https://blog.51cto.com/liangchaoxi/4573026

1、java 53-jdk11

vi install_java.sh
#!/bin/bash
# 一键安装java-11-openjdk

cd ~
echo "选择安装版本："；
echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
echo ">>>1. 部分安装功能不缺（一百兆左右）>>>";
echo ">>>2. 全部安装 （1G左右）>>>>>>>>>>>>>>";
echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
read CHIOCE;
if [ $# == 0 ]; then 
    echo "==> 默认选择 ==> “1”"；
    yum install java-11-openjdk java-11-openjdk-devel -y
else
    if [[ $CHIOCE == '1' ]]; then
        echo "==> 将开始下载部分版本";
        yum install java-11-openjdk java-11-openjdk-devel -y
    elif [[ $CHINCE == '2' ]]; then
        echo "==> 将开始下载完整版本";
        yum install java-11-openjdk* -y
    else
        echo "==> 默认选择 ==> “1”"；
    yum install java-11-openjdk java-11-openjdk-devel -y
        #statements
    fi
fi

if [ $? == 0 ]; then
    echo "==> 设置环境变量！";
    echo "JAVA_HOME=/usr/lib/jvm/java" >> /etc/profile
    echo "PATH=$PATH:$JAVA_HOME/bin" >> /etc/profile
    echo "CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar" >> /etc/profile
    echo "export JAVA_HOME CLASSPATH PATH" >> /etc/profile
else
    echo "==> 执行失败！";
    eixt;
fi

echo "==> 验证："
java -version
javac -version
if [ $? -eq 0 ]; then
    echo "==> 安装成功！";
else
    echo "==> 安装失败！";
fi

2、java jdk1.8

vi install_java.sh
#!/bin/bash
# 一键安装jdk1.8

cd ~
echo "选择安装版本："；
echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
echo ">>>1. 部分安装功能不缺（一百兆左右）>>>";
echo ">>>2. 全部安装 （1G左右）>>>>>>>>>>>>>>";
echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
read CHIOCE;
if [ $# == 0 ]; then 
    echo "==> 默认选择 ==> “1”"；
    yum install java-1.8.0-openjdk java-1.8.0-openjdk-devel -y
else
    if [[ $CHIOCE == '1' ]]; then
        echo "==> 将开始下载部分版本";
        yum install java-1.8.0-openjdk java-1.8.0-openjdk-devel -y
    elif [[ $CHINCE == '2' ]]; then
        echo "==> 将开始下载完整版本";
        yum install java-1.8.0-openjdk* -y
    else
        echo "==> 默认选择 ==> “1”"；
    yum install java-1.8.0-openjdk java-1.8.0-openjdk-devel -y
        #statements
    fi
fi

if [ $? == 0 ]; then
    echo "==> 设置环境变量！";
    echo "JAVA_HOME=/usr/lib/jvm/java" >> /etc/profile
    echo "PATH=$PATH:$JAVA_HOME/bin" >> /etc/profile
    echo "CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar" >> /etc/profile
    echo "export JAVA_HOME CLASSPATH PATH" >> /etc/profile
else
    echo "==> 执行失败！";
    eixt;
fi

echo "==> 验证："
java -version
javac -version
if [ $? -eq 0 ]; then
    echo "==> 安装成功！";
else
    echo "==> 安装失败！";
fi

v2ray使用cloudflare中转流量

https://v2xtls.org/v2ray%E4%BD%BF%E7%94%A8cloudflare%E4%B8%AD%E8%BD%AC%E6%B5%81%E9%87%8F%EF%BC%8C%E6%8B%AF%E6%95%91%E8%A2%AB%E5%A2%99ip/

V2ray带伪装一键脚本使用教程

https://v2xtls.org/v2ray%e5%b8%a6%e4%bc%aa%e8%a3%85%e4%b8%80%e9%94%ae%e8%84%9a%e6%9c%ac/

手动安装

https://ericclose.github.io/V2Ray-TLS-WebSocket-Nginx-with-Cloudflare.html

卸载旧版本

sudo apt-get remove docker \
               docker-engine \
               docker.io

APT 安装

sudo apt-get update

sudo apt-get install \
     apt-transport-https \
     ca-certificates \
     curl \
     gnupg \
     lsb-release

源安装

##阿里云
curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

## 官方源
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

软件源

##阿里云
 echo \
  "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://mirrors.aliyun.com/docker-ce/linux/debian \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

##官方源
echo \
  "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

安装

sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin

安装 Docker Compose

sudo curl -L https://github.com/docker/compose/releases/download/1.25.3/docker-compose-`uname -s`-`uname -m` -o /usr/bin/docker-compose
 sudo chmod +x /usr/bin/docker-compose

1、查看docker 容器IP

vi ~/.bashrc

2、增加下以下内容

function docker_ip() {
    sudo docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' ?$1
}
function dockeriplist() {
    sudo docker inspect -f '{{.Name}} - {{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $(docker ps -aq)
}

3、保存退出并使其生效

source ~/.bashrc

4、看到单个容器的IP

docker_ip <container-ID>

5、可以列出所有的IP

dockeriplist