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Manage your finances with LibreOffice Calc

Open Source - Hace 8 horas 42 mins

If you're like most people, you don't have a bottomless bank account. You probably need to watch your monthly spending carefully.

There are many ways to do that, but that quickest and easiest way is to use a spreadsheet. Many folks create a very basic spreadsheet to do the job, one that consists of two long columns with a total at the bottom. That works, but it's kind of blah.

I'm going to walk you through creating a more scannable and (I think) more visually appealing personal expense spreadsheet using LibreOffice Calc.


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Categorías: Open Source

Getting started with ImageMagick

Open Source - Hace 8 horas 43 mins

In a recent article about lightweight image viewers, author Scott Nesbitt mentioned display, one of the components in ImageMagick. ImageMagick is not merely an image viewer—it offers a large number of utilities and options for image editing. This tutorial will explain more about using the display command and other command-line utilities in ImageMagick.


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Categorías: Open Source

How to get started with the Foreman sysadmin tool

Open Source - Hace 8 horas 44 mins

Is your system management tool robust enough?

As your organization grows, so does your workload—and the IT resources required to manage it. There is no "one-size-fits-all" system management solution, but a centralized, open source tool such as Foreman can help you manage your company's IT assets by provisioning, maintaining, and updating hosts throughout the complete lifecycle.


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Categorías: Open Source

GNOME turns 20, a call for open source voting machines, and more news

Open Source - Sáb, 08/19/2017 - 09:00

In this week's edition of our open source news roundup, we look at GNOME's 20th birthday, the latest Raspbian release, open source voting machines, and more.

Open source news roundup for August 6-19, 2017
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Categorías: Open Source

Top 5: Testing in production, browser hacks, salary negotiation, and more

Open Source - Vie, 08/18/2017 - 18:55

In this week's top 5, we take a look at testing in production, using JavaScript hacking to improve web browsing, salary negotiation, and more.


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Categorías: Open Source

Hard Questions: What Should Happen to People’s Online Identity When They Die?

Facebook - Vie, 08/18/2017 - 18:00

By Monika Bickert, Director of Global Policy Management

In the days after my husband died, I kept sending him text messages. His cell phone lay uncharged on my nightstand, just a few feet away from me, and I knew no one would ever read the words I wrote, but I kept writing anyway. I needed to feel like I was still connected to him. As I sat in bed texting, I knew that my phone also held recent photos of Phil smiling with our daughters and a video of him laughing with his brother just two days before I took him to the hospital, but I didn’t look at those. It would have hurt too much. Instead, I just kept writing to him, pretending he was on the other side of the messages I was sending and would soon write back.

When we lose someone we love, we often feel a desperate need to connect to them in whatever way we can. In moments like that, our phones, the internet and social media can sometimes be a refuge. We can talk to our loved ones, as I did, or when we’re ready to face the memories, we can lose ourselves in old emails, photos, videos and posts. With an ease that wasn’t possible 20 years ago, we can now hear and see our loved ones after they are gone, and we can share those memories with others who are grieving.

But other times, the online world can make loss even more painful. The reminders of our loved ones are everywhere, and with each reminder a renewed realization of their death. For months after Phil died, I’d cry when I’d receive an Amazon email prompting him to order his regular shipment of secondhand detective novels, or a message from his pharmacy cheerfully reminding him that his chemotherapy was ready for pickup. Even now, I pause whenever I log into Facebook and see a post of mine resurfaced from years ago. I worry it will be one of the many I shared with friends over the course of Phil’s battle with cancer, detailing his progress and hinting at our naïve faith that he would continue to beat the odds.

Depending on the circumstances of a person’s death, those online reminders can be overwhelming. A mother who loses her daughter to domestic violence may feel sick when she looks online and sees photos of her daughter’s wedding day. A university student who receives a birthday reminder for a roommate who died by suicide might feel grief more acutely thinking of all the expressions of love and support his roommate would be receiving if he were around.

Our Approach at Facebook

When people come to Facebook after suffering a loss, we want them to feel comfort, not pain, which is why we stop sending birthday reminders once we know someone has passed away, and why we try to make it easy for surviving family members to reach us.

