Install jetty on tencent cloud

1. yum update
2. yum -y install java-1.7.0-openjdk wget

3. wget jetty-distribution-9.2.10.v20150310.tar.gz

cd /tmp
$ wget http://eclipse.org/downloads/download.php?file=/jetty/9.2.10.v20150310/dist/jetty-distribution-9.2.10.v20150310.tar.gz&r=1
$ tar xzvf jetty-distribution-9.2.10.v20150310.tar.gz

We download and unpack a Jetty distribution inside the /tmp directory.
$ sudo mv jetty-distribution-9.2.10.v20150310.tar.gz /opt/jetty $ sudo rm jetty-distribution-9.2.3.v20140905.tar.gz