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Evar ( | |
concurrent = 5 | |
semaphoreChan = make(chan struct{}, concurrent) | |
) | |
func doWork(item int) { | |
semaphoreChan <- struct{}{} // block while full | |
go func() { | |
defer func() { | |
<-semaphoreChan // read to release a slot |
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# Root. | |
$ docker exec -u 0 i -t {container_id/image_name} bash | |
or | |
# Default container's user. | |
$ docker exec i -t {container_id/image_name} bash |
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#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
import urllib | |
import json | |
version = "15.10" | |
arch = "i386" # i386 or amd64 | |
mirrorlist = ["http://ubuntu.mirror.mendoza-conicet.gob.ar/", "http://releases.ubuntu.unc.edu.ar/", "http://ftp.iinet.net.au/pub/ubuntu-releases/", "http://mirror.aarnet.edu.au/pub/ubuntu/releases/", "http://mirror.netspace.net.au/pub/ubuntu-releases/", "http://ubuntu.mirror.serversaustralia.com.au/ubuntu-releases/", "http://ubuntu.mirror.uber.com.au/releases/", "http://mirror.internode.on.net/pub/ubuntu/releases/", "http://ubuntu.lagis.at/releases/", "http://mirrors.ispros.com.bd/ubuntu-release/", "http://by.releases.ubuntu.com/", "http://ubuntu-releases.mirror.nucleus.be/", "http://ubuntu.mirrors.skynet.be/pub/ubuntu.com/releases/", "http://bw.releases.ubuntu.com/", "http://ubuntu.c3sl.ufpr.br/releases/", "http://mirror.globo.com/ubuntu/releases/", "http://mirror.pop-sc.rnp.br/mirror/ubuntu/", "http://ubuntu.mirror.pop-sc.rnp.br/mirror/ubuntu-releases/", "http://mirror.unesp.br/ubuntu |