haproxy' or str(e) == '(1060, "Duplicate column name \'haproxy\'")':
+				print('Updating... go to version 6.1.0')
+			else:
+				print("An error occurred:", e)
 
 
-def update_db_v_6_1_3(**kwargs):
+def update_db_v_6_1_3():
 	if mysql_enable == '1':
 		cursor = conn.cursor()
 		sql = list()
@@ -961,8 +922,7 @@ def update_db_v_6_1_3(**kwargs):
 			except Exception:
 				pass
 		else:
-			if kwargs.get('silent') != 1:
-				print('Updating... DB has been updated to version 6.1.3.0')
+			print('Updating... DB has been updated to version 6.1.3.0')
 	else:
 		pass
 
@@ -988,18 +948,14 @@ def update_db_v_6_1_4():
 
 
 def update_ver():
-	query = Version.update(version='6.2.0.0')
 	try:
-		query.execute()
+		Version.update(version='6.2.0.0').execute()
 	except Exception:
 		print('Cannot update version')
 
 
 def update_all():
-	if check_ver() is None:
-		update_db_v_3_4_5_22()
 	update_db_v_4_3_0()
-	update_db_v_5_1_3()
 	update_db_v_5_2_4()
 	update_db_v_5_2_4_1()
 	update_db_v_5_2_5_1()
@@ -1020,30 +976,6 @@ def update_all():
 	update_ver()
 
 
-def update_all_silent():
-	if check_ver() is None:
-		update_db_v_3_4_5_22()
-	update_db_v_4_3_0(silent=1)
-	update_db_v_5_1_3(silent=1)
-	update_db_v_5_2_4(silent=1)
-	update_db_v_5_2_4_1(silent=1)
-	update_db_v_5_2_5_1(silent=1)
-	update_db_v_5_2_5_2(silent=1)
-	update_db_v_5_2_5_3(silent=1)
-	update_db_v_5_2_6(silent=1)
-	update_db_v_5_3_0(silent=1)
-	update_db_v_5_3_1(silent=1)
-	update_db_v_5_3_2_2(silent=1)
-	update_db_v_5_4_2(silent=1)
-	update_db_v_5_4_3(silent=1)
-	update_db_v_5_4_3_1(silent=1)
-	update_db_v_6_0(silent=1)
-	update_db_v_6_0_1(silent=1)
-	update_db_v_6_1_3(silent=1)
-	update_db_v_6_1_4()
-	update_ver()
-
-
 if __name__ == "__main__":
 	create_tables()
 	default_values()
diff --git a/app/funct.py b/app/funct.py
index 1b10875a..f5b0759c 100644
--- a/app/funct.py
+++ b/app/funct.py
@@ -108,7 +108,7 @@ def get_data(log_type, **kwargs):
 	return now_utc.strftime(fmt)
 
 
-def get_user_group(**kwargs):
+def get_user_group(**kwargs) -> str:
 	import sql
 	user_group = ''
 
@@ -129,21 +129,23 @@ def get_user_group(**kwargs):
 	return user_group
 
 
-def logging(server_ip, action, **kwargs):
+def logging(server_ip: str, action: str, **kwargs) -> None:
 	import sql
 	import distro
 
 	login = ''
-
+	cur_date = get_data('logs')
+	cur_date_in_log = get_data('date_in_log')
 	log_path = get_config_var('main', 'log_path')
+
+	if not os.path.exists(log_path):
+		os.makedirs(log_path)
+
 	try:
 		user_group = get_user_group()
 	except Exception:
 		user_group = ''
 
-	if not os.path.exists(log_path):
-		os.makedirs(log_path)
-
 	try:
 		ip = cgi.escape(os.environ["REMOTE_ADDR"])
 	except Exception:
@@ -171,33 +173,30 @@ def logging(server_ip, action, **kwargs):
 
