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Apache HTTP Server is a free software/open source web server for Unix-like systems, Microsoft Windows, Novell NetWare and other platforms. Apache is notable for playing a key role in the initial growth of the World Wide Web,and continues to be the most popular web server in use, serving as the de facto reference platform against which other web serversare designed and judged.

Apache features configurable error messages, DBMS-based authentication databases, and content negotiation. It is also supported by several graphical user interfaces (GUIs) which permit easier, more intuitive configuration of the server.

Install apache2 in Ubuntu server

sudo apt-get install apache2 apache2-common apache2-mpm-prefork apache2-utils ssl-cert

Apache2 web server Installation with php4 and php5 support in Ubuntu.


sysrqd is a tiny daemon aiming to control sysrq over network.SysRq stands for System Request, and this are functions mapped to keyboard shortcuts by the kernel. You can use them by pressing Alt+SysRq+[key] (SysRq might be named “Print Screen” on your keyboard),Permits to execute usual SysRq commands by network, like: sync, umount, reboot, poweroff, sak, term, etc. where key can be s (sync), k (sak), 0 to 9 (logging level), b (reboot), etc.

The goal of this keyboard sequences is too be available even if you can’t do anything on your box, because you screwed up everything, or because it’s crashed or under very heavy load.

sysrqd can help you to use SysRq keys when you are not in front of your box,and you need to do Emergency Sync, R/O remount and reBoot.

Manage Linux SysRq over network Using sysrqd


In this howto we will learn how to build a Dynamic DNS Server. Normally when we configure DNS, we use static entries to resolve any FQDN. If we are using DHCP in our network which gives dynamic IPs to every computer that turns on or requests one, then it is not possible to configure DNS statically. For that we should configure our DNS with DHCP in a manner that whenever a computer gets a new IP, its FQDN will be automatically updated with the new IP in DNS.

How To Configure Dynamic DNS on Fedora Core 4


Want to give your IT security or administrator staff access to Windows applications right in their preferred Linux desktop environment? Follow this tip and you can easily do this without needing to set up an expensive and complex Citrix environment. Also, did I mention that the following solution can be set up using free software?

Many network and security administrators want to use Linux as their operating system of choice due to the abundance of open source security tools available for Linux. But they still may need to run some Windows-only applications. So, their choices are to run a separate physical system or run Windows XP as a VM on VMware Virtual Server for Linux.

Running Windows as a VM on Linux with VMware Server


To install RPM files with Yast, simply type the following at the command line :

yast -i file.rpm

Afterwards you can easily remove these packages from within Yast.
If you downloaded source code from a program (tar.gz files) you can quickly make an RPM file from it to install it later on your or another pc (if dependencies are OK).

To do this...

Rpm Program Installation - Tips for openSuse10.2


More in Tux Machines

today's howtos

Tizen in Bolivia and India

Security Leftovers

  • Security updates for Wednesday
  • Microsoft says its best not to fiddle with its Windows 10 group policies (that don't work)

    On Monday, we revealed that a security researcher had used a packet sniffer to show that many settings designed to prevent access to the internet were being ignored with connections to a range of third party servers including advertising hubs.

  • What's got a vast attack surface and runs on Linux? Windows Defender, of course
    Google Project Zero's Windows bug-hunter and fuzz-boffin Tavis Ormandy has given the world an insight into how he works so fast: he works on Linux, and with the release of a personal project on GitHub, others can too. Ormandy's project is to port Windows DLLs to Linux for his vuln tests (“So that's how he works so fast!” Penguinistas around the world are saying). Typically self-effacing, Ormandy made this simple announcement on Twitter (to a reception mixing admiration, humour, and horror):
  • Hacked in Translation – from Subtitles to Complete Takeover
    Check Point researchers revealed a new attack vector which threatens millions of users worldwide – attack by subtitles. By crafting malicious subtitle files, which are then downloaded by a victim’s media player, attackers can take complete control over any type of device via vulnerabilities found in many popular streaming platforms, including VLC, Kodi (XBMC), Popcorn-Time and strem.io. We estimate there are approximately 200 million video players and streamers that currently run the vulnerable software, making this one of the most widespread, easily accessed and zero-resistance vulnerability reported in recent years.
  • A Samba remote code execution vulnerability
    Distributors are already shipping the fix; there's also a workaround in the advisory for those who cannot update immediately.

KDE, Qt, GTK and GNOME News

  • KDE Plasma 5.8.7 LTS Desktop Environment Released with over 60 Improvements
    KDE has announced today the release and immediate availability of the seventh maintenance update to the long-term supported KDE Plasma 5.8 desktop environment. KDE Plasma 5.8.7 LTS is now considered the latest stable and most advanced version of the KDE Plasma 5.8 LTS (Long Term Support) desktop environment, which some of you out there are probably using on your favorite GNU/Linux distributions instead of a short-lived branch like KDE Plasma 5.9 or the upcoming KDE Plasma 5.10 release.
  • Summer of Coding!
    After a month of dread and panicking about the fact that Google Summer of Code results are announced in the middle of exam season... I'm happy to say I'll be doing the Rust plugin for KDevelop!
  • Qt 5.9 Release Candidate Available For Testing
  • Qt 5.9.0 RC released
    We have released Qt 5.9.0 RC today. You can update it at the top of your Qt 5.9 beta(4) online installation or do clean installation by using qt online installer. Detailed instructions here: https://wiki.qt.io/How_to_get_snapshot_via_online_installer .
  • The Road to GTK+ 4 Continues, New Milestone Adds Initial OS X and Meson Support
    A new milestone was released recently, GTK+ 3.91.0, which adds quite a bunch of improvements and bug fixes, but also some new APIs and compatibility with other supported operating systems besides those based on the Linux kernel. For example, GTK+ 3.91.0 implements initial support for Apple's macOS platform, which will make it possible to run apps written in GTK+ 4 on OS X.
  • Epiphany Browser Updated for GNOME 3.25.2 with New Shortcuts for Switching Tabs
    Ahead of today's GNOME 3.25.2 desktop environment development release, the team of developers behind the Epiphany web browser have released the second milestone towards the Epiphany 3.26 stable series, due out later this year.