自用软件&设置

1.mini版本安装后，设置网络：

    nmtui

2.Wget下载JDK：

    wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-x64.tar.gz
    wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-i586.tar.gz

3.Hadoop CDH下载地址：
    https://archive.cloudera.com/cdh5/

4.yum设置代理
    vi /etc/yum.conf
    insert:proxy=http://127.0.0.1:8080
   
5.全局代理
    vim /etc/profile
    insert:export http_proxy=http://127.0.0.1:1080
    source /etc/profile
6.ThinkPad Keyboard Drive：
    https://download.lenovo.com/pccbbs/options/tp_compact_keyboard_1550.exe