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HowTos

Detecting memory leaks & invalid memory de-allocation in the Linux kernel

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HowTos

embedded.com: Memory leaks and memory corruptions are problems that can be easily introduced in code written in C or C++ and generally in any programming language that does not have a garbage collector built in, causing system crashes and sometimes, even worse, unexpected behavior, creating bugs that are difficult to be detected.

Run Windows and Linux: easy partitioning guide

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HowTos

techradar.com: Setting up a Linux distribution isn't a difficult task anymore, but if you want to install Linux on a machine that already has a Windows installation on it, you'll have to slice your disk into smaller partitions to do so.

Paravirtualization With Xen On CentOS 5.3 (x86_64)

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HowTos

This tutorial provides step-by-step instructions on how to install Xen (version 3.0.3) on a CentOS 5.3 (x86_64) system. Xen lets you create guest operating systems (*nix operating systems like Linux and FreeBSD), so called "virtual machines" or domUs, under a host operating system (dom0).

some howtos:

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HowTos
  • Using the Bash complete Command

  • Count the Number of Files in a Directory in Linux
  • openSUSE NetworkManager and keyring
  • Lock screen on lid close
  • Command Line Basics: Navigating the File System
  • Browsing a FTP server in Nautilus
  • How to Use the Second Network Port on Your Computer
  • Create your own version of Fedora with Revisor
  • Creating Our First Module using Drupal 6 (Part1)
  • vnstat on openSUSE

Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (CentOS 5.3 x86_64)

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HowTos

This document describes how to install a Postfix mail server that is based on virtual users and domains, i.e. users and domains that are in a MySQL database.

some howtos:

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HowTos
  • Getting Familiar with Linux Logs

  • Making ‘ondemand’ CPU frequency scaling more responsive
  • Oz: Translating Python into Oz
  • Using SugarSync under Linux
  • Install the Firefox 3.5 Beta in Linux
  • Gentoo + X11 + No Mouse/Keyboard
  • Installing the Open Sound System (OSS) in Fedora
  • Command Line Basics: echo
  • A Newbie’s Getting Started Guide to Linux [PDF]
  • Install a Minimal Ubuntu Desktop
  • ssh_exchange_identification: Connection closed by remote host
  • MBR (Master Boot Record) Backup & Restore

some howtos:

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HowTos
  • How to protect Apache against DOS,DDOS or brute force attacks

  • Install BackupPC server in Centos|Rhel|Fedora
  • Changing your hostname in Ubuntu
  • Getting Fedora working in VirtualBox
  • Howto Use OpenDNS On Ubuntu
  • How to install and manage packages in Linux with RPM
  • Gmail Notify: Not Just for Win/Mac
  • Ubuntu - After the Installation
  • Setting up File Sharing in Linux with Samba
  • The Terminal: Messin’ With Files and Directories
  • Get DirectFB 1.2.* running on Ubuntu 9.04 (with multi app support)

The Perfect Server - Mandriva 2009.1 Free (x86_64) [ISPConfig 2]

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MDV
HowTos

This tutorial shows how to set up a Mandriva 2009.1 Free (x86_64) server that offers all services needed by ISPs and hosters: Apache web server (SSL-capable), Postfix mail server with SMTP-AUTH and TLS, BIND DNS server, Proftpd FTP server, MySQL server, Dovecot POP3/IMAP, Quota, Firewall, etc

The Perfect Desktop - Mandriva One 2009.1 With GNOME

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MDV
HowTos

This tutorial shows how you can set up a Mandriva One 2009.1 desktop (with the GNOME desktop environment) that is a full-fledged replacement for a Windows desktop, i.e. that has all the software that people need to do the things they do on their Windows desktops.

10 Steps for Basic Linux Desktop Security

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Linux
Security
HowTos

linuxsysconfig.com: I agree that Linux is less vulnerable than Windows, but that doesn’t make it immune to attackers. It’s not always about security flaws, buffer overflows or denial of service attacks. I came up with a list of 10 basic rules that should reduce the security risk.

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Flatpak 1.0 Linux Application Sandboxing & Distribution Framework Is Almost Here

While it's becoming very popular among Linux users as it is more and more adopted by Linux OS vendors, Flatpak is still considered an "under development" technology, and so it's not yet promoted on a mass scale as its rival Snap is by Ubuntu's mother company Canonical. However, Flatpak as it is right now, it's very usable, but it is yet to achieve the 1.0 version milestone, which usually marks a project as mature and ready for mass deployment. And it's now more closer than ever as the development team announced today the availability of the first Flatpak 1.0 pre-release version. Read more Also: Flatpak 1.0 Nears With Today's 0.99.1 Release

Ubuntu 16.04 LTS Is Now Certified on Intel's NUC Mini PCs and IoT Boards

Released on April 21, 2016, Ubuntu 16.04 LTS (Xenial Xerus) is a long-term supported release that will receive security and software updates for five years, until April 2021, as well as a total of five point releases ending with Ubuntu 16.04.5 LTS, which is expected to arrive in early August 2018. Ubuntu 16.04 LTS is Canonical's 6th LTS release and the last to use the Unity desktop environment by default. The operating system is compatible with a wide-range of hardware components, including Intel's NUC mini PCs, but now, after a partnership between Intel and Canonical, Ubuntu 16.04 LTS is officially certified for NUC devices. Read more

6 Open Source AI Tools to Know

In open source, no matter how original your own idea seems, it is always wise to see if someone else has already executed the concept. For organizations and individuals interested in leveraging the growing power of artificial intelligence (AI), many of the best tools are not only free and open source, but, in many cases, have already been hardened and tested. At leading companies and non-profit organizations, AI is a huge priority, and many of these companies and organizations are open sourcing valuable tools. Here is a sampling of free, open source AI tools available to anyone. Read more

Skylake module aces OSADL’s real-time Linux tests

Congatec has joined the Open Source Automation Development Lab, which has certified that the real-time Linux stack for the Skylake Xeon-E3 based Conga-TS170 COM Express module offers “excellent response times.” The Open Source Automation Development Lab (OSADL) has certified Congatec’s implementation of real-time Linux (RTL), and has accepted Congatec as a member. Congatec will continued to collaborate with OSADL to optimize board support for RTL and showcase it in the OSADL test racks, says the company. Read more