With the increasing prevalence of open-source implementations and the expansion of personal computing device usage to include mobile and non-PC devices as well as traditional desktops and laptops, combating attacks and security obstacles against malware is a growing priority for a broad community of vendors, developers and end users. more>>
Take on "dependency hell" with Docker containers, the lightweight and nimble cousin of VMs. Learn how Docker makes applications portable and isolated by packaging them in containers based on LXC technology. more>>
Let's assume that your system is booted via live usb, and the partition on which you have your operating system is /dev/sda3, and that partition is mounted as /mnt/hdsystem, "blockdevname" is /dev/sda (note that it is /dev/sda, it is NOT!!! /dev/sda3!!!), and "mountpoint" is /mnt/hdsystem.Tags: Arizona Team
Git has become the most popular version-tracking platform around for open-source projects. Whether you're using GitHub, Gitorious, Bitbucket or similar, or even if you're hosting the git repository yourself, accessing the code is something us Linux users take for granted. more>>
If you run a publicly accessible Web server for your own use (and let's face it, if you're reading Linux Journal, there's a very good chance you do), how do you go about limiting the risk of someone accessing your site and doing bad things? How about SSH, an even bigger concern? more>>
The attached word doc shows a walk through of how to add a USB printer to the list of available printers in Lubuntu 13.10.
Hope it helps.
I herewith put this posting and the attached word file into the public domain
Setting up Web servers is fairly simple. In fact, it's so simple that once the server is set up, we often don't think about it anymore. It wasn't until I had a very large Web site rollout fail miserably that I started to research a method for load-testing servers before releasing a Web site to production. more>>
I have a love/hate relationship with Waze. The idea of peer collaboration regarding traffic, combined with the technology to accomplish it on an enormous scale is truly amazing. Yet, every time I've used Waze myself, it's been an exercise in frustration. It has insisted I turn left off a bridge, and then it refused to reroute me when I didn't. more>>
In my last article, I looked at NumPY and some of its uses in numerical simulations. Although NumPY does provide some really robust building blocks, it is a bit lacking in more sophisticated tools. SciPY is one of the many Python modules that build on NumPY's. more>>