Author: Linux Manual

NAME docker-update – Update configuration of one or more containers SYNOPSIS docker update [–blkio-weight[=[BLKIO-WEIGHT]]] [–cpu-shares[=0]] [–cpu-period[=0]] [–cpu-quota[=0]] [–cpuset-cpus[=CPUSET-CPUS]] [–cpuset-mems[=CPUSET-MEMS]] [–help] [–kernel-memory[=KERNEL-MEMORY]] [-m|–memory[=MEMORY]] [–memory-reservation[=MEMORY-RESERVATION]] [–memory-swap[=MEMORY-SWAP]] [–restart[=""]] CONTAINER [CONTAINER…] DESCRIPTION The docker update command dynamically updates container configuration. you can Use this command to prevent containers from consuming too many resources from their Docker host. With a…

NAME docker-unpause – Unpause all processes within a container SYNOPSIS docker unpause CONTAINER [CONTAINER…] DESCRIPTION The docker unpause command uses the cgroups freezer to un-suspend all processes in a container. See the <https://www.kernel.org/doc/Documentation/cgroups/freezer-subsystem.txt> for further details. OPTIONS There are no available options. See also docker-pause(1) to pause all processes within a container. HISTORY June 2014,…

NAME docker-top – Display the running processes of a container SYNOPSIS docker top [–help] CONTAINER [ps OPTIONS] DESCRIPTION Display the running process of the container. ps-OPTION can be any of the options you would pass to a Linux ps command. All displayed information is from host’s point of view. OPTIONS –help   Print usage statement EXAMPLES…

NAME docker-tag – Tag an image into a repository SYNOPSIS docker tag [–help] NAME[:TAG] NAME[:TAG] DESCRIPTION Assigns a new alias to an image in a registry. An alias refers to the entire image name including the optional TAG after the ‘:’. OPTIONS –help Print usage statement. NAME The image name which is made up of…

NAME docker-latest-storage-setup – Grows the root filesystem and sets up storage for docker-latest. SYNOPSIS docker-latest-storage-setup [OPTIONS] OPTIONS –help   Print usage statement –reset   Reset your docker-latest storage to init state. Reset does not try to remove volume groups or try to remove any of the disks added previously.    Note: The –reset command is not sufficient…

NAME docker-stop – Stop a container by sending SIGTERM and then SIGKILL after a grace period SYNOPSIS docker stop [–help] [-t|–time[=10]] CONTAINER [CONTAINER…] DESCRIPTION Stop a container (Send SIGTERM, and then SIGKILL after  grace period) OPTIONS –help   Print usage statement -t, –time=10   Number of seconds to wait for the container to stop before killing it….

NAME docker-stats – Display a live stream of one or more containers’ resource usage statistics SYNOPSIS docker stats [-a|–all] [–help] [–no-stream] [CONTAINER…] DESCRIPTION Display a live stream of one or more containers’ resource usage statistics OPTIONS -a, –all=true|false Show all containers. Only running containers are shown by default. The default is false. –help   Print usage statement…

NAME docker-start – Start one or more containers SYNOPSIS docker start [-a|–attach] [–detach-keys[=[]]] [–help] [-i|–interactive] CONTAINER [CONTAINER…] DESCRIPTION Start one or more containers. OPTIONS -a, –attach=true|false Attach container’s STDOUT and STDERR and forward all signals to the process. The default is false. –detach-keys="" Override the key sequence for detaching a container. Format is a single character [a-Z] or…

NAME docker-search – Search the Docker Hub for images SYNOPSIS docker search [-f|–filter[=[]]] [–help] [–limit[=LIMIT]] [–no-index] [–no-trunc] TERM DESCRIPTION Search Docker Hub for images that match the specified TERM. The table of images returned displays the name, description (truncated by default), number of stars awarded, whether the image is official, and whether it is automated….

