diff --git a/README.md b/README.md
index 1a91d8393..4653f8121 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-
+
[](https://www.apache.org/licenses/LICENSE-2.0.html)
[](https://github.com/yaooqinn/kyuubi)
diff --git a/docs/appendix/terminology.md b/docs/appendix/terminology.md
index 56b1403e7..421cab01a 100644
--- a/docs/appendix/terminology.md
+++ b/docs/appendix/terminology.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/client/hive_jdbc.md b/docs/client/hive_jdbc.md
index 7f9186e5b..5f0f7eb5e 100644
--- a/docs/client/hive_jdbc.md
+++ b/docs/client/hive_jdbc.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/conf.py b/docs/conf.py
index 8518854b0..8cb979673 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -91,7 +91,7 @@ html_theme = 'sphinx_rtd_theme'
# 'logo_only': True
# }
-html_logo = 'imgs/kyuubi_logo_white.png'
+html_logo = 'imgs/kyuubi_logo_white_2.png'
pygments_style = 'sphinx'
diff --git a/docs/deployment/hive_metastore.md b/docs/deployment/hive_metastore.md
index a52fb122f..861d77f92 100644
--- a/docs/deployment/hive_metastore.md
+++ b/docs/deployment/hive_metastore.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/deployment/logging.md b/docs/deployment/logging.md
index c661e0b06..7443c73ae 100644
--- a/docs/deployment/logging.md
+++ b/docs/deployment/logging.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/deployment/on_kubernetes.md b/docs/deployment/on_kubernetes.md
index e734db102..98e8b41f1 100644
--- a/docs/deployment/on_kubernetes.md
+++ b/docs/deployment/on_kubernetes.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/deployment/on_yarn.md b/docs/deployment/on_yarn.md
index 97b77f99f..25a2874eb 100644
--- a/docs/deployment/on_yarn.md
+++ b/docs/deployment/on_yarn.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/deployment/settings.md b/docs/deployment/settings.md
index 08a4436a9..79a02925e 100644
--- a/docs/deployment/settings.md
+++ b/docs/deployment/settings.md
@@ -3,7 +3,7 @@
-
+
diff --git a/docs/deployment/spark/aqe.md b/docs/deployment/spark/aqe.md
index 9b27a9156..c9fad8bd3 100644
--- a/docs/deployment/spark/aqe.md
+++ b/docs/deployment/spark/aqe.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/deployment/spark/dynamic_allocation.md b/docs/deployment/spark/dynamic_allocation.md
index e937ba8ee..d544c7b63 100644
--- a/docs/deployment/spark/dynamic_allocation.md
+++ b/docs/deployment/spark/dynamic_allocation.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/deployment/trouble_shooting.md b/docs/deployment/trouble_shooting.md
index 16892016b..f552f6a64 100644
--- a/docs/deployment/trouble_shooting.md
+++ b/docs/deployment/trouble_shooting.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/imgs/kyuubi_logo.png b/docs/imgs/kyuubi_logo.png
index c2b1ff0dc..1157e56f6 100644
Binary files a/docs/imgs/kyuubi_logo.png and b/docs/imgs/kyuubi_logo.png differ
diff --git a/docs/imgs/kyuubi_logo_blue.png b/docs/imgs/kyuubi_logo_blue.png
deleted file mode 100644
index e75d30576..000000000
Binary files a/docs/imgs/kyuubi_logo_blue.png and /dev/null differ
diff --git a/docs/imgs/kyuubi_logo_simple.png b/docs/imgs/kyuubi_logo_simple.png
deleted file mode 100644
index 17304372a..000000000
Binary files a/docs/imgs/kyuubi_logo_simple.png and /dev/null differ
diff --git a/docs/imgs/kyuubi_logo_yellow.png b/docs/imgs/kyuubi_logo_yellow.png
deleted file mode 100644
index 6ef609728..000000000
Binary files a/docs/imgs/kyuubi_logo_yellow.png and /dev/null differ
diff --git a/docs/overview/architecture.md b/docs/overview/architecture.md
index 9d3639eb9..e2b0a9518 100644
--- a/docs/overview/architecture.md
+++ b/docs/overview/architecture.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/overview/kyuubi_vs_thriftserver.md b/docs/overview/kyuubi_vs_thriftserver.md
