Step 0: ready Hadoop installation package material: hadoop-2.6.0-cdh5.7.0.tar.gz
Step 1: Enter the following command, and then the Enter key has been point.
Step 2: Enter the following command
Step 3: hadoop installation package on the E disk folder muke8soft
Step 4: Press the keyboard Alt + P, enters sftp
Step 5: Enter the following command
Step 5: FIG enter the command (to extract the installation package hadoop ~ / app Lane)
[Big Data to develop learning materials collection method: adding big data technology group study exchange buttoned 458,345,782, private letters administrator can receive a free development tools and entry-learning materials
Step 7: Enter the following command, and copy JAVA_HOME path, since the paste the next step.
Step 8: Enter the following command, edit hadoop-env.sh
Step 9: the content in the picture below the red line, to ensure that the path is equal JAVA_HOME JAVA_HOME path just copied
Step 10: command inputs shown
FIG red frame contents input: Step 11
Step 12: Under enter the command, respectively, to create two tmp folder
Step 13: command inputs shown, profile modification hdfs-site.xml
Red box contents input: Step 14
Step 15: the input of a content
Step 16: Remove all original content, red box contents input
Red box contents input: Step 17
Step 18: Check whether the next screen appears in FIG.
Step 19: command inputs shown, the acquisition route shown below and copy
Step 20: Command input of the next FIG.
Step 21: enter the command
The first Step 22: Command input of the next FIG.
Step 23: In order to avoid error, switch to the root user, supplemented with yum install a openssh-clients, the command as shown below.
Step 24: Command input of the next FIG.
Step 25: command inputs shown: yes
Step 26: FIG enter the command: yes
Step 27: command inputs shown: JPS. Check whether the thread following figure appeared, there have been instructions to install and launch successful!
If you are ready to join the big data and big data regarding the current 2019
[Prospects] poke me read
[Jobs] poke me read
[Salary] Big Data poke me read
[Line] complete learning poke me read
关注微信公众号itdaima获取大数据全套开发工具以及入门学习资料
