diff --git a/ubuntu-jdk8.sh b/ubuntu-jdk8.sh
index edbe635..5bcb537 100644
--- a/ubuntu-jdk8.sh
+++ b/ubuntu-jdk8.sh
@@ -2,7 +2,4 @@
 cd /usr/local
 wget https://mirrors.huaweicloud.com/java/jdk/8u202-b08/jdk-8u202-linux-x64.tar.gz
 tar -zvxf jdk-8u202-linux-x64.tar.gz
-echo "export JAVA_HOME=/usr/local/jdk1.8.0_202" | tee -a /etc/profile
-echo "export PATH=$PATH:/usr/local/jdk1.8.0_202/bin" | tee -a /etc/profile
-source /etc/profile
-java -version
\ No newline at end of file
+bash ubuntu-java-home.sh
\ No newline at end of file