NAME docker-save – Save one or more images to a tar archive (streamed to STDOUT by default) SYNOPSIS docker save [–help] [-o|–output[=OUTPUT]] IMAGE [IMAGE…] DESCRIPTION Produces a tarred repository to the standard output stream. Contains all parent layers, and all tags + versions, or specified repo:tag. Stream to a file instead of STDOUT by using…

NAME docker-run – Run a command in a new container SYNOPSIS docker run [-a|–attach[=[]]] [–add-host[=[]]] [–blkio-weight[=[BLKIO-WEIGHT]]] [–blkio-weight-device[=[]]] [–cpu-shares[=0]] [–cap-add[=[]]] [–cap-drop[=[]]] [–cgroup-parent[=CGROUP-PATH]] [–cidfile[=CIDFILE]] [–cpu-period[=0]] [–cpu-quota[=0]] [–cpuset-cpus[=CPUSET-CPUS]] [–cpuset-mems[=CPUSET-MEMS]] [-d|–detach] [–detach-keys[=[]]] [–device[=[]]] [–device-read-bps[=[]]] [–device-read-iops[=[]]] [–device-write-bps[=[]]] [–device-write-iops[=[]]] [–dns[=[]]] [–dns-opt[=[]]] [–dns-search[=[]]] [-e|–env[=[]]] [–entrypoint[=ENTRYPOINT]] [–env-file[=[]]] [–expose[=[]]] [–group-add[=[]]] [-h|–hostname[=HOSTNAME]] [–help] [-i|–interactive] [–ip[=IPv4-ADDRESS]] [–ip6[=IPv6-ADDRESS]] [–ipc[=IPC]] [–isolation[=default]] [–kernel-memory[=KERNEL-MEMORY]] [-l|–label[=[]]] [–label-file[=[]]] [–link[=[]]] [–link-local-ip[=[]]] [–log-driver[=[]]] [–log-opt[=[]]]…

NAME docker-rmi – Remove one or more images SYNOPSIS docker rmi [-f|–force] [–help] [–no-prune] IMAGE [IMAGE…] DESCRIPTION Removes one or more images from the host node. This does not remove images from a registry. You cannot remove an image of a running container unless you use the -f option. To see all images on a…

NAME docker-rm – Remove one or more containers SYNOPSIS docker rm [-f|–force] [-l|–link] [-v|–volumes] CONTAINER [CONTAINER…] DESCRIPTION docker rm will remove one or more containers from the host node. The container name or ID can be used. This does not remove images. You cannot remove a running container unless you use the -f option. To…

NAME docker-restart – Restart one or more containers SYNOPSIS docker restart [–help] [-t|–time[=10]] CONTAINER [CONTAINER…] DESCRIPTION Restart each container listed. OPTIONS –help   Print usage statement -t, –time=10 Number of seconds to try to stop for before killing the container. Once killed it will then be restarted. Default is 10 seconds. HISTORY April 2014, Originally compiled…

NAME docker-rename – Rename a container SYNOPSIS docker rename CONTAINER NEW_NAME OPTIONS There are no available options. DESCRIPTION Rename a container. Container may be running, paused or stopped. Index

NAME docker-push – Push an image or a repository to a registry SYNOPSIS docker push [–help] NAME[:TAG] | [REGISTRY_HOST[:REGISTRY_PORT]/]NAME[:TAG] DESCRIPTION Use docker push to share your images to the <https://hub.docker.com> registry or to a self-hosted one. Refer to docker-tag(1) for more information about valid image and tag names. Killing the docker push process, for example…

NAME docker-pull – Pull an image or a repository from a registry SYNOPSIS docker pull [-a|–all-tags] [–help] NAME[:TAG] | [REGISTRY_HOST[:REGISTRY_PORT]/]NAME[:TAG] DESCRIPTION This command pulls down an image or a repository from a registry. If there is more than one image for a repository (e.g., fedora) then all images for that repository name can be pulled…

NAME docker-ps – List containers SYNOPSIS docker ps [-a|–all] [-f|–filter[=[]]] [–format="TEMPLATE"] [–help] [-l|–latest] [-n[=-1]] [–no-trunc] [-q|–quiet] [-s|–size] DESCRIPTION List the containers in the local repository. By default this shows only the running containers. OPTIONS -a, –all=true|false Show all containers. Only running containers are shown by default. The default is false. -f, –filter=[] Filter output based on…

NAME docker-port – List port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to the PRIVATE_PORT SYNOPSIS docker port [–help] CONTAINER [PRIVATE_PORT[/PROTO]] DESCRIPTION List port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to the PRIVATE_PORT OPTIONS –help   Print usage statement EXAMPLES # docker ps CONTAINER ID…

NAME docker-pause – Pause all processes within a container SYNOPSIS docker pause CONTAINER [CONTAINER…] DESCRIPTION The docker pause command uses the cgroups freezer to suspend all processes in a container. Traditionally when suspending a process the SIGSTOP signal is used, which is observable by the process being suspended. With the cgroups freezer the process is…