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Showing posts with label linux. Show all posts
Showing posts with label linux. Show all posts

Kali Linux : An advanced Penetration Testing and Security Auditing Linux distribution

Written By Unknown on Wednesday, 13 March 2013 | 23:30


Kali Linux is an advanced Penetration Testing and Security Auditing Linux distribution.
Kali Linux is the new generation of the industry-leading BackTrack Linux penetration testing and security auditing Linux distribution.
Kali Linux is a complete re-build of BackTrack from the ground up, adhering completely to Debian development standards.


Kali Linux Features :-
Kali is a complete re-build of BackTrack Linux, adhering completely to Debian development standards. All-new infrastructure has been put in place, all tools were reviewed and packaged, and we use Git for our VCS.
  • More than 300 penetration testing tools: After reviewing every tool that was included in BackTrack, we eliminated a great number of tools that either did not work or had other tools available that provided similar functionality.
  • Free and always will be: Kali Linux, like its predecessor, is completely free and always will be. You will never, ever have to pay for Kali Linux.
  • Open source Git tree: We are huge proponents of open source software and ourdevelopment tree is available for all to see and all sources are available for those who wish to tweak and rebuild packages.
  • FHS compliant: Kali has been developed to adhere to the Filesystem Hierarchy Standard, allowing all Linux users to easily locate binaries, support files, libraries, etc.
  • Vast wireless device support: We have built Kali Linux to support as many wireless devices as we possibly can, allowing it to run properly on a wide variety of hardware and making it compatible with numerous USB and other wireless devices.
  • Custom kernel patched for injection: As penetration testers, the development team often needs to do wireless assessments so our kernel has the latest injection patches included.
  • Secure development environment: The Kali Linux team is made up of a small group of trusted individuals who can only commit packages and interact with the repositories while using multiple secure protocols.
  • GPG signed packages and repos: All Kali packages are signed by each individual developer when they are built and committed and the repositories subsequently sign the packages as well.
  • Multi-language: Although pentesting tools tend to be written in English, we have ensured that Kali has true multilingual support, allowing more users to operate in their native language and locate the tools they need for the job.
  • Completely customizable: We completely understand that not everyone will agree with our design decisions so we have made it as easy as possible for our more adventurous users to customize Kali Linux to their liking, all the way down to the kernel.
  • ARMEL and ARMHF support: Since ARM-based systems are becoming more and more prevalent and inexpensive, we knew that Kali’s ARM support would need to be as robust as we could manage, resulting in working installations for both ARMEL and ARMHF systems. Kali Linux has ARM repositories integrated with the mainline distribution so tools for ARM will be updated in conjunction with the rest of the distribution. Kali is currently available for the following ARM devices:
Kali is specifically tailored to penetration testing and therefore, all documentation on this site assumes prior knowledge of the Linux operating system.
Download KaliLinux 1.0 
Default root password is same “toor“, you can download Kali Linux here.

For more information pls visit -
http://www.kali.org/news/kali-linux-whats-new/
http://docs.kali.org/category/introduction

Source-
http://www.kali.org/



Codename: Backtrack 6 - Pentoo 2013.0 RC1.1 Release

Written By Unknown on Sunday, 10 March 2013 | 05:41

PENTOO 2013.0 RC1.1 RELEASE : CODENAME: BACKTRACK 6.
Pentoo is a security-focused livecd based on Gentoo
It’s basically a gentoo install with lots of customized tools, customized kernel, and much more. Here is a non-exhaustive list of the features currently included :
  • Hardened Kernel with aufs patches
  • Backported Wifi stack from latest stable kernel release
  • Module loading support ala slax
  • Changes saving on usb stick
  • XFCE4 wm
  • Cuda/OPENCL cracking support with development tools
  • System updates if you got it finally installed
It features the following :
  1. Changes saving
  2. CUDA/OpenCL Enhanced cracking software
  3. - John the ripper
  4. - Hashcat Suite of tools
  5. Kernel 3.7.5 and all needed patches for injection
  6. XFCE 4.10
  7. All the latest tools and a responsive development team!
DISCLAIMER :
THIS IS EXPERIMENTAL SOFTWARE. USE AT YOUR OWN RISK. PENTOO.CH CAN NOT BE HELD LIABLE UNDER ANY CIRCUMSTANCES FOR DAMAGE TO HARDWARE OR SOFTWARE, LOST DATA, OR OTHER DIRECT OR INDIRECT DAMAGE RESULTING FROM THE USE OF THIS SOFTWARE. IN SOME COUNTRIES THE CRYPTOGRAPHIC SOFTWARE AND OTHER COMPONENTS ON THE ISO ARE GOVERNED BY EXPORT REGULATIONS AND THUS MAY NOT BE FREELY COPIED AS IS OTHERWISE NORMAL FOR SOFTWARE UNDER THE GPL LICENSE. IF YOU DO NOT AGREE TO THESE CONDITIONS, YOU ARE NOT PERMITTED TO USE OR FURTHER DISTRIBUTE THIS SOFTWARE. IF YOU PLAN TO COMMERCIALLY USE OR DISTRIBUTE (AND SELL) THE SOFTWARE, YOU HAVE TO ACQUIRE THE NECESSARY LICENSES AND PERMISSIONS FROM ALL SOFTWARE COPYRIGHT HOLDERS OF NON-FREE SOFTWARE COMPONENTS, OR REMOVE THESE COMPONENTS BEFORE DISTRIBUTING THE SOFTWAR
DOWNLOADS
By downloading the iso, you fully agree with the above disclaimer.
Torrents are available on every mirror.
Download from Pentoo.ch
Download from Switch via HTTP (EMEA)
Download from Switch via FTP (EMEA)


