ezequiel + article   785

Matt Groening Reveals the Location of the Real Springfield | Arts & Culture | Smithsonian Magazine
Twenty-five years after The Simpsons made their TV debut, the show’s creator talks about Homer’s odyssey—and his own.
2012  article  tv 
yesterday by ezequiel
How Archive.org items are structured | Internet Archive Blogs
An item is a logical “thing” that we present on one web page on archive.org. An item may be one video file along with scans of the DVD cover, one book, one audio file, or a set of audio files that represent a CD , etc.

How do you know whether your files should be in one item or separate items? You get one metadata file per item. If the same metadata describes ALL of the files (like a CD), then that’s one item. If the files are too different to have the same metadata (title, creator, description, etc.), they should be in different items.
blogpost  2011  article  cli  tool  internet  archived.version  documentation  reference  example  downloads  tips  backup 
25 days ago by ezequiel
NDISwrapper - Wikipedia
NDISwrapper is a free software driver wrapper that enables the use of Windows XP network device drivers (for devices such as PCI cards, USB modems, and routers) on Linux operating systems. NDISwrapper works by implementing the Windows kernel and NDIS APIs and dynamically linking Windows network drivers to this implementation. As a result, it only works on systems based on the instruction set architectures supported by Windows, namely IA-32 and x86-64.
ndiswrapper  wikientry  x86  amd64  compatibility  driver  drivers  linux  sysadmin  oldversion  windows  windowsxp  wikipedia  article  links  software  hardwaresupport 
4 weeks ago by ezequiel
Understand Linux Load Averages and Monitor Performance of Linux
In this article, we will explain one of the critical Linux system administration tasks – performance monitoring in regards to system/CPU load and load averages.
performance  tool  tools  linux  kernel  benchmark  tips  info  example  cli  software  tutorial  cpu  2017  article 
7 weeks ago by ezequiel
GVfs - Wikipedia
GVfs (abbreviation for GNOME Virtual file system) is GNOME's userspace virtual filesystem designed to work with the I/O abstraction of GIO, a library available in GLib since version 2.15.1. It installs several modules that are automatically used by applications using the APIs of libgio. There is also FUSE support that allows applications not using GIO to access the GVfs filesystems.
gvfs  gnome  filesystem  wikientry  wikipedia  api  desktop  linux  ftp  ssh  webdav  samba  shell  article  links 
7 weeks ago by ezequiel
Finally got 802.11r roaming working : openwrt
[edit] Since people still find this post for advice, I'll quickly add a few notes.

Configuration has been vastly simplified with a recent OpenWRT release. Basically all you need is the following:

option mobility_domain 'e612' #same for all APs
option ieee80211r '1'
option ft_psk_generate_local '1'
option nasid 'xxxxxxxx' # different for all APs, AFAIK it will automatically derived from the MAC Address if omitted.

