hadoop command not found ubuntu

situation, can not find the corresponding answer, and finally help the master, through the following ways to do: 1, first into the Ubuntu installation disk to the CD; 2, again in order to execute the following command: sudo apt-cdrom addsudo apt-get updatesudo apt-get install build-essential We can get it done. The second way: After the source is updated Apt-get install make

When you do Hadoop, you often need to open the bin directory under Hadoop and enter the command In Ubuntu we use a custom command to simply implement this command Open the. bashrc file First sudo vim ~/.BASHRC And then add it

Ubuntu Solution: When executing sudo apt-get update or sudo apt-get install command is appearing "Apt-get 404 Not Found Package Repository" issue and "E : Some index files failed to download They have been ignored, or old ones used "issue When you execute the sudo apt-get update command, if you encounter the following

When I compile the. cpp file using Qt4 in Ubuntu, the following prompt is displayed after I type the make command... Make: g ++: Command not found make: *** [outlook. o] Error 127 find information on the Internet and find the following solution: the error occurs because the g ++ compiler is not installed. Run the follo

I want to start a java program sudo java-jar xxx. jar in ubuntu 12.04, but the result shows sudo: java: command not found. When running java programs with sudo in Ubuntu, note that the user directory is/root instead of/home/YournameAnd so on. If you do not notice this, you may encounter a situation where a java-related

Baidu When configuring Java environment variables in Ubuntu, after using sudo gedit/etc/profile to prifle edit,Enter in terminalsudo source/etc/profile, command not found appears in order for the profile file to change successfully.is because the user permissions are not enough, although the ordinary user has been using sudo to get the permission (here is not ver

1 Creating Hadoop user groups and Hadoop users　　STEP1: Create a Hadoop user group:~$ sudo addgroup Hadoop　　STEP2: Create a Hadoop User:~$ sudo adduser-ingroup Hadoop hadoopEnter the password when prompted, this is the new

-get install vimIf you need confirmation when installing the software, enter Y at the prompt.Vim Simple Operation GuideVim's common mode is divided into command mode, insert mode, visual mode, Normal mode. In this tutorial, you only need to use Normal mode and insert mode. Switching between the two can help you to complete this guide's learning. Normal mode normal mode is used primarily for browsing text content. Opening vim at first is normal mode.

happen.　　　　Workaround (If your JDK is installed on the C drive)This sub-condition, if your JDK is installed on the C drive, for example to keep the default　　The　　Found it　　Method 1. Use path substitutionC:\progra~1\java\jdk1.8.0_66　　Because PROGRA~1 is the abbreviation for the C:\Program Files directory in DOS file name mode.Filenames and folder names longer than 8 characters are simplified to the first 6 valid characters, followed by a ~2,~3 with th

Ubuntu installation (Here I do not catch a map, just cite a URL, I believe that everyone's ability)Ubuntu Installation Reference Tutorial: http://jingyan.baidu.com/article/14bd256e0ca52ebb6d26129c.htmlNote the following points:1, set the virtual machine's IP, click the network connection icon in the bottom right corner of the virtual machine, select "Bridge mode", so as to assign to your LAN IP, this is ver

Distribution Mode)The hadoop daemon runs on a cluster. Version: Ubuntu 10.04.4, hadoop 1.0.2 1. Add a hadoop user to the System user Before installation, add a user named hadoop to the system for hadoop testing. ~$ sudo addgrou

VMware with Ubuntu systems, namely: Master, Slave1, Slave2;Start configuring the Hadoop distributed cluster environment below:Step 1: Modify the hostname in/etc/hostname and configure the corresponding relationship between the hostname and IP address in the/etc/hosts:We take the master machine as the main node of Hadoop and first look at the IP address of the ma

@ubuntu:/usr/local/hadoop$ CD bin hadoop@ubuntu:/usr/local/hadoop/bin$ start-all.sh List all daemons with the Java JPS command to verify installation success Hadoop@

, see the following test results;After decompression, you can go into the Hadoop directory you created to see the effect, determined that it has been decompressed;6: After extracting the JDK, start adding Java to the environment variable (configure the JDK environment variable in ubuntu OS):Go in and press Shift+g to the last face, to the front double-click G, click a/s/i These three any one letter into the

Various tangle period Ubuntu installs countless times Hadoop various versions tried countless times tragedy then see this www.linuxidc.com/Linux/2013-01/78391.htm or tragedy, slightly modifiedFirst, install the JDK1. Download and installsudo apt-get install OPENJDK-7-JDKRequired to enter the current user password when entering the password, enter;Required input yes/no, enter Yes, carriage return, all the wa

Setting up Hadoop cluster environment steps under Ubuntu 12.04I. Preparation before setting up the environment:My native Ubuntu 12.04 32bit as Maser, is the same machine that was used in the stand-alone version of the Hadoop environment, http://www.linuxidc.com/Linux/2013-01/78112.htmAlso in the KVM Virtual 4 machines,

I don't know what Map Reduce is. Today, we are helping students build Hadoop. Version 2.2.0 is used. When the result is run, the warning "libhadoop. so.1.0.0 which might have disabled stack guard" is displayed. Google found that hadoop 2.2.0 provides the libhadoop. so library with 32 bits and our machine with 64 bits. The solution is to re-compile

We have recently learned how to build Hadoop. We will download the latest version of Hadoop2.2 from the official Apache website. Currently, the linux32-bit system executable file is provided officially. When the result is run, the warning "libhadoop. so.1.0.0 which might have disabled stack guard" is displayed. Google found that hadoop 2.2.0 provides the libhadoo

-cluster ......... ......... SUCCESS [0. 111s] [INFO] Apache Hadoop Scheduler Load Simulator ...... SUCCESS [5. 307s] [INFO] Apache Hadoop Tools Dist ......... .......... SUCCESS [ +. 215s] [INFO] Apache Hadoop Tools ......... .............. SUCCESS [0. 024s] [INFO] Apache Hadoop distribution ......... ......... SUCCES

A EnvironmentSystem: Ubuntu 14.04 32bitHadoop version: Hadoop 2.4.1 (Stable)JDK Version: 1.7Number of clusters: 3 unitsNote: The Hadoop2.4.1 we download from the Apache official website is a linux32-bit system executable, so if you need to deploy on a 64-bit system, you will need to download the SRC source code to compile it yourself.Two. Preparatory work(All three machines need to be configured in the firs