docker list images

There are three ways to create a mirror: Created from a container based on an existing image, imported based on a local template, and created based on Dockerfile, this blog explains the first two.Create a container based on an existing mirrorThe method is to use the Docker commit command, whose command format is: Docker commit [OPTIONS] CONTAINER [REPOSITORY[:TAG]] The main p

/hostname /dev/vdb XFS 100G 2.1G 98G 3%/etc/hosts Tmpfs tmpfs 921M 0 921M 0%/run/secrets Tmpfs tmpfs 921M 0 921M 0%/proc/kcore /em> Before you change the/var/lib/docker path:bash-4.1# DF-LHT filesystem Type Size Used Avail use% mounted on Rootfs rootfs 9.8G 1.4G 7.9G 15%/Tmpfs tmpfs 921M 0 921M 0%/dev shm tmpfs 64M 0 64M 0%/dev/shm /dev/vda1 xfs 20G 13G 6.9G 66%/etc/resolv.conf /dev/vda1

%/proc/kcoreBefore you change the/var/lib/docker path:bash-4.1# DF-LHTFilesystem Type Size used Avail use% mounted onRootfs rootfs 9.8G 1.4G 7.9G 15%/Tmpfs tmpfs 921M 0 921M 0%/devSHM tmpfs 64M 0 64M 0%/dev/shm/DEV/VDA1 xfs 20G 13G 6.9G 66%/etc/resolv.conf/DEV/VDA1 xfs 20G 13G 6.9G 66%/etc/hostname/DEV/VDA1 xfs 20G 13G 6.9G 66%/etc/hostsTmpfs tmpfs 921M 0 921M 0%/run/secretsTmpfs tmpfs 921M 0 921M 0%/proc/kcorePartition size information in the host:[E

1. DockerDocker is a very powerful tool for packaging applications, enabling the operating system to be put into a package for non-discriminatory deployment and operation. So Docker is also considered a virtual machine built on the operating system.2. Basic ConceptsImage: An image of a similar operating system, including a fully operational system, the operating system, the underlying components, and the application can be packaged in one image. Conta

Docker Images: lists local mirrors.GrammarDocker images [OPTIONS] [Repository[:tag]]Options Description: -A : lists all local mirrors (with intermediate image layer, by default, filters out the intermediate image layer); --digests: Displays summary information of the image; - F: displays the mirror that satisfies the condition; --format: Specifies

by ' 123456 '; Create a new database Mysql>create DATABASE IF not EXISTS Nextcloud; Authorizing the Nextcloud database Mysql>grant all privileges in nextcloud.* to ' test ' @ ' percent ' identified by ' 123456 '; Mysql>flush priveleges; Authorizing remote access to a database Mysql> Grant all privileges on * * to ' test ' @ ' percent ' identified by ' 123456 ' with GRANT option; Mysql>flush priveleges; 7. Enter MYSQLD02 and authorize Mysql>create USER ' Test ' @ ' l% ' identified by ' 123456 ';