All this is availably via LuCI, go to "Wireless Security", enable "802.11r Fast Transition", enable "Generate PMK locally", that should be it. Unfortunately I lack the time and hardware to really test this. [...]
openwrt  wifi  configuration  article  forumthread  reddit  security  example  tips  linux  router  networking  sysadmin  cli  links  2016 
7 weeks ago by ezequiel
NXDOMAIN, NODATA and debugging DNS for dual-stacked hosts - Cisco Umbrella Blog
TL;DR – An NXDOMAIN response means there are no records, of any DNS type, for the requested domain name. A NODATA response means there are records for the requested domain name, but none of them match the record type in your request.
2014  networking  blogpost  article  ipv6  dns  example  protocol  internet 
8 weeks ago by ezequiel
Happy Eyeballs - Wikipedia
Happy Eyeballs (also called Fast Fallback) is an algorithm published by the IETF which can make dual-stack applications (those that understand both IPv4 and IPv6) more responsive to users by attempting to connect using both IPv4 and IPv6 at the same time (preferring IPv6), thus avoiding the usual problems faced by users with imperfect IPv6 connections or setups.
rfc  wikipedia  wikientry  reference  article  internet  ipv6  firewall  networking  issue  workaround  links  browser 
8 weeks ago by ezequiel
OpenWrt Project: JTAG
JTAG stands for Joint Test Action Group, which is an IEEE work group defining an electrical interface for integrated circuit testing and programming.
jtag  article  wikientry  links  howto  guide  images  electronics  debug  hardware  hardwaresupport  sysadmin  programming  test  spec  tips  openwrt  router  raspberrypi 
9 weeks ago by ezequiel
OpenWrt Project: Netgear R8000
Status:
* First supported in 15.05 release
* 15.05 could fail to boot on device with NAND bad blocks (fixed for 15.05.1 release and in trunk)
* Second data partition (79 MiB) not available in OpenWrt
* For a proper performance use:
* radio0 for the higher 5 GHz band (channel 149 or something else, depending on country)
* radio2 for the lower 5 GHz band (channel 48, or something like that and lower)
netgear  router  openwrt  hardwaresupport  howto  install  installation  cli  example  tips  sysadmin  build  firmware  downloads  links  resources  guide  article  info  issue  workaround 
9 weeks ago by ezequiel
OpenWrt Project: TP-Link TL-WDR4300
TP-Link TL-WDR4300 has 802.11n Dual Band (concurrent) WiFi and Gigabit Ethernet. Advertised as 750 Mbps it is Dual-Stream (2×2) on the 2.4 GHz Band and Triple-Stream (3×3) on the 5 GHz Band. Same as the TL-WDR4310 Released earlier this year in China.
tp-link  hardwaresupport  firmware  openwrt  opensource  howto  install  installation  guide  article  sysadmin  networking  wifi  links  downloads 
9 weeks ago by ezequiel
Python is eating the world: How one developer's side project became the hottest programming language on the planet - TechRepublic
Frustrated by programming language shortcomings, Guido van Rossum created Python. With the language now used by millions, Nick Heath talks to van Rossum about Python's past and explores what's next.
2019  history  python  people  article  programming  geek 
10 weeks ago by ezequiel
Low_On_Memory - linux-mm.org Wiki
It's a common dilemma: I just got a brand new Linux machine, loaded it up with lots of expensive RAM, and left it for a day. Now, it's out of memory, or it is swapping! It definitely has enough RAM, so there must be a bug in Linux!I assure you, in almost all cases, your system has plenty of RAM. However, where is all of that RAM going? For what does Linux use all of it? How can I actually tell that I'm out of RAM? Unfortunately, Linux can make these very hard questions to answer. This article will explain in detail many of the ways that Linux uses RAM for things other than user data and how you can tell when your system is _actually_ out of RAM.
2017  wikientry  article  memory  fileformats  linux  kernel  internals  tips  example  reference  documentation  cli 
10 weeks ago by ezequiel
Detaching and Reattaching Boot Disks  |  Compute Engine Documentation
Previously, boot disks were permanently attached to their VM instances. Now you can detach boot disks from your instance. This feature simplifies the process for repairing boot disks by allowing you to mount them to another instance without deleting your original instance. Additionally, you can replace the boot disks for an instance rather than having to recreate the entire VM instance.