All too often, however, it’s difficult for us to know what action to take with the account of someone who has died. What should we do with an account of a deceased young woman, for instance, when one of her parents wants to delete the account but the other wants to preserve it as a memorial for friends and family? How do we know what the daughter would have wanted? And what should we do if they want to see the private messages between the daughter and her friends – friends who are still alive and don’t want their messages to become public?

These questions — how to weigh survivors’ competing interests, determine the wishes of the deceased, and protect the privacy of third parties – have been some of the toughest we’ve confronted, and we still don’t have all the answers. Laws may provide clarity, but often they do not. In many countries, the legal framework for transferring assets to surviving family members does not account for digital assets like social media or email accounts. We are, however, doing our part to try and make these situations easier for everyone.

Respect the Wishes of the Deceased

Where the law permits, we try to respect the wishes of those who have passed away. Sometimes, however, we simply don’t know what the person would have wanted. If a bereaved spouse asks us to add her as a friend to her late husband’s profile so she can see his photos and posts, how do we know if that’s what her husband would have wanted? Is there a reason they were not previously Facebook friends? Does it mean something if she had sent him a friend request when he was alive and he had rejected it? What if the wife had simply never been on Facebook until after her husband’s death?

If we don’t know what the deceased person would have wanted, we try to leave the account exactly as that person left it. When we learn that someone has passed away, our standard process is to add “Remembering” above the name on the person’s profile, to make clear that the account is now a memorial site, and to stop any new attempts to log into the account. Once we’ve memorialized an account, anything on the profile remains on Facebook and is visible to the people who could already see it before the profile was memorialized. We don’t remove or change anything. This is our way of respecting the choices someone made while alive.

Memorialization is our default action, but we know that some people might not want their account preserved this way. They might prefer that we delete their profile. Recognizing this, we give people a way to let us know they want their account permanently deleted when they die. We may also delete profiles when the next of kin tells us that the deceased loved one would have preferred that we delete the account rather than memorialize it.

Other people might want a friend or family member to be able to manage their profile as a memorial site after their death. That’s why in 2015, we created the option for people to choose a legacy contact. A legacy contact is a family member or friend who can manage certain features on your account if you pass away, such as changing your profile picture, accepting friend requests or adding a pinned post to the top of your profile. They can also elect to delete your account. You can give your legacy contact permission to download an archive of the photos, posts and profile information you shared on Facebook, but they won’t be able to log in as you or see your private messages. Find out more about legacy contacts and how to add one to your account in our Help Center.

Protect the Privacy of Survivors

Even where the laws are clear and the intent of the deceased person is clear, we sometimes have other interests to consider. For instance, if a father loses a teenaged son to suicide, the father might want to read the private messages of his son to understand what was happening in his son’s life. Had he been struggling in his university classes? Was he having problems with his boyfriend? As natural as it might seem to provide those messages to the father, we also have to consider that the people who exchanged messages with the son likely expected those messages would remain private.

Although cases like this are heartbreaking, we generally can’t turn over private messages on Facebook without affecting other people’s privacy. In a private conversation between two people, we assume that both people intended the messages to remain private. And even where it feels right to turn over private messages to family members, laws may prevent us from doing so. The Electronic Communications Privacy Act and Stored Communications Act, for instance, prevent us from relying upon family consent to disclose the contents of a person’s communications.

We’re Still Learning

Despite our efforts to respect the wishes of those who pass away and those who survive them, we still encounter difficult situations where we end up disappointing people.

And even when we know perfectly and can act consistently with the wishes of the deceased and their loved ones, we know our actions will be of limited comfort. As I’m learning from my own experience, grief doesn’t recede quickly or quietly. Nearly a year after Phil died, I still catch my breath when I look through old photos on my phone. Some of those photos, like the ones I took of Phil in the hospital when I mistakenly thought we’d be going home the next day, move me to tears.

But others, like the one of him standing proudly in our backyard with our daughters on Father’s Day, are starting to make me smile again. Those flashes of happiness, however brief, prove to me that reminders of our loved ones don’t have to be reminders of loss. And that, in turn, gives me hope that social media and the rest of our online world, rather than provoking pain, can ultimately ease our grief.

Read more about our new blog series Hard Questions. We want your input on what other topics we should address — and what we could be doing better. Please send suggestions to hardquestions@fb.com.

