diff --git a/scripts/cmake_bootstrap.sh b/scripts/cmake_bootstrap.sh
index 5cbfc9aa..c5d59ac0 100755
--- a/scripts/cmake_bootstrap.sh
+++ b/scripts/cmake_bootstrap.sh
@@ -43,7 +43,7 @@ function test() {
     else
         repeat_fail=${CTEST_REPEAT_FAIL}
     fi
-    ctest $parallel --timeout 1000 -O $1.txt -T test --no-compress-output --test-output-size-passed 4194304 --test-output-size-failed 4194304 --output-on-failure --repeat until-pass:${repeat_fail}
+    ctest $parallel --timeout 1000 -O $1.txt -T test --no-compress-output --test-output-size-passed 4194304 --test-output-size-failed 4194304 --output-on-failure --repeat until-pass:${repeat_fail} --output-junit $1.xml
     popd
     grep -E "^(\s*[0-9]+|Total)" build/$1/$1.txt >build/$1.txt
     sed -i "s/\x1B\[[0-9;]*[JKmsu]//g" build/$1.txt
diff --git a/scripts/install.sh b/scripts/install.sh
index af7b2174..752a03b4 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -2,8 +2,11 @@
 #
 # Install necessary softwares for Ubuntu.
 
-apt-get update
-apt-get install -y \
+# Remove large folder to save space
+rm -rf /opt/hostedtoolcache
+
+sudo apt-get update
+sudo apt-get install -y \
     gcc-multilib \
     git \
     g++ \
@@ -19,3 +22,5 @@ apt-get install -y \
 python3 -m pip install --upgrade pip
 pip3 install gcovr==4.1
 
+# Upgrade cmake to the latest version.
+pip install --upgrade cmake