How to view the docker image file in Linux
The method to view the docker image file in Linux is as follows:
1. First enter the docker directory:
[root@admin //]# cd var/lib/docker/ [root@admin docker]# ll 总用量 12 drwx------. 6 root root 4096 8月 20 14:24 containers drwx------. 3 root root 22 8月 19 23:28 image drwxr-x---. 3 root root 19 8月 19 23:28 network drwx------. 23 root root 4096 8月 20 15:39 overlay2 drwx------. 4 root root 32 8月 19 23:28 plugins drwx------. 2 root root 6 8月 19 23:28 swarm drwx------. 2 root root 6 8月 20 00:34 tmp drwx------. 2 root root 6 8月 19 23:28 trust drwx------. 6 root root 4096 8月 20 14:24 volumes
2. Then enter the containers. Each serial number is a mirror, as follows:
[root@admin docker]# cd containers [root@admin containers]# ll 总用量 0 drwx------. 5 root root 168 8月 20 15:42 4ff70d0815af7333d238dfc3a763c538bd7da30becfc2263de666b43eedb5a31 drwx------. 3 root root 126 8月 20 15:39 629ea6e4693aa457097699aba11a6d19d785cb20dc3ef973cfbec0eea52f7770 drwx------. 5 root root 168 8月 20 15:39 69baf33f60a06764f63472b50aad9315dafd5f5913458c3f6b42cb0245a36546 drwx------. 5 root root 168 8月 20 15:56 8c6cea5dae6e5f0c891f6d9acd4ff57c6ed40152983e7d0f0893a858c8119846
3. Enter one of them Mirror, it is found that the directory structure is as follows. This is the content file of this mirror, as follows:
[root@admin containers]# cd 8c6cea5dae6e5f0c891f6d9acd4ff57c6ed40152983e7d0f0893a858c8119846 [root@admin 8c6cea5dae6e5f0c891f6d9acd4ff57c6ed40152983e7d0f0893a858c8119846]# ll 总用量 24 drwx------. 2 root root 6 8月 20 01:22 checkpoints -rw-r--r--. 1 root root 3184 8月 20 15:56 config.v2.json -rw-r--r--. 1 root root 1167 8月 20 15:56 hostconfig.json -rw-r--r--. 1 root root 13 8月 20 15:56 hostname -rw-r--r--. 1 root root 174 8月 20 15:56 hosts -rw-r--r--. 1 root root 73 8月 20 15:56 resolv.conf -rw-r--r--. 1 root root 71 8月 20 15:56 resolv.conf.hash drwxr-xr-x. 2 root root 6 8月 20 15:56 secrets drwxrwxrwt. 2 root root 40 8月 20 15:56 shm
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