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Categorías: Redes Sociales

A quick-start guide to podcasting

Open Source - Vie, 08/18/2017 - 09:02

Presumably the only thing that gives me authority on podcasting is that I have been running my own podcast for almost three years. The Sysadministrivia Podcast often includes not-safe-for-work language—in fact, it conjures images of raucous, uncouth men battling mid-life crises and sitting around a dimly lit poker table, smoking cigars and playing Texas Hold 'Em. We don't play cards, though—we talk about systems administration.


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Categorías: Open Source

Don't hate COBOL until you've tried it

Open Source - Vie, 08/18/2017 - 09:01

COBOL is the Rodney Dangerfield of programming languages—it doesn't get any respect. It is routinely denigrated for its verbosity and dismissed as archaic. Yet COBOL is far from a dead language. It processes an estimated 85% of all business transactions, and 5 billion lines of new COBOL code are written every year.


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Categorías: Open Source

How to recover from a git mistake

Open Source - Vie, 08/18/2017 - 09:00

Today my colleague almost lost everything that he did over four days of work. Because of an incorrect git command, he dropped the changes he'd saved on stash. After this sad episode, we looked for a way to try to recover his work... and we did it!

First a warning: When you are implementing a big feature, split it in small pieces and commit it regularly. It's not a good idea to work for a long time without committing your changes.


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Categorías: Open Source

News Feed FYI: Taking Action Against Video Clickbait

Facebook - Jue, 08/17/2017 - 18:41

By Baraa Hamodi, Engineer, Zahir Bokhari, Engineer, and Yun Zhang, Engineer

As part of our ongoing efforts to fight clickbait and improve the integrity of information on Facebook, we are announcing today two updates that will limit the spread of stories in News Feed that feature either fake video play buttons embedded in their imagery or videos of only a static image.

People want to see accurate information on Facebook, and so do we. When people click on an image in their News Feed featuring a play button, they expect a video to start playing. Spammers often use fake play buttons to trick people into clicking links to low quality websites.

Similarly, these deceptive spammers also use static images disguised as videos to trick people into clicking on a low quality experience. To limit this, during the coming weeks we will begin demoting stories that feature fake video play buttons and static images disguised as videos in News Feed.

Authentic communication is one of our core News Feed values, and we know our community values it.

How Will This Impact My Page?

Publishers that rely on these intentionally deceptive practices should expect the distribution of those clickbait stories to markedly decrease. Most Pages won’t see significant changes to their distribution in News Feed. But, as always, publishers should refer to our publishing best practices.

Categorías: Redes Sociales

10 advantages of open source for the enterprise

Open Source - Jue, 08/17/2017 - 09:02

Selecting technologies means committing to solutions that will support an active, growing business over the long term, so it requires careful consideration and foresight. When an enterprise bets on the wrong horse, the result is often significantly higher development costs and reduced flexibility, both of which can stick around for the long haul.


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Categorías: Open Source

Open core, open perimeter, and the future of enterprise software

Open Source - Jue, 08/17/2017 - 09:01

Today, software development is built around APIs. Instead of embedding a vendor's product into their application, developers can call an API to consume services from a vendor. The developers don't need to know what's responding to their calls on the backend; they simply need to know what the vendor's API expects from their code and what they can expect to receive back from the API. It is, in many senses, wonderfully non-intimate.


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Categorías: Open Source

3 tips for transforming into an employee-centered workplace

Open Source - Jue, 08/17/2017 - 09:00

Elon Musk acts like space is the next frontier, but business pioneers know true innovation is happening on terra firma. Instead of exploring the cosmos, business leaders are experimenting with office dynamics. The 21st-century workplace is characterized by perpetual changes and increasingly unconventional setups.


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Categorías: Open Source

5 open source alternatives to Slack for team chat

Open Source - Jue, 08/17/2017 - 07:00

In any collaborative environment, it's important to have good tools for communication.


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Categorías: Open Source

Celebrating a Birthday? Now You Can Make It Even More Meaningful

Facebook - Mié, 08/16/2017 - 16:00

By Mike Nowak, Product Director

People come to Facebook to send well-wishes and celebrate birthdays with friends. In fact, every day more than 45 million people give birthday wishes on Facebook, which is why it’s important to us to ensure you can celebrate the way you want to.

