Josh Wood joshix

Rkt invocations

Unprivileged rkt fetch

rkt can discovery, retrieve, verify, and store images without root privileges.

core@core-02 ~ $ rkt fetch quay.io/coreos/alpine-sh
rkt: searching for app image quay.io/coreos/alpine-sh
rkt: remote fetching from URL "https://quay.io/c1/aci/quay.io/coreos/alpine-sh/latest/aci/linux/amd64/"

	apiVersion: etcd.database.coreos.com/v1beta2
	kind: EtcdCluster
	metadata:
	name: example
	spec:
	size: 3
	version: 3.2.13

	#!/bin/rc

	clonefile=/net/tcp/clone

	if(! ~ $#* 2) {
	echo Usage: telnet ip port >[1=2]
	exit usage
	}

	<[4] $clonefile {

	[Service]
	Type=oneshot
	Environment="SWAP_PATH=/var/vm" "SWAP_FILE=swapfile1"
	ExecStartPre=-/usr/bin/rm -rf ${SWAP_PATH}
	ExecStartPre=/usr/bin/mkdir -p ${SWAP_PATH}
	ExecStartPre=/usr/bin/touch ${SWAP_PATH}/${SWAP_FILE}
	ExecStartPre=/bin/bash -c "fallocate -l 1024m ${SWAP_PATH}/${SWAP_FILE}"
	ExecStartPre=/usr/bin/chmod 600 ${SWAP_PATH}/${SWAP_FILE}
	ExecStartPre=/usr/sbin/mkswap ${SWAP_PATH}/${SWAP_FILE}
	ExecStartPre=/usr/sbin/sysctl vm.swappiness=10

	#!/bin/cat

	# This is a self-replicating unix shell program. The kernel
	# hands this file to the interpreter named in the first
	# line. cat(1) does its thing which is printing on standard
	# output.




	MARKDOWN(6) MARKDOWN(6)





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