DOCKER BASIC-2

[root@docker ~]# docker container run hello-world
[root@docker ~]# docker image ls
[root@docker ~]# docker ps -a
[root@docker ~]# docker ps
[root@docker ~]# docker ps -a
[root@docker ~]# docker version
[root@docker ~]# systemctl status docker
[root@docker ~]# docker run -i -t --name "MyfirstContainer" centos:latest /bin/bash
root@02ac310f3cce:/# top
root@02ac310f3cce:/# df -h
root@02ac310f3cce:/# hostname -f
root@02ac310f3cce:/# ps -ef
root@02ac310f3cce:/# exit
[root@docker ~]# cd /var/lib/docker/overlay2/
[root@docker ~]# ls
[root@docker ~]# ll -lrth
[root@docker ~]# docker images ls
[root@docker ~]# docker image ls
[root@docker ~]# docker run -i -t --name container1 ubuntu /bin/bash
[root@docker ~]# docker image ls
[root@docker ~]# docker run -d -t --name "Mycentoscontainer" centos:7 /bin/bash
[root@docker ~]# docker container ls
[root@docker ~]# docker exec -i -t ba5b34de9f70 /bin/bash
[root@ba5b34de9f70 /]# hostname -f
[root@ba5b34de9f70 /]# rpm -qa |grep httpd
[root@ba5b34de9f70 /]# yum install -y httpd
[root@ba5b34de9f70 /]# systemctl status httpd
[root@ba5b34de9f70 /]# rpm -qa |grep httpd
[root@ba5b34de9f70 /]# exit
[root@docker ~]# docker container ls
[root@docker ~]# docker commit ba5b34de9f70 pranchaldixit/centos-httpd:7
[root@docker ~]# docker image ls