Showing headlines posted by linuxaria

Minitube it’s an application to watch youtube movie without using Flash or your browser, i’ve talked about it in a former article.

But from some time there were problems and the app was not able anymore to load properly the youtube video (this was with version 1.4.3 from around 1 month ago).

Flavio released on 5 of august a new release, the 1.5 that fixed this problem

In Linux, there are so many choices, and this includes the desktop environments and window managers. Four of the most popular desktop environments in Linux are GNOME, KDE, XFCE, and LXDE. All four offer sophisticated point-and-click graphical user interfaces (GUI) which are on par with the desktop environments found in Windows and Mac OS X. When you ask different people which of these four is best, you will likely get many different answers. So which is the best between GNOME, KDE, XFCE, and LXDE?

Maybe you are disappointed by Unity and looking for something new? But you would not like to go away from the known Ubuntu environment? Of course, Ubuntu like any Linux distribution, you can customize the look and the behaviour in the way you want. Depending on the knowledge you have, it will be more or less successfully. Or if you do not have time to adjust, try some of the already finished remaster . You may find some that you will like. Arios and gNatty are two remaster of Ubuntu using Ubuntu 11.04 as a basis for the operating system. Arios is configured to be an usable distribution, while gNatty it’s just an interesting concept that still needs a lot of work.

Why should the Department of Defense stay behind when the rest of the world is busy developing on the open source Linux platform? Well good news is on the horizon for all telecommuters and Linux enthusiasts. The U.S. Department of Defense launched three brand new high end, secure, Linux based distributions in a bid to help telecommuters with better protected Remote Control Software technology.

In the time of free wifi and free internet connections in every hotel, bar or cafe you should be sure your connections are secure. In some cases you can’t trust the connection but you need to go online and read some mails or share some documents. In this case some basic tools like SSH and Firefox can help you to build an secure connection to an known computer in the internet you can trust (for example your own root server).

A turn-based strategy (TBS) game is a strategy game (usually some type of wargame, especially a strategic-level wargame) where players take turns when playing. This is distinguished from real time strategy where all players play simultaneously.

Years ago this was the most common type of strategic games, but there are still a lot of nice games turn-based, and today we’ll see some games of this type.

July was a month packed with variety for the Android Market. At the risk of sounding cliched, there really was something for just about anyone. We picked the ten we liked the most and hope you do too.

On Linux there is a way to set/change the priority of processes, the user can act to give greater or lesser priority to its own processes. For example you are running a backup with rsync or doing a tar, but you do not want these processes use all your CPU, in these cases you can make use of the nice command.

In these days I’m testing an alternative web interface for Nagios : Thruk The First impression is definitely positive, and so I decided to share this information so more people can know and use this software.

Thruk is an independent multibackend monitoring webinterface which currently supports Nagios, Icinga and Shinken as backend using the MKLivestatus addon.

It is designed to be a “dropin” replacement. The target is to cover 100% of the original features plus additional enhancements for large installations.

Lost your shell connection? Need multiple shell sessions? You are logged into your remote server via SSH and happily plucking along at your keyboard and then it happens. Suddenly, the characters stop moving and then you get the dreaded “Connection Closed” message. You have just lost your session. You were halfway through some task and now you have to start over. Ugh. Well you can prevent this from happening by using screen. The Linux screen tool can not only save you from disconnection disasters, but it also can increase your productivity by using multiple windows within one SSH session. I use this tool all of the time in our server management work.

If you think that the operations about users are only: creation, deletion and change of the passwords you are in error, in the standard GNU/Linux system about authentication and authorization of users there are some interesting flags regarding the age of an account. These parameters are usually ignored, but can be very useful in particular situations, or to help enforce internal policies on the use of personal accounts. All these parameters are stored in /etc/shadow can be viewed and modified with the command chage

Roundups of the top 5 software to create a boot ables USB, with Linux of course.

Although some file archivers offer us the option of split the files, this can be easily accomplished with two commands: split and cat. Splitting a file with split

split just needs the size of the parts that we want to create, and the file that we want to split, e.g.:

split -b 1024 file_to_split.bin

If this file is 6 kibibytes long, it will create 6 files of 1 kibibyte each, named xaa, xab, xac, xad, xaeand xaf.

On 10 July CentOS 6 has been, finally, released. CentOS-6.0 is based on the upstream release of Red Hat EL 6.0 and includes packages from all variants. All upstream repositories have been combined into one, to make it easier for end users to work with.

CentOS stands for Community ENTerprise Operating System and it exists to provide a free enterprise class computing platform and strives to maintain 100% binary compatibility with its upstream distribution, in this case Red Hat EL 6.

Thanks to a great application list made by Carla Schroder I’ve discovered this software: Game Editor. Game Editor is the open source game design software that gives you the power to create the games of your dreams, and, unlike other game creation tools, gives you the chance to get and change the source code of the game creator and design and develop 2D games for personal computers as well as mobile devices.

I was in need to mount some image from Nero, and so i discovered an useful small program: CDEmu.

CDEmu is a CD/DVD-ROM device emulator for linux, licensed under GPL v2 or later. It is a from-scratch rewrite of the legacy CDEmu project, which was started by Robert Penz.

And while i was searching for some documentation i found this useful from Gentoo Forum, a bit old, but still good:

Now that CDemu 1.0.0 is in Portage i decided to update my Nautilus mount script. What does it do? You Just right-click on an image, choose Scripts, disk-mount. It will load your image into an available device, your desktop’s automounter does the rest. Easy. CDemu supports all kinds of images, as opposed to mount -o loop, which can only handle iso. Also, you don’t need root rights to mount.

Please find below the bare minimum checklists for Linux Hardening Guide. ZEROCONF:

On by default. Used by avahi for local service discovery. Disable this service. Edit /etc/sysconfig/network. Add NOZEROCONF=yes . Then remove the avahi package and its dependencies

/etc/sysctl.conf settings :

Don’t reply to broadcasts. Prevents joining a smurf attack. net.ipv4.icmp_echo_ignore_broadcasts = 1 Enable protection for bad icmp error messages. net.ipv4.icmp_ignore_bogus_error_responses = 1

In the last years a lot of new software is come for music production on Linux, and LMMS is in this category.

LMMS is a free cross-platform alternative to commercial programs like FL Studio®, which allow you to produce music with your computer. This includes the creation of melodies and beats, the synthesis and mixing of sounds, and arranging of samples. You can have fun with your MIDI-keyboard and much more; all in a user-friendly and modern interface.

dd seem an unfriendly command, but if you start to use it, you’ll see that it’s a powerful command able to do many different things, backup a partition, CD or USB stick for example or do some simple tests on the speed of your disks or your CPU. The man page says: dd is an application that will “convert and copy a file” But let’s see some trick with it.

Wireless network security flaws are well documented but often very hard for the common person to understand. I will be showing you how to use kismet with out even having to install Linux, or compile kismet.

First you need to proceed to remote-exploit.org and download and burn their Auditor CD. (IF you don’t know how to burn an ISO image, go to Google). This version of Linux doesn’t install or modify your hard drive; it will boot from the CD and use a Ram Drive (On your Memory).

Auditor is not only a great tool for testing wireless network security with kismet but it also has many other computer security tools on it as well.