If a VM instance does not have a boot disk, attempting to start the instance generates an error. However, you can still edit other instance properties.
article  documentation  howto  guide  example  tips  webapp  cli  google.cloud  sysadmin  harddisk  storage  links 
10 weeks ago by ezequiel
Debugging node issues using CoreOS toolbox  |  Container-Optimized OS  |  Google Cloud
You might need to install additional packages or tools on Container-Optimized OS for certain tasks, such as debugging. Although Container-Optimized OS does not include a package manager, you can use the pre-installed CoreOS Toolbox utility to install any additional packages or tools you require. Using /usr/bin/toolbox is the preferred method for installing and running one-off debugging tools.
2019  article  howto  guide  coreos  docker  tool  cli  packages  distro  linux  debug  tips  example  configuration 
12 weeks ago by ezequiel
Using HAProxy with the Proxy Protocol to Better Secure Your Database - HAProxy Technologies
The Proxy protocol is a widely used invention of our CTO at HAProxy Technologies, Willy Tarreau, to solve the problem of TCP connection parameters being lost when relaying TCP connections through proxies. Its primary purpose is to chain proxies and reverse-proxies without losing client information, and it’s used and supported by AWS ELB, Apache, NGINX, Varnish, Citrix, and many more (here’s a longer list of Proxy protocol supported technologies).
proxy  tcpip  2017  security  blogpost  haproxy  protocol  links  article  example 
12 weeks ago by ezequiel
NGINX Docs | TCP and UDP Load Balancing
This chapter describes how to use NGINX Plus and NGINX Open Source to proxy and load balance TCP and UDP traffic.
nginx  documentation  automation  security  example  configuration  article  guide  sysadmin  networking  reverseproxy  tcpip 
12 weeks ago by ezequiel
NGINX Docs | HTTP Health Checks
This article describes how to configure and use HTTP health checks in NGINX Plus and NGINX Open Source.
nginx  documentation  http  automation  security  example  configuration  article  guide  sysadmin  networking  reverseproxy  links 
12 weeks ago by ezequiel
5 Best Completely FREE Cloud Hosting Services [2019 UPDATE]
Many companies claim to offer free cloud hosting, yet few offer anything worth using. What good is a “free” service when what you get is a disappointing combo of unreliable and excruciatingly slow? The best free cloud hosting services let you actually try their platforms, without any trickery or false promises.
cloudcomputing  google.cloud  amazon.aws  comparison  article  2019  free  links  spec  linux  windows  microsoft  redhat  virtualisation  performance  storage  networking 
december 2019 by ezequiel
How to make your own free VPN with Amazon Web Services
Internet users are spoiled for choice when it comes to VPN services, but they either require a monthly subscription, aren’t secure, or are just plain slow. Thankfully, alternatives do exist. They require a bit more technical know-how, but if you want something done right, you have to do it yourself.
amazon  amazon.aws  vpn  howto  tips  article  2018  blogpost  example  linux  amazon.linux  2019  windows  firewall  networking  privacy  terminal  ssh  proxy  sysadmin  cloudcomputing  free 
december 2019 by ezequiel
Exorcising the Evil Alternate Screen
Terminal Program vs. Terminal Type:
Some background: your terminal's behavior is controlled at two different places, and it's important to know the difference. [...]
article  howto  tips  linux  terminal  unix  configuration  example  links  cli  scripting  vim  tmux  screen 
december 2019 by ezequiel
Barcelona 3-1 Borussia Dortmund: Messi inspires on 700th club appearance - BBC Sport
Lionel Messi scored on his 700th Barcelona appearance as they reached the knockout stages of the Champions League with a win over Borussia Dortmund.
The Argentine, who has now scored 114 goals in the competition, was the catalyst for Barcelona's best work throughout.
messi  fcbarcelona  football  sports  article  english  2019  bbc  uk  spain 
november 2019 by ezequiel
Messi: una extraordinaria historia de 700 partidos
Leo Messi va levantando cada vez más su listón personal. En este próximo partido ante el Borussia Dortmund, en la fase de grupos de la Champions, Leo celebrará su partido 700 con el Barça.
history  football  sports  messi  fcbarcelona  spain  article  spanish  2019 
november 2019 by ezequiel
La gran diferencia entre los goles internacionales de Messi y Cristiano
El portugués ha marcado el 29% de sus tantos con la selección ante combinados del ‘Top 50’ mientras que Messi lo hizo en el 82%
messi  statistics  football  argentina  spanish  article  2019  spain 
november 2019 by ezequiel
Ubuntu version history - Wikipedia
Ubuntu releases are made semiannually by Canonical Ltd, the developers of the Ubuntu operating system, using the year and month of the release as a version number. The first Ubuntu release, for example, was Ubuntu 4.10 and was released on 20 October 2004.[1][2] Consequently, version numbers for future versions are provisional; if the release is delayed until a different month (or even year) to that planned, the version number will change accordingly.[3]
wikientry  wikipedia  ubuntu  linux  article  history  links  distro  releaserelated 
october 2019 by ezequiel
Event-driven scripting and automation – IBM Developer
Vim’s editing functions behave as if they are event-driven. For performance reasons, the actual implementation is more complex than that, with much of the event handling optimized away or handled several layers below the event loop itself, but you can still think of the editor as a simple while loop responding to a series of editing events. [...]

Other parts:
https://developer.ibm.com/articles/l-vim-script-1/
https://developer.ibm.com/tutorials/l-vim-script-2/
https://developer.ibm.com/tutorials/l-vim-script-3/
https://developer.ibm.com/tutorials/l-vim-script-4/
https://developer.ibm.com/tutorials/l-vim-script-5/
vim  tutorial  scripting  automation  guide  example  configuration  tool  ibm  article  development  2010 
october 2019 by ezequiel
What is LLVM? The power behind Swift, Rust, Clang, and more | InfoWorld
Learn how the compiler framework for programmatically generating machine-native code has made it easier than ever to roll new languages and enhance existing ones.
llvm  article  2018  compiler  design 
october 2019 by ezequiel
IR35 Jargon Buster for Contractors - Download your FREE Guide
IR35 has always been a bit of a pain. It isn’t something that many need to worry about, although everyone in the contracting world should understand what IR35 is and the difference between working on a contract both inside and outside of IR35.
contracting  uk  tax  article  2019  ebook  download 
october 2019 by ezequiel
bracketed paste mode
One of the least well known, and therefore least used, features of many terminal emulators is bracketed paste mode. When you are in bracketed paste mode and you paste into your terminal the content will be wrapped by the sequences \e[200~ and \e[201~. [...]
terminal  xorg  x11  shell  zsh  configuration  tips  issue  workaround  article  2013  bash  unix  linux 
october 2019 by ezequiel
VirtualBox | Container Linux on Oracle VM VirtualBox | CoreOS
These instructions will walk you through running Container Linux on Oracle VM VirtualBox.

