Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
This guide explains how to install the RoundCube webmail application on a Debian Wheezy server running ISPConfig and nginx, and how to enable the ISPConfig 3 plugins for RoundCube so that users can perform actions like changing their email passwords from within RoundCube. Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface; it comes with functions like MIME support, address book, folder manipulation, message searching and spell checking.
This tutorial shows how to set up a high-availability storage with two storage servers (Debian Wheezy) that use GlusterFS. Each storage server will be a mirror of the other storage server, and files will be replicated automatically across both storage servers. The client system (Debian Wheezy as well) will be able to access the storage as if it was a local filesystem. GlusterFS is a clustered file-system capable of scaling to several peta-bytes. It aggregates various storage bricks over Infiniband RDMA or TCP/IP interconnect into one large parallel network file system. Storage bricks can be made of any commodity hardware such as x86_64 servers with SATA-II RAID and Infiniband HBA.
openlogic.com: Whether you are a system administrator or a developer, sometimes you need to consider the use of memory in GNU/Linux processes and programs. In this article we'll look at three utilities that report information about the memory used on a GNU/Linux system.
unixmen.com: Gentoo, a distribution of choice for nerds. Well at least this is what many people think of Gentoo. This distribution is no doubt hard to install and maintain. And to add to the pain, here comes compilation. But it is worth the pain.
itworld.com: It used to be easy to run Linux on any PC. That changed with Windows 8 and Secure Boot, but it's still doable. Here's how...
techrepublic.com: Jack Wallen shows you the steps to install Porteus, a fully-encapsulated desktop that you can take with you on a USB.
mylinuxbook.com: In part-I of this article series, we covered many interesting and funny Linux command line utilities. So, definitely, we want more. So here in this article, we shall discuss more such interesting command including a few games.
itworld.com: You need to understanding routing tables if you're going to do any kind of network troubleshooting. Let's take a look at what Linux commands can tell you about how your system is making connections.
linux.com: So there I was with a perfectly good desktop system running various flavors of Linux, and then I says to myself, I said "Self, it's time for an upgrade!" My old system ran on an AMD Phenom X3, a mere 4GB RAM, and a ragtag gaggle of external audio interfaces and multiple printers, all housed in a nice quiet Antec case.