### 一,docker下载 查看系统信息 ~~~ lsb_release -a ~~~  如果没有就安装一下 ~~~ yum install redhat-lsb -y ~~~ ### 二, 安装docker ~~~ curl -sSL https://get.docker.com/ | sh systemctl start docker systemctl enable docker ~~~ 安装是自动安装,安装完成后查看下docker进程 ~~~ docker ps -a ~~~  ### 三,docker基础使用 ~~~ https://www.runoob.com/docker/docker-hello-world.html ~~~ https://blog.csdn.net/hylaking/article/details/87978819 https://www.cnblogs.com/mrnx2004/p/10601490.html https://blog.csdn.net/chenxing109/article/details/87792111 docker helloworld报错 https://blog.csdn.net/Felix_CB/article/details/88662360?spm=1001.2101.3001.6650.4&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Edefault-4.no_search_link&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Edefault-4.no_search_link&utm_relevant_index=8 升级内核 https://blog.csdn.net/qq_36153149/article/details/107882798