 	if kwargs.get('haproxywi') == 1:
 		if kwargs.get('login'):
-			mess = get_data('date_in_log') + " from " + ip + " user: " + login + ", group: " + user_group + ", " + \
-				action + " for: " + server_ip + "\n"
+			mess = f"{cur_date_in_log} from {ip} user: {login}, group: {user_group}, {action} for: {server_ip}\n"
 			if kwargs.get('keep_history'):
 				try:
 					keep_action_history(kwargs.get('service'), action, server_ip, login, ip)
 				except Exception as e:
 					print(str(e))
 		else:
-			mess = get_data('date_in_log') + " " + action + " from " + ip + "\n"
-		log = open(log_path + "/roxy-wi-" + get_data('logs') + ".log", "a")
+			mess = f"{cur_date_in_log} {action} from {ip}\n"
+		log_file = f"{log_path}/roxy-wi-{cur_date}.log"
 	elif kwargs.get('provisioning') == 1:
-		mess = get_data('date_in_log') + " from " + ip + " user: " + login + ", group: " + user_group + ", " + \
-			action + "\n"
-		log = open(log_path + "/provisioning-" + get_data('logs') + ".log", "a")
+		mess = f"{cur_date_in_log} from {ip} user: {login}, group: {user_group}, {action}\n"
+		log_file = f"{log_path}/provisioning-{cur_date}.log"
 	else:
-		mess = get_data('date_in_log') + " from " + ip + " user: " + login + ", group: " + user_group + ", " + \
-			action + " for: " + server_ip + "\n"
-		log = open(log_path + "/config_edit-" + get_data('logs') + ".log", "a")
+		mess = f"{cur_date_in_log} from {ip} user: {login}, group: {user_group}, {action} for: {server_ip}\n"
+		log_file = f"{log_path}/config_edit-{cur_date}.log"
 
 		if kwargs.get('keep_history'):
 			keep_action_history(kwargs.get('service'), action, server_ip, login, ip)
 
 	try:
-		log.write(mess)
-		log.close()
+		with open(log_file, 'a') as log:
+			log.write(mess)
 	except IOError as e:
-		print('<center><div class="alert alert-danger">Cannot write log. Please check log_path in config %e</div></center>' % e)
+		print(f'<center><div class="alert alert-danger">Cannot write log. Please check log_path in config {str(e)}</div></center>')
 
 
 def keep_action_history(service: str, action: str, server_ip: str, login: str, user_ip: str):
@@ -213,7 +212,7 @@ def keep_action_history(service: str, action: str, server_ip: str, login: str, u
 
 		sql.insert_action_history(service, action, server_id, user_id, user_ip)
 	except Exception as e:
-		logging('localhost', 'Cannot save a history: ' + str(e), haproxywi=1)
+		logging('localhost', f'Cannot save a history: {str(e)}', haproxywi=1)
 
 
 def telegram_send_mess(mess, **kwargs):
@@ -239,7 +238,6 @@ def telegram_send_mess(mess, **kwargs):
 
 	if token_bot == '' or channel_name == '':
 		mess = " Can't send message. Add Telegram channel before use alerting at this servers group"
-		print(mess)
 		logging('localhost', mess, haproxywi=1)
 
 	if proxy is not None and proxy != '' and proxy != 'None':
@@ -248,7 +246,6 @@ def telegram_send_mess(mess, **kwargs):
 		bot = telebot.TeleBot(token=token_bot)
 		bot.send_message(chat_id=channel_name, text=mess)
 	except Exception as e:
-		print(str(e))
 		logging('localhost', str(e), haproxywi=1)
 
 
@@ -282,7 +279,6 @@ def slack_send_mess(mess, **kwargs):
 	try:
 		client.chat_postMessage(channel='#' + channel_name, text=mess)
 	except SlackApiError as e:
-		print('error: ' + str(e))
 		logging('localhost', str(e), haproxywi=1)
 
 
@@ -1178,44 +1174,36 @@ def show_log(stdout, **kwargs):
 	if kwargs.get('grep'):
 		grep = kwargs.get('grep')
 		grep = re.sub(r'[?|$|.|!|^|*|\]|\[|,| |]', r'', grep)
-
 	for line in stdout:
-		if kwargs.get("html") != 0:
-			i = i + 1
-			if kwargs.get('grep'):
-				line = line.replace(grep, '<span style="color: red; font-weight: bold;">' + grep + '</span>')
-			line_class = "line3" if i % 2 == 0 else "line"
-			out += '<div class="' + line_class + '">' + line + '</div>'
-		else:
-			out += line
+		i = i + 1
+		if kwargs.get('grep'):
+			line = line.replace(grep, f'<span style="color: red; font-weight: bold;">{grep}</span>')
+		line_class = "line3" if i % 2 == 0 else "line"
+		out += f'<div class="{line_class}">{line}</div>'
 
 	return out
 
 
 def show_finding_in_config(stdout: str, **kwargs) -> str:
-	i = 0
-	out = ''
 	grep = ''
-	line_class = 'line'
+	out = '<div class="line">--</div>'
 
 	if kwargs.get('grep'):
 		grep = kwargs.get('grep')
 		grep = re.sub(r'[?|$|!|^|*|\]|\[|,| |]', r'', grep)
 