* Building the virtual disk: There is a script that simplifies building the VDI image. It downloads a bare-metal image, verifies it with GPG, and converts that image to a VDI image. [...]
coreos  virtualbox  virtualisation  scripts  example  tips  sysadmin  configuration  howto  guide  installation  docker  links  article  documentation 
october 2019 by ezequiel
Run multiple services in a container | Docker Documentation
A container’s main running process is the ENTRYPOINT and/or CMD at the end of the Dockerfile. It is generally recommended that you separate areas of concern by using one service per container. That service may fork into multiple processes (for example, Apache web server starts multiple worker processes). It’s ok to have multiple processes, but to get the most benefit out of Docker, avoid one container being responsible for multiple aspects of your overall application. You can connect multiple containers using user-defined networks and shared volumes.
[...]
If you need to run more than one service within a container, you can accomplish this in a few different ways.
linux.containers  docker  documentation  howto  tips  sysadmin  performance  configuration  reference  article 
october 2019 by ezequiel
Why is my site not showing in Startpage Search? How can I improve my website’s search engine rankings? - Startpage.com Support
[...] we have created this quick guide to understanding website rankings. Here we will cover how to check a site’s indexing on Startpage.com and share general tips on how to improve site rankings. We will also discuss how to avoid actions that result in website ranking penalties or de-indexing for cause.
article  2019  search  tips  web  webserver  optimisation  sysadmin  internet  howto  support 
october 2019 by ezequiel
Lionel Messi’s enduring luminous talent marks him out as The Best | Football | The Guardian
It is easy to become a little inured but his achievements are astonishing – 54 goals, the European golden boot and Champions League top-scorer
2019  news  uk  football  sports  article  messi  fcbarcelona  argentina 
september 2019 by ezequiel
6 ideas de un esclavo que vivió hace casi 2000 años que podrían cambiarte la vida
Sufres porque quieres, nadie te puede dañar y eres tan infeliz como deseas. Al menos es lo que te diría Epicteto (50 - ¿120? dC), el filósofo estoico que vivió más de 40 años como esclavo en Roma durante el siglo I d.C. Hoy, algunos psicólogos cognitivos recuperan algunas de sus ideas para mejorar nuestra salud emocional. Después de 2.000 años, algunas de ellas todavía parecen novedosas y, sobre todo, eficaces.
2017  article  spanish  philosophy  lifehacks  health  psychology 
september 2019 by ezequiel
El artículo que Messi no llegó a leer
[...] “Alguien tiene que escribir que el barcelonismo debe ser generoso con Messi y saberle acompañar en los dos o tres años que le quedan en el Barça, hasta el final de su carrera” [...]
article  spanish  football  sports  messi  spain  2019  fcbarcelona 
august 2019 by ezequiel
PlayStation 2 - Wikipedia
The PlayStation 2 (officially abbreviated as PS2) is a home video game console developed and marketed by Sony Computer Entertainment. It was first released in Japan on March 4, 2000, in North America on October 26, 2000, and in Europe and Australia in November 2000, and is the successor to the PlayStation, as well as the second video game console in the PlayStation brand. As a sixth-generation console, the PS2 competed with Sega's Dreamcast, Nintendo's GameCube, and Microsoft's Xbox.
vg.plat.ps2  wikipedia  wikientry  links  spec  gaming  article  reference  history  hardware  info  downloads  api  development 
august 2019 by ezequiel
PCSX2 - PCSX2 Wiki
PCSX2 is a Playstation 2 emulator for Windows and Linux. It was started by the team behind PCSX (an emulator for the original PlayStation) back in 2002, and as of late 2013 development is still active. The emulator achieved playable speeds only by mid-2007 and subsequent versions have improved speed and compatibility making it both the ultimate solution for PS2 emulation and the instrument to keep and preserve the PS2 legacy in the modern world. Though not yet perfect the program can successfully emulate most commercial PS2 games at playable speeds and good visuals (often better than the original PS2).
vg.plat.ps2  software  linux  downloads  emulator  gaming  links  macosx  windows  article  resources  wikientry  wiki  spec  installation  configuration  tips  intel  amd64  x86 
august 2019 by ezequiel
Web ARChive - Wikipedia
The Web ARChive (WARC) archive format specifies a method for combining multiple digital resources into an aggregate archive file together with related information. The WARC format is a revision of the Internet Archive's ARC File Format[4] that has traditionally been used to store "web crawls" as sequences of content blocks harvested from the World Wide Web. The WARC format generalizes the older format to better support the harvesting, access, and exchange needs of archiving organizations. Besides the primary content currently recorded, the revision accommodates related secondary content, such as assigned metadata, abbreviated duplicate detection events, and later-date transformations.[5]
standards  web  fileformats  article  wikipedia  wikientry  links  archive 
july 2019 by ezequiel
Is PlayStation 3 Compatible With PS2?
While all PlayStation 3 consoles can play original PlayStation discs, not all models are PlayStation 2 compatible. If you want to play PS2 games of your PS3, then you need to make sure you buy the right model.
vg.plat.ps2  vg.plat.ps3  hardware  hardwaresupport  compatibility  howto  tips  gaming  info  2019  article 
june 2019 by ezequiel
These are the best password managers. Because reusing passwords is dangerous. - The Washington Post
Pardon the interruption, but your passwords are leaking.
You’ve probably become numb to all the headlines about data breaches. But a website called Have I Been Pwned will expose the horror they’ve wreaked on you. [...]
privacy  security  article  2018  web  browser  links 
june 2019 by ezequiel
Is Firefox better than Chrome? It comes down to privacy. - The Washington Post
Goodbye, Chrome: Google’s web browser has become spy software
[...]
Lately I’ve been investigating the secret life of my data, running experiments to see what technology really gets up to under the cover of privacy policies that nobody reads. It turns out, having the world’s biggest advertising company make the most popular Web browser was about as smart as letting kids run a candy shop.
It made me decide to ditch Chrome for a new version of nonprofit Mozilla’s Firefox, which has default privacy protections. Switching involved less inconvenience than you might imagine. [...]
firefox  privacy  chrome.browser  chromium  web  links  article  2019  browser 
june 2019 by ezequiel
Redirect Linux sound to DLNA receivers using PulseAudio / 27 / 2015 / Archive / Magazine / Home - Ubuntu User
This is where DLNA comes into play. The protocol lets you stream multimedia data via the network. Streaming is really easy thanks to PulseAudio DLNA [1] if you have a DLNA-enabled AV receiver or another device with the necessary support, such as a home cinema PC or a Raspberry Pi with Kodi. The latest version of the DLNA server used with PulseAudio also supports Google's Chromecast dongle and (at least in theory) Sonos loudspeakers.
dlna  article  2015  ubuntu  linux  debian  howto  guide  audio  networking  pulseaudio  sysadmin  configuration  example 
june 2019 by ezequiel
Setting up your network connection - General - OSMC
Before installing OSMC
As part of the OSMC installer you can specify networking options and as part of the first boot the system will attempt to configure them

