随笔分类 -  linux

摘要：login screen: sudo gpasswd -d $USER nopasswdlogin (just don't need pass for login screen)root pass: https://www.youtube.com/watch?v=5GeVMDQsDpcblack s 阅读全文

摘要：主要还是为写scripts。Deployment Guide更重要。 file operations hdfs fs -ls hdfs fs -lsr 包括子目录文件 hdfs fs -rmr bin/hadoop fs -put path1 path2 上传hdfs 下path1 到本机 path 阅读全文

摘要：echo $PATH source /etc/environment export JAVA_HOME=${JAVA_HOME} rmp -Uvh tar -xvf ssh ssh-keygen hostname id whoami df -h . ln -s gvfs-tree /etc/init 阅读全文