How docker containers share the kernel

1. Import the image

2. Run the container and view the kernel

[root@server1 ~]# docker run -it --name 名字 镜像 ##运行镜像 (-i: 以交互模式运行容器, -t: 为容器重新分配一个伪输入终端 通常-i -t 同时使用 )

[Note]: Run the exit command or use CTRL D to exit and close the container; run ctrl p q to exit the container but do not close the container.

3. Check the kernel of the host machine

[root@server1 ~]# uname -r ##查看内核

Recommended tutorial:docker tutorial

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