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HowTos

The Perfect SpamSnake - Ubuntu Jaunty Jackalope

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Ubuntu
HowTos

This tutorial shows how to set up an Ubuntu Jaunty Jackalope based server as a spamfilter in Gateway mode. In the end, you will have a SpamSnake Gateway which will relay clean emails to your MTA.

some howtos:

Filed under
HowTos
  • Display The List Of Recently Installed Packages By Date On Ubuntu

  • OpenOffice.org 3.1 outline level feature
  • Linux Dump Command Exclude Directories
  • Yum repomd.xml Error
  • Remote Login with GDM and VNC on Fedora 11
  • Printing Lables and Business Cards in Ubuntu
  • Quickly Empty Files in Vim
  • Howto Upgrade to Grub2 On Ubuntu
  • Install MS True Type Fonts in Fedora
  • openSUSE 11.2 Milestone 2 step by step install procedure

some howtos:

Filed under
HowTos
  • How to print from Linux machines to Windows printers over Wireless

  • SSH in ESXi
  • CenterIM: A Geeky IM/Chat Client + RSS Reader for Linux
  • Debug errors in configure procedures
  • Bash Rocket Science
  • Bash Tips for Power Users
  • Squid Name error: the domain name does not exist
  • Using Built-in Policy Importer in Firewall Builder

Accessing your favorite media via the terminal

Filed under
Software
HowTos

ubuntumagazine.net: This article is touches upon learning how to leverage some of the real power of Linux via the terminal. The terminal gives you full control of everything behind the scenes.

Linux Troubleshooting Guide: Fix the Most Common Problems

Filed under
Linux
HowTos

maximumpc.com: Troubleshooting has always been one of the most frustrating aspects of computer ownership. Due to the practically infinite number of potential problems, it would be utterly impossible to write a how-to guide to fix all of them, but in this article we are going to address some of the most common problems.

some howtos:

Filed under
HowTos
  • Wipe Deleted Files with dd

  • Tuxguitar and Ubuntu Tip
  • Use tabs to open multiple files in vim
  • Setting Up Arch Linux
  • Install Boxee in Ubuntu 9.04 Jaunty x86_64
  • HOWTO Share Directories via NFS -Gentoo
  • Linux Tips: Modify ctrl-alt-del behavior
  • Joining Gentoo Servers to Active Directory
  • Netbook Broadcom (43xx) Cards with Debian Lenny
  • Explain Linux TCP Wrappers
  • Integrate Firefox 3 and KDE 4
  • IPTables Tips
  • Setting up a Proftp server
  • How to add additional swap area in SuSe/openSUSE
  • Linux Tips
  • Ubuntu 9.04 Tip Round-up

some howtos:

Filed under
HowTos
  • Routine check of drives

  • Create drag-and-drop DVD .iso image burning in Ubuntu
  • Mounting SD memory card on boot
  • Ubuntu 9.04 SSD Tips
  • Creating Queries in OpenOffice.org Base
  • Disabling the Root Account on Your SSH Server
  • OpenOffice.org 3.1 anti-aliasing
  • Keeping File Ownership (UIDs) Consistent when Using EBS on EC2
  • Git Development Cycle
  • Use antiword to extract text from .doc files
  • Set up a Reverse SSH Tunnel

Editing Videos With Kdenlive

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HowTos

maketecheasier.com: For many years, editing digital video in Linux was not an easy task. Linux users have long sought a nonlinear video editing solution that was both powerful and easy to use. Kdenlive is the first video editor for KDE to combine both of these critical aspects into one package.

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More in Tux Machines

Software: elementary OS Software, Unified Modeling Language (UML), PulseAudio 12.0 and Zstd

