Because you're a reader of Linux Journal, you probably already know that Linux has a rich virtualization ecosystem. KVM is the de facto standard, and VirtualBox is widely used for desktop...
CERN is the European Laboratory for Particle Physics. It has been in the news quite a bit lately with the discovery of the Higgs Boson at the Large Hadron Collider. Something that many people may...
The Raspberry Pi has been very popular among hobbyists and educators ever since its launch in 2011. The Raspberry Pi is a credit-card-sized single-board computer with a Broadcom BCM 2835 SoC, 256MB...

Android Candy: Every Hero Needs a Sidekick

I've touted the awesomeness of Calibre in the past. And although the Web-based calibre2opds still is an awesome way to access your eBook library, using a native Android app is even smoother. more>>

Ubuntu Snappy Core for Cloud

A More Stable Future for Ubuntu

Canonical has announced plans to switch all versions of Ubuntu to its new Snappy package manager. The new tool offers the promise of greater stability and security for the system and applications. more>>

It's Easier to Ask Forgiveness...

...than to understand Linux permissions! Honestly though, that's not really true. Linux permissions are simple and elegant, and once you understand them, they're easy to work with. Octal notation gets a little funky, but even that makes sense once you understand why it exists.

Users and Groups: more>>

diff -u: What's New in Kernel Development

One ongoing question kernel developers face is the best way to delete data so no one else can recover it. Typically there are simple tools to undelete files that are deleted accidentally, although some filesystems make this easier than others. more>>

Chrome-Colored Parakeets

I personally like Google's Chrome interface. It's simple, fast, elegant and did I mention fast? Unfortunately, I don't like how locked down the Chrome OS is on a Chromebook, nor do I like its total dependence on Google. I also don't like the lack of ability to install Chrome easily on generic hardware. Thankfully, Budgie is here to help. more>>

Mumblehard--Let's End Its Five-Year Reign

Linux has a well deserved reputation as being one of the most secure platforms for individuals and businesses. This is largely due to the way security is integrated into the system, but there is a great risk in being too complacent. Recent events serve to remind us that there is no such thing as an uncrackable system. more>>

An Easy Way to Pay for Journalism, Music and Everything Else We Like

Some of us work for money. Some of us work for love. Some of us work for both, or just because we feel compelled or obliged. more>>

When Official Debian Support Ends, Who Will Save You?

With a new version of Debian recently released, it's an exciting time for users who long for newer applications and cutting-edge features. But for some users, the new release is a cause for concern. more>>

May 2015 Issue of Linux Journal: Cool Projects

Robotic Sharks with Laser Eyes

I love the Cool Projects issue. more>>

Ubuntu Ditches Upstart

On April 23, 2015, Ubuntu version 15.04 (code-named Vivid Vervet) was released. This is an important release, although superficially it looks much the same as the previous version. The real difference is "under the skin", as Ubuntu switches from the Upstart init system to systemd. more>>

Video On Demand: 8 Signs You're Beyond Cron

Our latest free webinar is now available on demand! more>>

Picking Out the Nouns

A reader wrote a letter to me (oh happy day!), and although I'm still not entirely sure what she's trying to accomplish, it's an interesting puzzle to try to tackle anyway. Here's what she asked: more>>

Android Candy: Intercoms

Ever since my "tiny $20 tablet" project (see my Open-Source Classroom column in the March 2015 issue), I've been looking for more and more cool things to do with cheap Android devices. more>>

"No Reboot" Kernel Patching - And Why You Should Care

As Linux version 4.0 was released on 15 April, one of the most discussed new features to be included in this release is "no reboot" kernel patching. more>>

Return of the Mac

In a previous article, I talked about vim macro basics. In that article, I described how to record a custom macro, assign it to a key and then use it to make automated edits to a BIND zone. I also teased that I would cover more advanced uses of macros, like nested macros, in a future issue. more>>

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