To do this on the page after you have selected where you want OSMC installed you can select wired connection or wireless connection. By default both wired and wireless connection will default to DHCP configuration.
osmc  networking  tcpip  dns  configuration  tips  sysadmin  example  screenshots  article  installation  wifi  raspberrypi 
june 2019 by ezequiel
Working Productively in Bash's Vi Command Line Editing Mode (with Cheat Sheet)
[...] This time I am going to introduce you to bash's vi editing mode and give out a detailed cheat sheet with the default keyboard mappings for this mode. [...]
article  2019  links  example  tips  bash  shell  configuration  vi  keyboard  cli  unix  linux  windows  macosx 
june 2019 by ezequiel
IP address - Wikipedia
An Internet Protocol address (IP address) is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication.[1][2] An IP address serves two principal functions: host or network interface identification and location addressing.
tcpip  networking  reference  links  wikipedia  wikientry  article  ipv6  example 
june 2019 by ezequiel
Amygdala - Wikipedia
The amygdala (/əˈmɪɡdələ/; plural: amygdalae; also corpus amygdaloideum; Latin from Greek, ἀμυγδαλή, amygdalē, 'Almond', 'tonsil'[1]) is one of two almond-shaped clusters of nuclei located deep and medially within the temporal lobes of the brain in complex vertebrates, including humans.[2] Shown in research to perform a primary role in the processing of memory, decision-making and emotional responses (including fear, anxiety, and aggression), the amygdalae are considered part of the limbic system.[3]
health  wikipedia  wikientry  english  article 
june 2019 by ezequiel
Closed platform - Wikipedia
A closed platform, walled garden, or closed ecosystem[1][2] is a software system wherein the carrier or service provider has control over applications, content, and media, and restricts convenient access to non-approved applications or content. This is in contrast to an open platform, wherein consumers generally have unrestricted access to applications and content.
freedom  os  software  opensource  freesoftware  linux  windows  macosx  iphone  wikipedia  article  wikientry 
june 2019 by ezequiel
chaifeng/ufw-docker: To fix the Docker and UFW security flaw without disabling iptables
Problem:

UFW is a popular iptables front end on Ubuntu that makes it easy to manage firewall rules. But when Docker is installed, Docker bypass the UFW rules and the published ports can be accessed from outside.

The issue is:

* UFW is enabled on a server that provides external services, and all incoming connections that are not allowed are blocked by default.
* Run a Docker container on the server and use the -p option to publish ports for that container on all IP addresses. For example: docker run -d --name httpd -p 0.0.0.0:8080:80 httpd:alpine, this command will run an httpd service and publish port 80 of the container to port 8080 of the server.
* UFW will not block all external requests to visit port 8080. Even the command ufw deny 8080 will not prevent external access to this port.
* This problem is actually quite serious, which means that a port that was originally intended to provide services internally is exposed to the public network.

