jdk
bash
tar -zxvf jdk-8u311-linux-x64.tar.gz jdk1.8.0_311/
-- /etc/profile
export JAVA_HOME=/opt/java/jdk1.8.0_311
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=.:${JAVA_HOME}/bin:$PATH
souce /etc/profile
maven
上传aliyun-settings.xml
bash
export M2_HOME=/opt/maven/apache-maven-3.8.3
export MAVEN_HOME=/opt/maven/apache-maven-3.8.3
export PATH=${M2_HOME}/bin:${PATH}
docker
bash
apt-get remove docker docker-engine docker.io containerd runc
-- 更新本地软件源列表
sudo apt-get update
-- 根据刚才更新的软件源更新本地软件库
sudo apt-get upgrade
-- 安装基本软件
apt-get install apt-transport-https ca-certificates curl software-properties-common lrzsz -y
-- 使用阿里云的源{推荐}
curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
add-apt-repository "deb [arch=amd64] https://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
-- 安装docker
apt-get install docker-ce -y
-- docker 测试
docker version
-- 您可以通过修改daemon配置文件/etc/docker/daemon.json来使用加速器
-- 登录地址:https://cr.console.aliyun.com/cn-beijing/instances/mirrors
{
"registry-mirrors": ["https://t02zofco.mirror.aliyuncs.com"]
}
systemctl daemon-reload
systemctl restart docker
-- 测试docker pull
docker run hello-world