-	out += '<div class="line">--</div>'
 	for line in stdout:
-		i = i + 1
 		if kwargs.get('grep'):
-			line = line.replace(grep, '<span style="color: red; font-weight: bold;">' + grep + '</span>')
-			line_class = "line" if '--' in line else "line3"
-		out += '<div class="' + line_class + '">' + line + '</div>'
+			line = line.replace(grep, f'<span style="color: red; font-weight: bold;">{grep}</span>')
+		line_class = "line" if '--' in line else "line3"
+		out += f'<div class="{line_class}">{line}</div>'
 
 	out += '<div class="line">--</div>'
 
 	return out
 
 
-def show_haproxy_log(
+def show_roxy_log(
 		serv, rows='10', waf='0', grep=None, hour='00',
 		minut='00', hour1='24', minut1='00', service='haproxy', **kwargs
 ) -> str:
@@ -1227,6 +1215,7 @@ def show_haproxy_log(
 	rows = checkAjaxInput(rows)
 	waf = checkAjaxInput(waf)
 	cmd = ''
+	awk_column = 3
 
 	if grep is not None:
 		grep_act = '|egrep "%s"' % checkAjaxInput(grep)
@@ -1282,21 +1271,19 @@ def show_haproxy_log(
 		elif serv == 'roxy-wi.error.log':
 			cmd = "sudo cat {}| awk '$4>\"{}:00\" && $4<\"{}:00\"' |tail -{} {} {}".format(apache_log_path + "/" + serv, date, date1, rows, grep_act, exgrep_act)
 		elif serv == 'fail2ban.log':
-			cmd = "sudo cat {}| awk -F\"/|:\" '$3>\"{}:00\" && $3<\"{}:00\"' |tail -{} {} {}".format("/var/log/" + serv, date, date1, rows, grep_act, exgrep_act)
+			cmd = 'sudo cat {}| awk -F"/|:" \'$3>"{}:00" && $3<"{}:00\' |tail -{} {} {}'.format("/var/log/" + serv, date, date1, rows, grep_act, exgrep_act)
 
 		output, stderr = subprocess_execute(cmd)
 
 		return show_log(output, grep=grep)
 	elif service == 'internal':
+		log_path = get_config_var('main', 'log_path')
+		logs_files = get_files(log_path, "log")
 		user_group = get_user_group()
+		user_grep = ''
 
 		if user_group != '' and user_group != 'Default':
 			user_grep = "|grep 'group: " + user_group + "'"
-		else:
-			user_grep = ''
-
-		log_path = get_config_var('main', 'log_path')
-		logs_files = get_files(log_path, "log")
 
 		for key, value in logs_files:
 			if int(serv) == key:
@@ -1307,16 +1294,16 @@ def show_haproxy_log(
 			sys.exit()
 
 		if serv == 'backup.log':
-			cmd = "cat %s| awk '$2>\"%s:00\" && $2<\"%s:00\"' %s %s %s |tail -%s" % (log_path + serv, date, date1, user_grep, grep_act, exgrep_act, rows)
-		else:
-			cmd = "cat %s| awk '$3>\"%s:00\" && $3<\"%s:00\"' %s %s %s |tail -%s" % (log_path + serv, date, date1, user_grep, grep_act, exgrep_act, rows)
+			awk_column = 2
+
+		cmd = f"cat {log_path}/{serv}| awk '${awk_column}>\"{date}:00\" && ${awk_column}<\"{date1}:00\"' {user_grep} {grep_act} {exgrep_act} |tail -{rows}"
 
 		output, stderr = subprocess_execute(cmd)
 
 		return show_log(output, grep=grep)
 
 
-def roxy_wi_log(**kwargs):
+def roxy_wi_log(**kwargs) -> str:
 	log_path = get_config_var('main', 'log_path')
 
 	if kwargs.get('log_id'):
@@ -1364,27 +1351,22 @@ def server_status(stdout):
 	return proc_count
 