index 898a8bcf6..ee97f7701 100644
--- a/docs/overview/kyuubi_vs_thriftserver.md
+++ b/docs/overview/kyuubi_vs_thriftserver.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/quick_start/quick_start.md b/docs/quick_start/quick_start.md
index 73e8bb78f..8e0540f08 100644
--- a/docs/quick_start/quick_start.md
+++ b/docs/quick_start/quick_start.md
@@ -1,7 +1,7 @@
-
+
diff --git a/docs/quick_start/quick_start_with_beeline.md b/docs/quick_start/quick_start_with_beeline.md
index aa8761a5a..d796c0174 100644
--- a/docs/quick_start/quick_start_with_beeline.md
+++ b/docs/quick_start/quick_start_with_beeline.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/quick_start/quick_start_with_dbeaver.md b/docs/quick_start/quick_start_with_dbeaver.md
index e56a95d0c..a0a9b23ca 100644
--- a/docs/quick_start/quick_start_with_dbeaver.md
+++ b/docs/quick_start/quick_start_with_dbeaver.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/quick_start/quick_start_with_hue.md b/docs/quick_start/quick_start_with_hue.md
index b75f5f7be..511aa5cfd 100644
--- a/docs/quick_start/quick_start_with_hue.md
+++ b/docs/quick_start/quick_start_with_hue.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/quick_start/quick_start_with_jdbc.md b/docs/quick_start/quick_start_with_jdbc.md
index a91a9e766..cfd69f0ec 100644
--- a/docs/quick_start/quick_start_with_jdbc.md
+++ b/docs/quick_start/quick_start_with_jdbc.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/quick_start/quick_start_with_jupyter.md b/docs/quick_start/quick_start_with_jupyter.md
index 1588a2d6a..0b5de8775 100644
--- a/docs/quick_start/quick_start_with_jupyter.md
+++ b/docs/quick_start/quick_start_with_jupyter.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/security/authentication.md b/docs/security/authentication.md
index af1c0f045..19ee08f00 100644
--- a/docs/security/authentication.md
+++ b/docs/security/authentication.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/security/kinit.md b/docs/security/kinit.md
index d1b94f79f..42ca1cf6e 100644
--- a/docs/security/kinit.md
+++ b/docs/security/kinit.md
@@ -1,7 +1,7 @@
-
+
diff --git a/docs/tools/build_document.md b/docs/tools/build_document.md
index 38e74ba7c..efa9fbbdd 100644
--- a/docs/tools/build_document.md
+++ b/docs/tools/build_document.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/tools/building.md b/docs/tools/building.md
index e265b75a7..68d3f56e6 100644
--- a/docs/tools/building.md
+++ b/docs/tools/building.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/tools/debugging.md b/docs/tools/debugging.md
index 9af7e3410..d78e90f45 100644
--- a/docs/tools/debugging.md
+++ b/docs/tools/debugging.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/tools/developer.md b/docs/tools/developer.md
index a476c780b..1a493cd3c 100644
--- a/docs/tools/developer.md
+++ b/docs/tools/developer.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/tools/distribution.md b/docs/tools/distribution.md
index 19a6a37a6..11fb4bbef 100644
--- a/docs/tools/distribution.md
+++ b/docs/tools/distribution.md
@@ -1,6 +1,6 @@
-
+
diff --git a/docs/tools/testing.md b/docs/tools/testing.md
index d37e5c0b5..74c1cb8df 100644
--- a/docs/tools/testing.md
+++ b/docs/tools/testing.md
@@ -1,6 +1,6 @@
-
+
diff --git a/kyuubi-main/src/test/scala/org/apache/kyuubi/config/AllKyuubiConfiguration.scala b/kyuubi-main/src/test/scala/org/apache/kyuubi/config/AllKyuubiConfiguration.scala
index 13c719965..90a5e6e7e 100644
--- a/kyuubi-main/src/test/scala/org/apache/kyuubi/config/AllKyuubiConfiguration.scala
+++ b/kyuubi-main/src/test/scala/org/apache/kyuubi/config/AllKyuubiConfiguration.scala
@@ -80,7 +80,7 @@ class AllKyuubiConfiguration extends KyuubiFunSuite {
"""
|
|
- |
+ |
|
|
|""".stripMargin)