“This is the ninth day of my participation in the First Challenge 2022. For details: First Challenge 2022”

  • πŸŽ‰ statement: as one of the bloggers in AI field, ❀️ lives up to your time and your ❀️

    • 🍊 readers, happy New Year
    • πŸ“† Last updated: January 25, 2022

    πŸ“• Root user installation

    πŸ‘€ Viewing the System

    • Applicable to RedHat and CentOS
    cat /etc/redhat-release
 
CentOS Linux release 8.22004. (Core) 
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    • Suitable for ubuntu
    cat /etc/issue

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    β˜‘οΈ CentOS 8 JDK 11 Installation

    sudo yum install java-11-openjdk -y
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    β˜‘οΈ Ubuntu JDK 11 installation

    sudo apt-get install openjdk-11-jre -y
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    πŸ”’ Checking the version

    java -version

# output:

openjdk version "11.0.13"2021-10-19 LTS OpenJDK Runtime Environment 18.9 (build 11.0.13+8-LTS) OpenJDK 64-bit Server VM 18.9 (build 11.0.13+8-LTS 11.0.13 + 8 - LTS, mixed mode, sharing)Copy the code

    πŸ”’ Configure environment variables

    • 🍊 CentOS 8 The default JDK installation directory is/usr/lib/jvm/In the directory, the configuration file isvim /etc/profile
    vim /etc/profile

source /etc/profile

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    • 🍊 Ubuntu,vim .bashrc
    Back to the current user root directory
cd 
vim .bashrc 

source .bashrc 
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    The effect of variables such as JAVA_HOME is as follows

    # User specific config

exportJAVA_HOME = / usr/lib/JVM/jre - 11 - its 11.0.13.0.8-4. El8_5. X86_64export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATH


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    Run the following command to check whether the configuration is successful

    java

javac

java -version

openjdk version "11.0.13"2021-10-19 LTS OpenJDK Runtime Environment 18.9 (build 11.0.13+8-LTS) OpenJDK 64-bit Server VM 18.9 (build 11.0.13+8-LTS 11.0.13 + 8 - LTS, mixed mode, sharing)Copy the code

    πŸ“• Decompress Linux and install JDK1.8

    Why install the JDK for your own users? In production, if you are not the only one using a server, you will understand that many environments and libraries are installed for your own use and can really solve a lot of problems

    β˜‘οΈ View the current system

    # Ubuntu commandCat /etc/issue Ubuntu 16.04.7lts \n \ L# RedHat, CentOS

cat /etc/redhat-release

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    β˜‘ JDK1.8 ️ download

    • www.oracle.com/java/techno…
    • Jdk.java.net/java-se-ri/…

    β˜‘οΈ Decompress installation

    Copy to the server, decompress the installation

    tar -zxvf openjdk-8u41-b04-linux-x64-14_jan_2020.tar.gz 

# Simplify the file name

mv  xx  jdk1_8

# PWD Get the JDK decompression path

pwd

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    β˜‘οΈ Configure environment variables

    • Temporary effect, the shell window to run the export JAVA_HOME = / home/moli/usr/local/jdk1_8 can

    • Bashrc in the root directory of the current user

    Vim. bashrc Configures the JAVA_HOME path

    export JAVA_HOME=/home/moli/usr/local/jdk1_8
export JRE_HOME=${JAVA_HOME}/jre 
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib 
export PATH=${JAVA_HOME}/bin:$PATH
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    .. bashrc makes the configuration take effect

    . .bashrc 

# Or did you learn a new skill?

source .bashrc 
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    Verify success

    If the following three commands are displayed, the configuration is successful

java

javac

java -version


# output:
openjdk version "1.8.0 comes with _41"

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    πŸš€πŸš€ So far the gold digging platform has created the following classic blog post πŸš€πŸš€

    Computer vision field, classic blog post

    • 🍊 Use AI to convert photos of good friends into pencil sketches — 🍊2020 U2Net🍊

    • 🍊 NiceGAN environment to build, style migration (with source) | 【 2020 】 CVPR

    • 🍊 multi-stage progressive image restoration – go rain, denoising, fuzzy – effective tutorial (with source) | 【 2021 】 CVPR

    • 🍊 Image inpainting Based on Deep Learning – A Review

    • 🍊 graduation thesis, academic paper writing basic skills and experience – one read

    • 🍊 LaTeX2021 formula preparation, graphic installation, detailed tutorial, a read

    AI learning and deep learning environment construction

    • 🍊 # Ubuntu install CUDa11.2 for current users

    • 🍊 # Linux and Windows setup PIP image source – the most practical machine learning library download acceleration setup

    • 🍊 # Specify the GPU to run and train Python programs, deep learning single card, multi-card training GPU Settings

    • 🍊 # Install Pytorch and Torchvision in Cuda10.0 for Linux

    • 🍊 # Read SSH password login, public key authentication login

    πŸš€πŸš€ Mexic AI

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