Shulou(Shulou.com)06/03 Report--

1. First of all, go to the official website to download the linux version of jdk I downloaded 64-bit. Jdk-8u121-linux-x64.tar.gz

2. Copy the downloaded jdk to linux

3. Create a new java directory mkdir java under the linux root directory

4. Copy jdk to this directory and apply cp / jdk-8u121-linux-x64.tar.gz / java

5. Decompress jdk and apply tar-xzvf file.tar.gz / / extract tar.gz

Create a soft connection: ln-s / usr/java/jdk1.8.0_162/ / usr/jdk

6. Add the environment variable vi / etc/profile at the end of the file

Export JAVA_HOME=/usr/jdk # set according to the installation directory

Export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

Export PATH=$PATH:$JAVA_HOME/bin

Export JAVA_HOME CLASSPATH PATH

Then esc: wq can exit.

7 、

Then run java-version to see if the configuration is successful

Report-bash: / usr/local/java/jdk1.8.0_144/bin/java: / lib/ld-linux.so.2: bad ELF interpreter: No such file when you install jdk1.8 to view the version under Linux

There is nothing wrong with the installed jdk1.7. Check the Internet and use the command yum-y install glibc.i686 to install it. * *

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