Docker/Docker_class1 at develop · BecomeDevops/Docker · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
Docker - its an open source platform for managing and running containers


 - Container RUN time

Docker
RKT
Containerd - kubernetes is using containerd run time


docker hub ---- docker images

-----------------------------
Installation of docker


yum install docker

systemctl status docker
systemctl start docker

docker pull ubuntu

docker run -it ubuntu

cat /etc/os-release

exit  - comes out of container by exiting the container
-------------------------------------------------

docker pull centos

docker run -it --name container-centos centos

cat /etc/os-release


ctrl P + ctrl q -- to come out of the container without exiting container

------------------------------------------------------------------------

Docker commands

 docker images
  166  docker ps
  167  docker ps -a
  168  docker stop 776b8cc25749
  169  docker ps
  170  docker ps
  171  docker ps -a
  172  docker run -it --name centos1 centos
  173  ls
  174  docker ps
  175  docker run -it --name centos2 centos
  176  docker ps
  177  docker stop d3
  178  docker ps -a
  179  docker ps
  180  docker rm fd
  181  docker ps
  182  docker ps -a
  183  docker rm d3 77
  184  docker ps -a
  185  history
  186  docker images
  187  docker pull ubuntu
  188  docker rmi ubuntu
  189  docker images
  190  docker pull ubuntu
  191  clear
  192  ls
  193  ls
  194  yum install docker
  195  docker --version
  196  systemctl docker status
  197  systemctl status docker
  198  systemctl start docker
  199  systemctl status docker
  200  ls
  201  ls
  202  which docker
  203  docker info
  204  docker pull ubuntu
  205  docker images
  206  docker run -it ubuntu
  207  docker images
  208  docker ps
  209  docker ps -a
  210  docker pull centos
  211  docker images
  212  docker run -it --name centos_container centos
  213  ld
  214  ls
  215  docker ps
  216  ls
  217  docker ps
  218  docker inspect 66160ee793f5