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In any distributed application, it is common to have a driver program that controls theexecution and there will be one or more worker nodes. The drive 阅读全文
posted @ 2017-04-09 11:04
ordi
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ubuntu 安装jdk 的两种方式: 1:通过ppa(源) 方式安装. 2:通过官网下载安装包安装. 这里推荐第1种,因为可以通过 apt-get upgrade 方式方便获得jdk的升级 使用ppa/源方式安装 1.添加ppa 2.安装oracle-java-installer jdk7 jdk 阅读全文
posted @ 2017-04-07 17:36
ordi
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echo "deb https://dl.bintray.com/sbt/debian /" | sudo tee -a /etc/apt/sources.list.d/sbt.list sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2EE0EA64E40A89B84B2DF73499E82A75642AC82... 阅读全文
posted @ 2017-04-07 10:24
ordi
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sudo apt-get purge maven maven2 maven3 sudo apt-add-repository ppa:andrei-pozolotin/maven3 sudo apt-get update sudo apt-get install maven3 阅读全文
posted @ 2017-04-06 22:09
ordi
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$ sudo update-alternatives --config java Selection Path Priority Status ------------------------------------------------------------ 0 ... 阅读全文
posted @ 2017-04-06 21:10
ordi
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