1 jdk: wget --no-check-certificate --no-cookie --header "Cookie: oraclelicense=accept-securebackup-cookie;" http://download.oracle.com/otn-pub/java/jdk/8u45-b14/jdk-8u45-linux-x64.rpm
2 view file size: ls -lh jdk8.rpm
3 remove file: mv eclipse-inst-linux64.tar.gz ../tools/eclipse-inst-linux64.tar.gz
4 git 知识 ： http://www.cnblogs.com/Leo_wl/p/5077212.html
nodejs install:
1 curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash -
2 sudo apt-get install -y nodejs
3 sudo npm install -g express-generator
linux上安装jprofile7
下载 wget http://download.ej-technologies.com/jprofiler/jprofiler_linux_7_1_2.tar.gz
http://my.oschina.net/mingpeng/blog/163742