  • An Awesome List of Apps & Resources for elementary OS
    It is barely up to a day since I put up a positive review of elementary OS which is well deserved because it has come a long way from what it was 2 years ago when FossMint checked it out. The good news I’ve got for you today is that the developers have published a page on GitHub that contains “curated list of awesome applications, tools and shiny things for elementary OS”. They are grouped into categories for easy selection, are all open source, and clicking on the green tick icons will direct you to the app on elementary OS’s AppCenter.
  • Best Free Unified Modeling Language Tools
    Unified Modeling Language (UML) is a general-purpose, modeling language designed to provide a standard way for visualizing, specifying, constructing, and documenting the artifacts of distributed object systems. It’s the industry standard modeling language for software engineering. The aim of UML is to give software engineers, agile and small development teams, and system architects useful tools for analysis, design, and implementation of software-based systems. It also provides modeling business and similar processes. The language helps to visualize your object-oriented design and communicate with others. It offers limited use for other programming paradigms.
  • PulseAudio 12.0 release notes
    When playing videos, it's important that the audio latency is known so that the video can be synchronized accurately. PulseAudio doesn't get good latency information from the kernel with A2DP playback, which has caused A/V sync problems for many people when watching videos. Now PulseAudio makes the audio buffer in the kernel much smaller, which reduces the problem a lot.
  • PulseAudio 12.0 Released With Many Improvements
    PulseAudio 12.0 was quietly released yesterday as the newest version of this open-source, cross-platform sound server.
  • Zstandard – A Super Faster Data Compression Tool For Linux
    This is known topic and we were using in our day to day activity to compress and decompress files & folders. You might already know zip,tar,7-zip, etc and you would have used all these application for your requirement. Even today also we are going to discuss about similar kind of topic, the tool name is Zstandard. It is super fast data compression tool and compression ratio is very very low. Zstd is lossless data compression algorithm developed by Yann Collet at Facebook. Due to high data compression ratio many of the popular companies and databases are using this tool.

KDE: CMake 3.12 With FreeBSD, Krita 4.1 Beta, C++/Qt

  • CMake 3.12 Update on FreeBSD
    CMake 3.12 has reached rc1. That means we’re testing the update on FreeBSD, and building lots and lots of packages. And, as I’ve written previously, every CMake update triggers a bunch of interesting software findings. As a motto, I’ve got “use it, aggressively improve it” on my website (you can hire me for odd CMake and C++ jobs, too). So hitting compile issues makes me turn to fixing software outside of KDE.
  • Krita 4.1 Digital Painting Program Enters Beta With Multi-Monitor Workspace Layouts
    The KDE/Qt-aligned Krita digital painting program has published the first beta of their next feature release, Krita 4.1.
  • The day Kate Gregory enjoyed Qt
    At my company we use C++ for everything, from creating microservices to website backends and as a generator for website frontends, I mean, we do a lot of c++. And because of that we always need more c++ people, but sometimes it’s hard to find developers, but it’s easy to find php / python / javascript ones. Because of that we hired Kate Gregory’s famous c++ course – “Teaching the Teacher” to train current C++ developers to teach C++. (now, that’s a lot of ‘C++’ in a simple sentence, I know. bear with me.) For those that doens’t know, Kate Gregory is somebody that uses, advocates our beloved language even before I was born, and talks all over the world about C++ and also do trainings for companies, And so I enlisted to be her student. It was a really pleasant course going thru how to proplery explain C++ for people that know how to program but don’t know how to C++, and for that I’m grateful. But then when I commented out about Qt in the middle of the class she rolled her eyes, that made me feel a bit uneasy so I talked to her on why the eye-roll. “Qt is not c++”, and I tougth this was already settled down for years, so I asked her if she would be open to see some simple c++ code written in Qt and tell me what she thinks of it. “Well, Yes. but people already tried and it was not good”.

Red Hat: Kubernetes, 'Cloud', and GlusterFS 4.1.0 Release

  • Kubernetes StatefulSet In Action
    Recently, I stumbled upon a StackOverflow question around StatefulSets which made me wonder how well understood they are at large. So I decided to put together a simple stateful app that can be used to experiment with a StatefulSet. In this blog post we will have a closer look at this app and see it in action. If you’re not familiar with StatefulSets, now is a good time for a refresher, consulting the official docs concerning their usage and guarantees they provide.
  • The road to cloud-native applications
    As many organizations do not have the luxury of completely rebuilding their technology foundation or immediately adopting new practices and mindsets, they can embrace gradual yet fundamental shifts in culture, processes, and technology to help support greater velocity and agility. With software increasingly key to how users engage with businesses and how businesses can innovate to stay competitive, organizations should adapt to the new demands of the Digital Economy, such as speeding up application development and delivery. The cloud-native approach describes a way of modernizing existing applications and building new applications based on cloud principles, using services and adopting processes optimized for the agility and automation of cloud computing.
  • GlusterFS 4.1 Released With Performance Monitoring Improvements
    GlusterFS. the network-attached storage file-system focused on cloud computing and more that is developed by Red Hat, is up to version 4.1 as its newest release.
  • Announcing GlusterFS release 4.1.0 (Long Term Maintenance)
    The Gluster community is pleased to announce the release of 4.1, our latest long term supported release.
  • Release notes for Gluster 4.1.0
    This is a major release that includes a range of features enhancing management, performance, monitoring, and providing newer functionality like thin arbiters, cloud archival, time consistency. It also contains several bug fixes.

Games: XENONAUTS 2, Make Sail and More