 
-def ssh_command(server_ip, commands, **kwargs):
+def ssh_command(server_ip: str, commands: list, **kwargs):
 	with ssh_connect(server_ip) as ssh:
 		for command in commands:
 			try:
 				stdin, stdout, stderr = ssh.run_command(command)
 			except Exception as e:
-				logging('localhost', ' ' + str(e), haproxywi=1)
+				logging('localhost', f' {str(e)}', haproxywi=1)
 				return str(e)
 
-			if kwargs.get('raw'):
-				return stdout
 			try:
+				if kwargs.get('raw'):
+					return stdout.readlines()
 				if kwargs.get("ip") == "1":
 					show_ip(stdout)
 				elif kwargs.get("show_log") == "1":
 					return show_log(stdout, grep=kwargs.get("grep"))
-				elif kwargs.get("server_status") == "1":
-					server_status(stdout)
-				elif kwargs.get('print_out'):
-					print(stdout.read().decode(encoding='UTF-8'))
-					return stdout.read().decode(encoding='UTF-8')
 				elif kwargs.get('return_err') == 1:
 					return stderr.read().decode(encoding='UTF-8')
 				else:
@@ -1392,10 +1374,10 @@ def ssh_command(server_ip, commands, **kwargs):
 			except Exception as e:
 				logging('localhost', str(e), haproxywi=1)
 
-			for line in stderr.read().decode(encoding='UTF-8'):
+			for line in stderr.readlines():
 				if line:
-					print("<div class='alert alert-warning'>" + line + "</div>")
-					logging('localhost', ' ' + line, haproxywi=1)
+					print(f'error: {line}')
+					logging('localhost', f' {line}', haproxywi=1)
 
 
 def subprocess_execute(cmd):
@@ -1432,7 +1414,7 @@ def show_backends(server_ip, **kwargs):
 		return ret
 
 
-def get_files(folder=get_config_var('configs', 'haproxy_save_configs_dir'), file_format='cfg'):
+def get_files(folder=get_config_var('configs', 'haproxy_save_configs_dir'), file_format='cfg') -> list:
 	import glob
 	if file_format == 'log':
 		file = []
@@ -1442,7 +1424,10 @@ def get_files(folder=get_config_var('configs', 'haproxy_save_configs_dir'), file
 	i = 0
 	for files in sorted(glob.glob(os.path.join(folder, '*.' + file_format + '*'))):
 		if file_format == 'log':
-			file += [(i, files.split('/')[5])]
+			try:
+				file += [(i, files.split('/')[4])]
+			except Exception as e:
+				print(e)
 		else:
 			file.add(files.split('/')[-1])
 		i += 1
@@ -1496,11 +1481,12 @@ def check_new_version(service):
 	import requests
 	from requests.adapters import HTTPAdapter
 	from requests.packages.urllib3.util.retry import Retry
+
 	import sql
+
 	current_ver = check_ver()
 	proxy = sql.get_setting('proxy')
 	res = ''
-
 	user_name = sql.select_user_name()
 	retry_strategy = Retry(
 		total=3,
@@ -1614,10 +1600,11 @@ def get_users_params(**kwargs):
 
 
 def check_user_group(**kwargs):
+	import sql
+
 	if kwargs.get('token') is not None:
 		return True
 
-	import sql
 	if kwargs.get('user_uuid'):
 		group_id = kwargs.get('user_group_id')
 		user_uuid = kwargs.get('user_uuid')
@@ -1738,15 +1725,15 @@ def get_services_status():
 	return services
 
 
-def is_file_exists(server_ip: str, file: str):
-	cmd = ['[ -f ' + file + ' ] && echo yes || echo no']
+def is_file_exists(server_ip: str, file: str) -> bool:
+	cmd = [f'[ -f {file} ] && echo yes || echo no']
 
 	out = ssh_command(server_ip, cmd)
 	return True if 'yes' in out else False
 
 
-def is_service_active(server_ip: str, service_name: str):
-	cmd = ['systemctl is-active ' + service_name]
+def is_service_active(server_ip: str, service_name: str) -> bool:
+	cmd = [f'systemctl is-active {service_name}']
 
 	out = ssh_command(server_ip, cmd)
 	out = out.strip()
@@ -2009,7 +1996,7 @@ def send_message_to_rabbit(message: str, **kwargs) -> None:
 	connection.close()
 