We’re excited to announce two new birthday experiences that we hope will make birthdays even more meaningful while you’re celebrating on Facebook.

Giving Back On Your Birthday

People often dedicate their birthday to support a cause, and we’ve seen people using Facebook to raise money for causes they care about. For those in the US, we’re now making it easier to do this by giving you the opportunity to create a fundraiser for your birthday directly on Facebook.

Two weeks before your birthday, you’ll see a message from Facebook in your News Feed giving you the option to create a fundraiser for your birthday. You can create a fundraiser for any of the 750,000 US nonprofits available for fundraising on Facebook. Your friends will receive a notification inviting them to support your cause in honor of your special day.

Wish Your Best Friends Happy Birthday With a Video

We wanted to make birthdays even more special by giving people the opportunity to share a birthday wish with a close friend on their special day, which is why we’ve introduced shareable birthday videos made especially for you and your close friends.

These videos will be shown to you on the day of a close friend’s birthday, and like our other personalized videos, we created these videos because we wanted to make the birthday experience on Facebook even more fun for the special relationships in your life.

Birthdays have always been a part of Facebook, and we hope to continue providing you with a variety of experiences that make celebrating on the platform fun and meaningful for you and your friends.

Categorías: Redes Sociales

Using JavaScript to hack the web

Open Source - Mié, 08/16/2017 - 09:02

There's no lack of online resources for JavaScript, from courses that teach you the basics to tutorials on app creation. In this article—which doesn't require you to make your own apps, or even to have particularly deep product knowledge—I'll explain how to use JavaScript to create useful browser hacks that enhance your web experiences and boost productivity.


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Categorías: Open Source

Track your creative projects with mind-map software

Open Source - Mié, 08/16/2017 - 09:01

I'm a huge proponent of using mind maps in creative work, which you may know if you've read any of my previous articles or follow my podcast.


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Categorías: Open Source

How to write better error messages

Open Source - Mié, 08/16/2017 - 09:00

The first time a user encounters an application's documentation, it's not always with the user manual or online help. Often, that first encounter with documentation is an error message.

Technical writers should be involved in writing error messages. It's an important, although often overlooked, part of the job. After all, error messages are documentation, albeit documentation that's embedded in the code.


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Categorías: Open Source

Making News Feed an Easier Place to Connect and Navigate

Facebook - Mar, 08/15/2017 - 19:00

by Shali Nguyen, Product Design Manager and Ryan Freitas, Design Director

Every person’s News Feed is different and populated with a unique set of stories — from photos and videos to GIFs and links. And with so many types of stories available, each feed is more complex than ever. In order to make News Feed more conversational and easier to read and navigate, we’ll be making a few updates to its design over the coming weeks.

Better Conversations
We’re always working to help people have more lively and expressive conversations on Facebook. More and more, comments have become the way to have conversations about a post with other people. We’ve updated our comment style and made it easier to see which comments are direct replies to another person.

Improved Readability
We’re making updates to refresh the look and feel of News Feed, including:

  • Increased color contrast so that typography is more legible
  • Larger link previews so everything is easier to read
  • Updated icons and Like, Comment, and Share buttons that are larger and easier to tap
  • Circular profile pictures to show who’s posting or commenting

Easier Navigation
We wanted to improve how people navigate News Feed to create a more consistent experience. We’re making it easier to:

  • See where a link will take you before clicking on it
  • See whose post you’re commenting on, reacting to, or reading while you’re in the post
  • Return to News Feed once you’ve finished reading via a more prominent back button

Will This Impact My Page?
These design updates should not affect Pages’ reach or referral traffic.

Categorías: Redes Sociales

GNOME at 20: Four reasons it's still my favorite GUI

Open Source - Mar, 08/15/2017 - 09:02

The GNOME desktop turns 20 on August 15, and I'm so excited! Twenty years is a major milestone for any open source software project, especially a graphical desktop environment like GNOME that has to appeal to many different users. The 20th anniversary is definitely something to celebrate!

Why is GNOME such a big deal? For me, it's because it represented a huge step forward in the Linux desktop. I installed my first Linux system in 1993. In the early days of Linux, the most prevalent graphical environment was TWM, the tabbed window manager. The modern desktop didn't exist yet.


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Categorías: Open Source

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