Searching for "ufw docker" on the web can find a lot of discussion: [...]
ufw  firewall  ubuntu  debian  tool  cli  sysadmin  scripting  docker  automation  configuration  security  iptables  article  links  issue  workaround  license.gplv3  freesoftware  github 
june 2019 by ezequiel
OSMC Vs. OpenELEC Vs. LibreELEC – Kodi Operating System Comparison - Jerry_Jin - 博客园
Kodi’s two slim-and-trim kid brothers LibreELEC and OpenELEC were once great solutions for getting the most out of limited hardware. But now that even the cheapest Kodi boxes are more than powerful enough to run the deluxe Kodi operating system known as OSMC, are LibreELEC and OpenELEC are becoming irrelevant?
osmc  libreelec  openelec  article  blogpost  comparison  2018  raspberrypi  xbmc  review  links  history  player  streaming  streamingaudio  tv  sports  os 
june 2019 by ezequiel
Importing private CA certificates in Android | LastBreach
[...] On Android, importing system wide certificates is fairly straight forward. Just open your settings, scroll down to Security and tap the Install from storage option. [...]
android  configuration  sysadmin  ssl  tls  tips  example  guide  screenshots  article 
june 2019 by ezequiel
Basics - Docker, Containers, Hypervisors, CoreOS - EtherealMind
Containers virtualize at the operating system level, Hypervisors virtualize at the hardware level.

Hypervisors abstract the operating system from hardware, containers abstract the application from the operation system.
2014  blogpost  article  info  reference  virtualisation  lxc  docker  faq 
june 2019 by ezequiel
Docker Image Insecurity · Jonathan Rudenberg
Recently while downloading an “official” container image with Docker I saw this line:

ubuntu:14.04: The image you are pulling has been verified
I assumed this referenced Docker’s heavily promoted image signing system and didn’t investigate further at the time. Later, while researching the cryptographic digest system that Docker tries to secure images with, I had the opportunity to explore further. What I found was a total systemic failure of all logic related to image security.
2014  blogpost  docker  security  article  ssl  tls 
june 2019 by ezequiel
dnsmasq - Wikipedia
Dnsmasq provides Domain Name System (DNS) forwarder, Dynamic Host Configuration Protocol (DHCP) server, router advertisement and network boot features for small computer networks, created as free software.
dnsmasq  serverapp  wikipedia  wikientry  unix  linux  networking  dns  dhcp  article  links 
may 2019 by ezequiel
Dynamic Host Configuration Protocol - Wikipedia
The Dynamic Host Configuration Protocol (DHCP) is a network management protocol used on UDP/IP networks whereby a DHCP server dynamically assigns an IP address and other network configuration parameters to each device on a network so they can communicate with other IP networks.[1] A DHCP server enables computers to request IP addresses and networking parameters automatically from the Internet service provider (ISP), reducing the need for a network administrator or a user to manually assign IP addresses to all network devices.[1] In the absence of a DHCP server, a computer or other device on the network needs to be manually assigned an IP address, or to assign itself an APIPA address, which will not enable it to communicate outside its local subnet.
dhcp  networking  article  wikipedia  wikientry  tcpip  security  links  rfc 
may 2019 by ezequiel
How to unpack and repack an initial ramdisk (initrd/initramfs) image? - Red Hat Customer Portal
Issue:
* How do I unpack, and then repack an initrd image in Red Hat Enterprise Linux ?
* How do I modify the initrd image ?
* How do I view an initrd file ?
issue  howto  tips  cli  redhat  article  linux  tool  fileformats  booting  example 
may 2019 by ezequiel
Agatha Christie - Wikipedia
Dame Agatha Mary Clarissa Christie, Lady Mallowan, DBE (née Miller; 15 September 1890 – 12 January 1976) was an English writer. She is known for her 66 detective novels and 14 short story collections, particularly those revolving around her fictional detectives Hercule Poirot and Miss Marple. Christie also wrote the world's longest-running play, a murder mystery, The Mousetrap,[2] and, under the pen name Mary Westmacott, six romances. In 1971 she was appointed a Dame Commander of the Order of the British Empire (DBE) for her contribution to literature.[3]
books  literature  english  wikipedia  wikientry  article  links  downloads  uk  history  info  people 
may 2019 by ezequiel
"Unplayable" Lionel Messi's match highlights in 3-0 win | Barcelona vs Liverpool - YouTube
Lionel Messi's best touches, passes and his two goals in Barcelona's 3-0 UEFA Champions League semi-final first-leg victory over Liverpool at the Nou Camp.
messi  fcbarcelona  2019  bbc  sports  football  article  english  uk 
may 2019 by ezequiel
Lionel Messi scores 600th goal: Barcelona forward reaches milestone in style - BBC Sport
Lionel Messi marked his 600th goal for Barcelona in style with a magnificent free-kick to cap off their 3-0 win over Liverpool in the Champions League semi-final at the Nou Camp.
messi  fcbarcelona  2019  bbc  sports  football  article  english  uk 
may 2019 by ezequiel
Barcelona 3-0 Liverpool: Lionel Messi double stuns Reds in Champions League semi-final - BBC Sport
Lionel Messi's two second-half goals - including a stunning free-kick - earned Barcelona a handsome advantage and left Liverpool with an almighty task in their Champions League semi-final.
messi  fcbarcelona  2019  bbc  sports  football  article  english  uk 
may 2019 by ezequiel
Champions League: Tottenham v Ajax - what does future hold for compelling Dutch side? - BBC Sport
Edwin van der Sar: "At Ajax we have a certain philosophy that is sometimes more important than winning - the development of players. [...]"
bbc  article  football  english  sports  2019  uk 
april 2019 by ezequiel
Steve Jobs - Wikipedia
Steven Paul Jobs (/dʒɒbz/; February 24, 1955 – October 5, 2011) was an American business magnate and investor. He was the chairman, chief executive officer (CEO), and co-founder of Apple Inc.; chairman and majority shareholder of Pixar; a member of The Walt Disney Company's board of directors following its acquisition of Pixar; and the founder, chairman, and CEO of NeXT. Jobs is widely recognized as a pioneer of the microcomputer revolution of the 1970s and 1980s, along with Apple co-founder Steve Wozniak.
apple  people  wikipedia  wikientry  english  computing  macosx  article 
april 2019 by ezequiel
Primer on Python Decorators – Real Python
In this tutorial on decorators, we’ll look at what they are and how to create and use them. Decorators provide a simple syntax for calling higher-order functions.