 
-def is_restarted(server_ip, action):
+def is_restarted(server_ip: str, action: str) -> None:
 	import sql
 
 	cookie = http.cookies.SimpleCookie(os.environ.get("HTTP_COOKIE"))
@@ -2017,7 +2004,7 @@ def is_restarted(server_ip, action):
 	user_role = sql.get_user_role_by_uuid(user_uuid.value)
 
 	if sql.is_serv_protected(server_ip) and int(user_role) > 2:
-		print('error: This server is protected. You cannot ' + action + ' it')
+		print(f'error: This server is protected. You cannot {action} it')
 		sys.exit()
 
 
@@ -2045,7 +2032,10 @@ def get_correct_apache_service_name(server_ip=0, server_id=0) -> str:
 	if server_id == 0:
 		server_id = sql.select_server_id_by_ip(server_ip)
 
-	os_info = sql.select_os_info(server_id)
+	try:
+		os_info = sql.select_os_info(server_id)
+	except Exception:
+		return 'error: cannot get server info'
 
 	if "CentOS" in os_info or "Redhat" in os_info:
 		return 'httpd'
diff --git a/app/hapservers.py b/app/hapservers.py
index d7661bc0..c9657d47 100644
--- a/app/hapservers.py
+++ b/app/hapservers.py
@@ -1,4 +1,6 @@
 #!/usr/bin/env python3
+import sys
+
 import distro
 
 import funct
@@ -44,6 +46,7 @@ if service in ('haproxy', 'nginx', 'keepalived', 'apache'):
             restart_settings = sql.select_restart_services_settings(service_desc.slug)
 else:
     print('<meta http-equiv="refresh" content="0; url=/app/overview.py">')
+    sys.exit()
 
 services_name = {'roxy-wi-checker': 'Master backends checker service',
                  'roxy-wi-keep_alive': 'Auto start service',
diff --git a/app/history.py b/app/history.py
index 1639dba1..def3613d 100644
--- a/app/history.py
+++ b/app/history.py
@@ -32,7 +32,7 @@ if service in ('haproxy', 'nginx', 'keepalived', 'apache'):
         )
 elif service == 'server':
     if serv:
-        title = serv + ' history'
+        title = f'{serv} history'
         if funct.check_is_server_in_group(serv):
             server_id = sql.select_server_id_by_ip(serv)
             history = sql.select_action_history_by_server_id(server_id)
diff --git a/app/login.py b/app/login.py
index c8845796..444e0437 100644
--- a/app/login.py
+++ b/app/login.py
@@ -1,15 +1,14 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-
 import os
 import sys
 import http.cookies
+
 import datetime
 import uuid
 import distro
 
 import sql
-import create_db
 import funct
 
 from jinja2 import Environment, FileSystemLoader
@@ -27,15 +26,14 @@ except Exception:
 	ref = ''
 	login = ''
 	password = ''
-db_create = ""
 error_log = ""
 error = ""
 
 
 def send_cookie(login):
-	session_ttl = sql.get_setting('session_ttl')
-	session_ttl = int(session_ttl)
+	session_ttl = int(sql.get_setting('session_ttl'))
 	expires = datetime.datetime.utcnow() + datetime.timedelta(days=session_ttl)
+	user_group = ''
 	user_uuid = str(uuid.uuid4())
 	user_token = str(uuid.uuid4())
 	sql.write_user_uuid(login, user_uuid)
@@ -76,7 +74,7 @@ def send_cookie(login):
 
 	try:
 		user_name = sql.get_user_name_by_uuid(user_uuid)
-		funct.logging('localhost', ' user: ' + user_name + ', group: ' + user_group + ' login', haproxywi=1)
+		funct.logging('localhost', f' user: {user_name}, group: {user_group} login', haproxywi=1)
 	except Exception:
 		pass
 	print("Content-type: text/html\n")
@@ -116,12 +114,13 @@ def ban():
 	c["ban"]["Secure"] = "True"
 	c["ban"]["expires"] = expires.strftime("%a, %d %b %Y %H:%M:%S GMT")
 	try:
-		funct.logging('localhost', login + ' failed log in', haproxywi=1, login=1)
+		funct.logging('localhost', f'{login} failed log in', haproxywi=1, login=1)
 	except Exception:
 		funct.logging('localhost', ' Failed log in. Wrong username', haproxywi=1)
 	print(c.output())
 	print("Content-type: text/html\n")
 	print('ban')
+	sys.exit()
 
