diff --git a/contrib/libhdfs3-cmake/CMakeLists.txt b/contrib/libhdfs3-cmake/CMakeLists.txt
index 49b35d09431..60f4376bdea 100644
--- a/contrib/libhdfs3-cmake/CMakeLists.txt
+++ b/contrib/libhdfs3-cmake/CMakeLists.txt
@@ -33,11 +33,6 @@ set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake" ${CMAKE_MODULE_PATH})
 include(Platform)
 include(Options)
 
-# # prefer shared libraries
-# if (WITH_KERBEROS)
-#     find_package(KERBEROS REQUIRED)
-# endif()
-
 # source
 set(PROTO_FILES
     #${HDFS3_SOURCE_DIR}/proto/encryption.proto
diff --git a/debian/control b/debian/control
index 9b34e982698..809b5bb5d2a 100644
--- a/debian/control
+++ b/debian/control
@@ -40,7 +40,7 @@ Description: Common files for ClickHouse
 Package: clickhouse-server
 Architecture: all
 Depends: ${shlibs:Depends}, ${misc:Depends}, clickhouse-common-static (= ${binary:Version}), adduser
-Recommends: libcap2-bin
+Recommends: libcap2-bin, krb5-user
 Replaces: clickhouse-server-common, clickhouse-server-base
 Provides: clickhouse-server-common
 Description: Server binary for ClickHouse
diff --git a/docs/en/engines/table-engines/integrations/hdfs.md b/docs/en/engines/table-engines/integrations/hdfs.md
index e85982e2b85..e77cfe0a113 100644
--- a/docs/en/engines/table-engines/integrations/hdfs.md
+++ b/docs/en/engines/table-engines/integrations/hdfs.md
@@ -174,7 +174,7 @@ Similar to GraphiteMergeTree, the HDFS engine supports extended configuration us
 | dfs\_domain\_socket\_path                             | ""                      |
 
 
-See [HDFS Configuration Reference ](https://hawq.apache.org/docs/userguide/2.3.0.0-incubating/reference/HDFSConfigurationParameterReference.html) for details.
+[HDFS Configuration Reference ](https://hawq.apache.org/docs/userguide/2.3.0.0-incubating/reference/HDFSConfigurationParameterReference.html) might explain some parameters.
 
 
 #### ClickHouse extras {#clickhouse-extras}
@@ -195,6 +195,8 @@ Note that due to libhdfs3 limitations only old-fashioned approach is supported,
 datanode communications are not secured by SASL (HADOOP\_SECURE\_DN\_USER is a reliable indicator of such
 security approach). Use tests/integration/test\_storage\_kerberized\_hdfs/hdfs_configs/bootstrap.sh for reference.
 
+kinit tool and configuration files are required.
+
 ## Virtual Columns {#virtual-columns}
 
 -   `_path` — Path to the file.
diff --git a/tests/integration/README.md b/tests/integration/README.md
index cea1bd6f893..cdfb6b1a70a 100644
--- a/tests/integration/README.md
+++ b/tests/integration/README.md
@@ -38,7 +38,8 @@ sudo -H pip install \
     pytest-timeout \
     redis \
     tzlocal \
-    urllib3
+    urllib3 \
+    requests-kerberos
 ```
 
 (highly not recommended) If you really want to use OS packages on modern debian/ubuntu instead of "pip": `sudo apt install -y docker docker-compose python3-pytest python3-dicttoxml python3-docker python3-pymysql python3-pymongo python3-tzlocal python3-kazoo python3-psycopg2 kafka-python python3-pytest-timeout python3-minio`
diff --git a/tests/integration/test_storage_kerberized_hdfs/test.py b/tests/integration/test_storage_kerberized_hdfs/test.py
index b5b330f7c78..a2a2a4ef88e 100644
--- a/tests/integration/test_storage_kerberized_hdfs/test.py
+++ b/tests/integration/test_storage_kerberized_hdfs/test.py
@@ -59,10 +59,10 @@ def test_write_storage_not_expired(started_cluster):
 
 def test_two_users(started_cluster):
     node1.query("create table HDFSStorOne (id UInt32, name String, weight Float64) ENGINE = HDFS('hdfs://kerberizedhdfs1:9000/storage_user_one', 'TSV')")
-    node1.query("insert into HDFSStorOne values (1, 'IlyaReal', 86.00)")
+    node1.query("insert into HDFSStorOne values (1, 'Real', 86.00)")
 
     node1.query("create table HDFSStorTwo (id UInt32, name String, weight Float64) ENGINE = HDFS('hdfs://suser@kerberizedhdfs1:9000/user/specuser/storage_user_two', 'TSV')")
-    node1.query("insert into HDFSStorTwo values (1, 'IlyaIdeal', 74.00)")
+    node1.query("insert into HDFSStorTwo values (1, 'Ideal', 74.00)")
 
     select_read_1 = node1.query("select * from hdfs('hdfs://kerberizedhdfs1:9000/user/specuser/storage_user_two', 'TSV', 'id UInt64, text String, number Float64')")