By definition, a decorator is a function that takes another function and extends the behavior of the latter function without explicitly modifying it.
python  tutorial  howto  tips  example  online  2018  programming  article  2016  2015 
april 2019 by ezequiel
Observer Design Pattern | Microsoft Docs
The observer design pattern enables a subscriber to register with and receive notifications from a provider. It is suitable for any scenario that requires push-based notification. The pattern defines a provider (also known as a subject or an observable) and zero, one, or more observers. Observers register with the provider, and whenever a predefined condition, event, or state change occurs, the provider automatically notifies all observers by calling one of their methods. In this method call, the provider can also provide current state information to observers. In the .NET Framework, the observer design pattern is applied by implementing the generic System.IObservable<T> and System.IObserver<T> interfaces. The generic type parameter represents the type that provides notification information.
dotnet  api  design  article  howto  tips  microsoft  2017 
april 2019 by ezequiel
PyYAML yaml.load(input) Deprecation · yaml/pyyaml Wiki
This page explains the PyYAML 5.1 deprecation of the plain yaml.load(input) function. See Footnotes.

Use of PyYAML's yaml.load function without specifying the Loader=... parameter, has been deprecated. In PyYAML version 5.1, you will get a warning, but the function will still work. See How to Disable the Warning below. [...]
2019  article  github  yaml  python  library  configuration  compatibility  howto  tips  example  environment 
april 2019 by ezequiel
Python Patterns - An Optimization Anecdote | Python.org
The other day, a friend asked me a seemingly simple question: what's the best way to convert a list of integers into a string, presuming that the integers are ASCII values. For instance, the list [97, 98, 99] should be converted to the string 'abc'. Let's assume we want to write a function to do this. [...]
archived.version  article  performance  profiling  python  example  programming  tips  optimisation 
april 2019 by ezequiel
Keyboard Shortcuts to Capture a Screen Shot with Mac OS X Mavericks and Yosemite | Information Technology Group
The Macintosh operating system has always made it easy to capture a screen shot. A screen shot is an image of your computer desktop or an active window.  Here's a summary of all the keyboard shortcuts you can use to capture your screen in Mac OS X.
tips  macosx  howto  article  ui  screenshots 
april 2019 by ezequiel
Do Lionel Messi & Cristiano Ronaldo thrive on each other's magic? - BBC Sport
[...] In a sense, Messi even managed to surpass Ronaldo by providing four goals: two scored by himself, and two more expertly set up for Gerard Pique and Ousmane Dembele. [...]
messi  fcbarcelona  football  sports  article  bbc  uk  2019  english 
march 2019 by ezequiel
Messi, un líder genial en todo [mundodeportivo.com] [2019]
El argentino gana incluso en la comparación de forma individual a los clubs y sólo la Juventus ha marcado más goles de falta que él en los últimos años.
2019  spanish  spain  fcbarcelona  messi  article  football  sports 
march 2019 by ezequiel
Lionel Messi: Barcelona forward's superb hat-trick sees off Real Betis - BBC Sport
Lionel Messi scored a hat-trick of the highest quality as Barcelona avenged their defeat by Real Betis earlier in the season to move 10 points clear at the top of La Liga.
messi  fcbarcelona  bbc  article  football  sports  spain  english  2019 
march 2019 by ezequiel
Por esto nunca deberías poner papel en la taza del váter antes de sentarte | Comparte
[...] Uno de los gestos que más se repiten a la hora de enfrentarse a un sanitario público, además del de aguantar las respiración para esquivar el hedor que desprende el habitáculo, es el de colocar unas cuantas tiritas de papel higiénico sobre el asiento en busca de aislar nuestras posaderas de cualquier posible foco de infección. Una acción que los especialistas recomiendan abandonar cuanto antes. [...]