 
 def check_in_ldap(user, password):
@@ -168,8 +167,8 @@ def check_in_ldap(user, password):
 			print("Content-type: text/html\n")
 			print('<center><div class="alert alert-danger">Other LDAP error: %s</div><br /><br />' % e)
 			sys.exit()
-
-	send_cookie(user)
+	else:
+		send_cookie(user)
 
 
 if ref is None:
@@ -191,7 +190,6 @@ try:
 except Exception:
 	role = ""
 	user = ""
-	pass
 
 
 if form.getvalue('logout'):
@@ -222,19 +220,15 @@ if login is not None and password is not None:
 				break
 			else:
 				ban()
-				sys.exit()
 	else:
 		ban()
-		sys.exit()
 	print("Content-type: text/html\n")
 
 if login is None:
 	print("Content-type: text/html\n")
 
-create_db.update_all_silent()
-
 output_from_parsed_template = template.render(
 	h2=0, title="Login page", role=role, user=user, error_log=error_log, error=error, ref=ref,
-	versions=funct.versions(), db_create=db_create
+	versions=funct.versions()
 )
 print(output_from_parsed_template)
diff --git a/app/db_model.py b/app/modules/db_model.py
similarity index 96%
rename from app/db_model.py
rename to app/modules/db_model.py
index 0305c2d4..578fb14d 100644
--- a/app/db_model.py
+++ b/app/modules/db_model.py
@@ -1,6 +1,24 @@
 from peewee import *
 from datetime import datetime
-from funct import get_config_var
+from configparser import ConfigParser, ExtendedInterpolation
+
+
+def get_config_var(sec, var):
+    try:
+        path_config = "/etc/roxy-wi/roxy-wi.cfg"
+        config = ConfigParser(interpolation=ExtendedInterpolation())
+        config.read(path_config)
+    except Exception as e:
+        print('error: ' + str(e))
+        return
+
+    try:
+        return config.get(sec, var)
+    except Exception:
+        print('Content-type: text/html\n')
+        print(f'<center><div class="alert alert-danger">Check the config file. Presence section {sec} and parameter {var}</div>')
+        return
+
 
 mysql_enable = get_config_var('mysql', 'enable')
 
diff --git a/app/options.py b/app/options.py
index ce745d2c..3e01a332 100644
--- a/app/options.py
+++ b/app/options.py
@@ -967,7 +967,7 @@ if serv is not None and form.getvalue('show_log') is not None:
     hour1 = form.getvalue('hour1')
     minut1 = form.getvalue('minut1')
     service = form.getvalue('service')
-    out = funct.show_haproxy_log(serv, rows=rows, waf=waf, grep=grep, hour=hour, minut=minut, hour1=hour1,
+    out = funct.show_roxy_log(serv, rows=rows, waf=waf, grep=grep, hour=hour, minut=minut, hour1=hour1,
                                  minut1=minut1, service=service)
     print(out)
 
@@ -978,7 +978,7 @@ if serv is not None and form.getvalue('rows1') is not None:
     minut = form.getvalue('minut')
     hour1 = form.getvalue('hour1')
     minut1 = form.getvalue('minut1')
-    out = funct.show_haproxy_log(serv, rows=rows, waf='0', grep=grep, hour=hour, minut=minut, hour1=hour1,
+    out = funct.show_roxy_log(serv, rows=rows, waf='0', grep=grep, hour=hour, minut=minut, hour1=hour1,
                                  minut1=minut1, service='apache_internal')
     print(out)
 
@@ -991,7 +991,7 @@ if form.getvalue('viewlogs') is not None:
     hour1 = form.getvalue('hour1')
     minut1 = form.getvalue('minut1')
     if funct.check_user_group():
-        out = funct.show_haproxy_log(serv=viewlog, rows=rows, waf='0', grep=grep, hour=hour, minut=minut, hour1=hour1,
+        out = funct.show_roxy_log(serv=viewlog, rows=rows, waf='0', grep=grep, hour=hour, minut=minut, hour1=hour1,
                                      minut1=minut1, service='internal')
     print(out)
 
