diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 000000000..dfdb8b771
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.sh text eol=lf
diff --git a/doc/changes/changes_6.0.1.md b/doc/changes/changes_6.0.1.md
index 51c9e3174..1c57d507b 100644
--- a/doc/changes/changes_6.0.1.md
+++ b/doc/changes/changes_6.0.1.md
@@ -8,4 +8,5 @@ Code name: ??
 ## Documentation
 
 * #460: Removed Teradata
-* #462: Updated supported/active-development versions table
\ No newline at end of file
+* #462: Updated supported/active-development versions table
+* #477: Fixed broken links
diff --git a/doc/dialects/aurora.md b/doc/dialects/aurora.md
index 2684635df..8b5344c97 100644
--- a/doc/dialects/aurora.md
+++ b/doc/dialects/aurora.md
@@ -15,7 +15,7 @@ In this section we are discussing how to use the PostgreSQL dialect of the Virtu
 
 ### Uploading the JDBC Driver to BucketFS
 
-First download the [Postgres JDBC driver](https://jdbc.postgresql.org/download.html).
+First download the [Postgres JDBC driver](https://jdbc.postgresql.org/download/).
 
 For TLS secured connections use the JDBC driver version **42.2.6 or later**.
 
diff --git a/src/test/resources/logging.properties b/src/test/resources/logging.properties
deleted file mode 100644
index ad3bc9a15..000000000
--- a/src/test/resources/logging.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-handlers=java.util.logging.ConsoleHandler
-.level=INFO
-java.util.logging.ConsoleHandler.level=ALL
-java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter
-java.util.logging.SimpleFormatter.format=%1$tF %1$tT.%1$tL [%4$-7s] %5$s %n
-com.exasol=ALL
\ No newline at end of file
diff --git a/tools/install_vs.sh b/tools/install_vs.sh
index 489b95325..0d049ac90 100755
--- a/tools/install_vs.sh
+++ b/tools/install_vs.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
 readonly BUCKET_URL='http://w:jars@localhost:2580/jars/'
 readonly VS_JAR_SOURCE_PATH="$1"
 readonly JAR_FILE=$(basename "$VS_JAR_SOURCE_PATH")