health  article  2019  spanish  spain 
march 2019 by ezequiel
Inside Marcelo Bielsa's Leeds: 'He has changed the culture of the club for good' - BBC Sport
Guillem Balague is the host of BBC Radio 5 live's Football Daily podcast on Thursdays covering European football. Here he gives his view on Leeds United manager Marcelo Bielsa.
football  article  argentina  sports  bbc  2019  english  england 
february 2019 by ezequiel
Sevilla 2-4 Barcelona: Lionel Messi scores 50th hat-trick in win - BBC Sport
Lionel Messi scored the 50th hat-trick of his career as Barcelona came from behind to beat Sevilla and go 10 points clear at the top of La Liga.
In a masterclass from the Catalans' captain, he first equalised with a brilliant volley from 16 yards. [...]
messi  fcbarcelona  article  2019  bbc  uk  football  sports  english 
february 2019 by ezequiel
Blockchain and Trust - Schneier on Security
[...] Yes, bitcoin eliminates certain trusted intermediaries that are inherent in other payment systems like credit cards. But you still have to trust bitcoin -- and everything about it. [...]
bitcoin  cryptocurrency  blockchain  article  2019  security  finances  links  info 
february 2019 by ezequiel
Investigating GitLab [LWN.net]
Daniel Vetter began his talk in the refereed track of the 2018 Linux Plumbers Conference (LPC) by noting that it would be in a somewhat similar vein to other talks he has given, since it is about tooling and workflows that are outside of the kernel norm. But, unlike those other talks that concerned changes that had already taken place, this talk was about switching open-source graphics projects to using a hosted version of GitLab, which has not yet happened. [...]
article  2018  linux  kernel  gitlab  review  links  presentation  video  git  scm  casestudy 
february 2019 by ezequiel
Sony Reader - Wikipedia
The Sony Reader was a line of e-book readers manufactured by Sony, who produced the first commercial E Ink e-reader with the Sony Librie in 2004.[1] It used an electronic paper display developed by E Ink Corporation, was viewable in direct sunlight, required no power to maintain a static image, and was usable in portrait or landscape orientation.
sonyreader  sony.prs.505  sony.prs.t2  wikientry  article  links  wikipedia 
january 2019 by ezequiel
FC Barcelona: Messi supera a Raúl y se acerca al récord de victorias en la historia de LaLiga | Marca.com
Con el triunfo cosechado por el Barcelona en el campo del Girona, Messi adelantó a Raúl en la clasificación de los jugadores que más victorias han conseguido en la historia de la competición.Leo alcanzó anoche los 328 triunfos ligueros en 437 encuentros, mientras que Raúl se marchó de LaLiga Santander con 327 victorias en 550 partidos disputados.
article  messi  football  spanish  2018  spain  sports 
january 2019 by ezequiel
Paulo Dybala: How the Argentine 'Gladiator' went from rough diamond to Juventus 'jewel' - BBC Sport
On the surface, Laguna Larga looks no different from any other small town in Argentina.
article  2018  argentina  english  football  sports  bbc 
january 2019 by ezequiel
Cleopatra - Wikipedia
Cleopatra VII Philopator (Ancient Greek: Κλεοπᾰ́τρᾱ Φιλοπάτωρ, translit. Kleopátrā Philopátōr;[5] 69 – 10 or 12 August 30 BC)[note 2] was the last active ruler of the Ptolemaic Kingdom of Egypt, nominally survived as pharaoh by her son Caesarion.[note 4] She was also a diplomat, naval commander, linguist,[6] and medical author.[7] As a member of the Ptolemaic dynasty, she was a descendant of its founder Ptolemy I Soter, a Macedonian Greek general[note 5] and companion of Alexander the Great. After the death of Cleopatra, Egypt became a province of the Roman Empire, marking the end of the Hellenistic period that had lasted since the reign of Alexander (336–323 BC).[note 6] Her native language was Koine Greek and she was the first Ptolemaic ruler to learn the Egyptian language.[note 7]
english  history  article  wikientry  wikipedia 
january 2019 by ezequiel
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