@@ -4466,8 +4466,8 @@ if act == 'findInConfigs':
     service = form.getvalue('service')
     log_path = sql.get_setting(service + '_dir')
     log_path = funct.return_nice_path(log_path)
-    commands = ['sudo grep "%s" %s*/*.conf -C 2 -Rn' % (finding_words, log_path)]
-    return_find = funct.ssh_command(server_ip, commands, raw='1')
+    commands = [f'sudo grep "{finding_words}" {log_path}*/*.conf -C 2 -Rn']
+    return_find = funct.ssh_command(server_ip, commands, raw=1)
     return_find = funct.show_finding_in_config(return_find, grep=finding_words)
 
     if 'error: ' in return_find:
diff --git a/app/smon.py b/app/smon.py
index 7186e72e..dfa64891 100644
--- a/app/smon.py
+++ b/app/smon.py
@@ -4,39 +4,34 @@ import sql
 from jinja2 import Environment, FileSystemLoader
 env = Environment(loader=FileSystemLoader('templates/'), autoescape=True)
 template = env.get_template('smon.html')
-smon_status = ''
-stderr = ''
 form = funct.form
 action = form.getvalue('action')
 sort = form.getvalue('sort')
+autorefresh = 0
 
 print('Content-type: text/html\n')
 funct.check_login()
 
-try:
-	user, user_id, role, token, servers, user_services = funct.get_users_params()
-	user_group = funct.get_user_group(id=1)
-	cmd = "systemctl is-active roxy-wi-smon"
-	smon_status, stderr = funct.subprocess_execute(cmd)
-except Exception as e:
-	print(str(e))
+user, user_id, role, token, servers, user_services = funct.get_users_params()
+user_group = funct.get_user_group(id=1)
+cmd = "systemctl is-active roxy-wi-smon"
+smon_status, stderr = funct.subprocess_execute(cmd)
+
 
 if action == 'add':
 	smon = sql.select_smon(user_group, action='add')
 	funct.page_for_admin(level=3)
 	title = "SMON Admin"
-	autorefresh = 0
 elif action == 'history':
 	if form.getvalue('host'):
-		smon = sql.alerts_history('SMON', user_group, host=form.getvalue('host'))
+		needed_host = funct.is_ip_or_dns(form.getvalue('host'))
+		smon = sql.alerts_history('SMON', user_group, host=needed_host)
 	else:
 		smon = sql.alerts_history('SMON', user_group)
 	title = "SMON History"
-	autorefresh = 0
 elif action == 'checker_history':
 	smon = sql.alerts_history('Checker', user_group)
 	title = "Checker History"
-	autorefresh = 0
 else:
 	smon = sql.smon_list(user_group)
 	title = "SMON Dashboard"
@@ -46,7 +41,7 @@ try:
 	user_status, user_plan = funct.return_user_status()
 except Exception as e:
 	user_status, user_plan = 0, 0
-	funct.logging('localhost', 'Cannot get a user plan: ' + str(e), haproxywi=1)
+	funct.logging('localhost', f'Cannot get a user plan: {str(e)}', haproxywi=1)
 
 rendered_template = template.render(
 	h2=1, title=title, autorefresh=autorefresh, role=role, user=user, group=user_group,
diff --git a/app/sql.py b/app/sql.py
index dacee80c..fa856d59 100755
--- a/app/sql.py
+++ b/app/sql.py
@@ -5,9 +5,7 @@ import sys
 import os
 
 import funct
-from db_model import *
-
-mysql_enable = funct.get_config_var('mysql', 'enable')
+from modules.db_model import *
 
