02 linux 子系统环境搭建

1 环境

1 java

sudo apt-get update

sudo apt-get install openjdk-8-jdk

# 通过 /etc/environment 配置 废弃
#JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
#JRE_HOME=${JAVA_HOME}/jre
#CLASSPATH=.:JAVAHOME/lib:{JRE_HOME}/lib
#PATH=JAVAHOME/bin:PATH



# 通过 配置
sudo vi /etc/profile

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export PATH=${JAVA_HOME}/bin:${PATH}


# 使配置生效
source /etc/profile 

2 maven

mvn -version

wget https://apache.website-solution.net/maven/maven-3/3.8.1/binaries/apache-maven-3.8.1-bin.tar.gz -P /home/gelin/software

sudo tar xf /home/gelin/software/apache-maven-*.tar.gz -C /home/gelin/software
sudo ln -s /home/gelin/software/apache-maven-3.8.1 /home/gelin/software/maven

# 修改配置文件
sudo vi /etc/profile 

export M2_HOME=/home/gelin/software/maven
export PATH=${M2_HOME}/bin:${PATH}

source /etc/profile 

3 docker ubuntu wsl2

• https://blog.csdn.net/qq_43107323/article/details/102854705
• WSL2 Ubuntu docker 开启2375端口远程访问
• idea 使用docker

# 1  更新 apt源索引
sudo apt-get update

# 2 安装包允许apt通过HTTPS使用仓库
sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common
    
# 3 添加Docker官方GPG key  
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

# 4 设置Docker稳定版仓库
sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

# 5 更新来源
sudo apt-get update

# 安装社区版
sudo apt-get install docker-ce


# 开机启用
sudo systemctl enable docker

# 检测是否安装正确
sudo docker run hello-world
sudo service docker start
sudo service docker stop
sudo service docker restart

3.1 开启2375 端口

vim /etc/default/docker
# 0.0.0.0表示任意IP的主机都可以访问
DOCKER_OPTS="-H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock"

# 重启
sudo service docker restart

# 测试是否成功
netstat -tulp