 
 def out_error(error):
diff --git a/app/templates/ajax/alerts_history.html b/app/templates/ajax/alerts_history.html
index 931ccec1..af26fec6 100644
--- a/app/templates/ajax/alerts_history.html
+++ b/app/templates/ajax/alerts_history.html
@@ -47,7 +47,7 @@
             {% endif %}
             <span style="color: {{color}};"><b>{{t.1 |upper}}</b></span>
         </td>
-        <td>{{t.2}}</td>
+        <td><a href="/app/smon.py?action=history&host={{t.2}}" title="Open history for {{t.2}} host">{{t.2}}</a></td>
         {% if action != "checker_history" %}
         <td>{{t.3}}</td>
         {% endif %}
diff --git a/app/templates/hapservers.html b/app/templates/hapservers.html
index 6f05498d..e42a4eec 100644
--- a/app/templates/hapservers.html
+++ b/app/templates/hapservers.html
@@ -279,14 +279,14 @@
 						<br />
 						{{s.5.0.2}}
 					{% else %}
-						Cannot get information about HAProxy 
-					{% endif %}				 
+						Cannot get information about HAProxy
+					{% endif %}
 				{% endif %}
 				<span title="Date of last configuration edit">
 					Last edit:
 					<span id="edit_date_{{s.2}}"></span>
-				</span>			
-				<br />
+				</span>
+				<div class="overflow_div">
 				IP: {{ copy_to_clipboard(value=s.2, style='font-weight: bold') }}
 				{% if s.7.0.0 != None %}
 					Master for: <b>{{ copy_to_clipboard(value=s.7.0.1, style='font-weight: bold') }}</b>
@@ -300,6 +300,7 @@
 					{% endif %}
 					</b>
 				{% endif %}
+				</div>
 			</div>
 			<div class="server-act-links" id="server-{{s.8.0.0|string()}}-{{service}}">
 				{% if role <= 2 %}
diff --git a/app/templates/ovw.html b/app/templates/ovw.html
index a34283d9..f9a7826b 100644
--- a/app/templates/ovw.html
+++ b/app/templates/ovw.html
@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 {% block content %}
-<link href="/inc/chart.min.css" rel="stylesheet">
+<link href="/inc/css/chart.min.css" rel="stylesheet">
 <script src="/inc/metrics.js"></script>
 <script src="/inc/chart.min.js"></script>
 <script src="/inc/overview.js"></script>
diff --git a/config_other/requirements_deb.txt b/config_other/requirements_deb.txt
index fd15b19f..12c0a856 100644
--- a/config_other/requirements_deb.txt
+++ b/config_other/requirements_deb.txt
@@ -4,3 +4,4 @@ pytz>=2017.3
 pyTelegramBotAPI>=3.6.3 
 slack-sdk>=3.4.0
 distro>=1.2.0
+retry>=0.9.2
diff --git a/config_other/requirements_el7.txt b/config_other/requirements_el7.txt
index 94e8cc9c..e0ade592 100644
--- a/config_other/requirements_el7.txt
+++ b/config_other/requirements_el7.txt
@@ -5,3 +5,4 @@ paramiko-ng>=2.5.0
 slack-sdk>=3.4.0
 peewee>=3.14.10
 PyMySQL>=1.0.2
+retry>=0.9.2
diff --git a/config_other/requirements_el8.txt b/config_other/requirements_el8.txt
index 8176dfaa..433760d2 100644
--- a/config_other/requirements_el8.txt
+++ b/config_other/requirements_el8.txt
@@ -7,3 +7,4 @@ slack-sdk>=3.4.0
 peewee>=3.14.10
 PyMySQL>=1.0.2
 bottle>=0.12.18
+retry>=0.9.2
diff --git a/config_other/requirements_el9.txt b/config_other/requirements_el9.txt
index 03e6f789..9d879de6 100644
--- a/config_other/requirements_el9.txt
+++ b/config_other/requirements_el9.txt
@@ -7,3 +7,4 @@ slack-sdk>=3.4.0
 peewee>=3.14.10
 PyMySQL>=1.0.2
 bottle>=0.12.18
+retry>=0.9.2
diff --git a/inc/css/style.css b/inc/css/style.css
index c0a035c0..3a7ae3f3 100644
--- a/inc/css/style.css
+++ b/inc/css/style.css
@@ -581,6 +581,11 @@ ul{
 	padding-left: 10px !important;
 	padding-right: 10px !important;
 }
+.overflow_div {
+	overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
 @media all and (-webkit-min-device-pixel-ratio:0) and (min-resolution: .001dpcm) {
 	.ui-checkboxradio-label {
 		padding-bottom: 0.4em !important;
@@ -733,7 +738,7 @@ td,th {
 	margin-right: 50px;
 	width: 300px;
 	text-align: center;
-    margin-left: 40%;
+    margin-left: 44%;
 }
 .validateTips {
 	width: 540px;
diff --git a/roxy-wi.cfg b/roxy-wi.cfg
index 05c3f55c..0b292736 100644
--- a/roxy-wi.cfg
+++ b/roxy-wi.cfg
@@ -1,7 +1,7 @@
 [main]
 # Path to the files destination
 fullpath = /var/www/haproxy-wi
-log_path = ${fullpath}/log/
+log_path = /var/log/roxy-wi
 lib_path = /var/lib/roxy-wi
 
 [configs]