http://mirror.switch.ch/ftp/mirror/pentoo/
ftp://mirror.switch.ch/mirror/pentoo/


Sources : -
http://pentoo.blogspot.in/2013/03/codename-backtrack-6-pentoo-20130-rc11.html

If root file system is 100%

Written By Unknown on Monday, 18 February 2013 | 01:54

Hi,

If root file system is 100%

1.First thing to do is look for core files:

find / -name core

2.Then check for mistakes in the /dev directory (usually caused by someone mistyping a device name:
 /dev/rmt/Omn instead of /dev/rmt/0mn, for example)

find /dev -type f

3.1# find / -xdev -size +10000 -exec ll {} \; > /tmp/bigfiles 

will give you a list of all big files ( >10000) under root. 

3.2 10 largest directories in the root filesystem:
$ du -kx / | sort -rn -k1 | head -n 10

3.3 10 largest files in the root filesystem:
$ find / -type f -xdev -print | xargs -e ll | sort -rn -k5 | head -n 10

3.4 Recently modified files in the root filesystem:
$ find / -type f -xdev -mtime -1 -print | xargs ll | sort -rn -k5

4.LVM commands may generate configuration backups automatically, so make a habit of checking the free space on the root 
 filesystem before and after making configuration changes to large VGs.
 You might also consider using the "-A n" option in the LVM commands to disable backup creation, then using "vgcfgbackup" 

5.I've thought of one other place your space may be hiding - beneath a mountpoint.
 You may need to unmount a filesystem (e.g. /home) and then do an ls /home to see if files and directories appear.

6.check your crontab as well,make sure you are not running any scripts that my be looping while tring to write 
to your somewhere under /

7.run cleanup -F 

8.If its critical and we have to immediately free up space as its 100% full then we can use:
#tune2fs -m 0 /dev/sda1 {root partition).  ...........................in this way we can release 5% reserved space.
i.e. for example if your root partition is of 100GB then you will get 5GB space instantly be executing above command.

9.After this we can housekeeping root partition by moving , compressing , deleting etc. and again we can revert 
above using "#tune2fs -m 5 /dev/sda1"

10.Secondly sometimes space gets blocked by deleted open files.we can check it by executing below command.
#lsof /dev/sda1 |grep deleted

11.and if you found any output by executing above command then either we can restart the application or we can kill that pid.
And we will get back that blocked space.

Source-
Sadhiq Linux Group



UPDATE chakra-2013.02-Benz-x86_64

Written By Unknown on Sunday, 10 February 2013 | 05:40

Chakra GNU/LInux is a free, user-friendly and extremely powerful liveCD and distribution using the award winning KDE SC and Plasma Desktop with a bundle system to use GTK-apps.

Features
  • KDE improved packages
  • especially made to get the best KDE experience
  • Bundle system for GTK-apps3
Download updated version -

Source-

For more information -


CentOS 5.9 released

Written By Unknown on Thursday, 17 January 2013 | 09:08

Availability of CentOS-5.9 for i386 and x86_64 Architectures. CentOS-5.9 is based on the upstream release EL 5.9 and includes packages from all variants including Server and Client. All upstream repositories have been combined into one, to make it easier for end users to work with. This is just an announcement email, not the release notes. 

The Release Notes for CentOS-5.9 can be found on-line at : http://wiki.centos.org/Manuals/ReleaseNotes/CentOS5.9 and everyone is encouraged to look through them once. Also worth browsing through are the CentOS FAQs at http://wiki.centos.org/FAQ

Welcome to the CentOS 5.9 release. CentOS is an Enterprise-class Linux Distribution derived from sources freely provided to the public by our Upstream OS Provider (UOP)1.

CentOS conforms fully with the upstream vendor's redistribution policy and aims to be 100% binary compatible. (CentOS mainly changes packages to remove upstream vendor branding and artwork.) CentOS is a Free Operating System.

CentOS 5.9 is the ninth update to the CentOS 5 distribution series. It contains a lot of bugfixes, updates and new functionality. Before reading any further we advise you to read the UOP Release Notes and Technical Notes2. The rest of this document is an addendum and primarily covers CentOS-specific issues.


Download latest ISOs from here

http://isoredirect.centos.org/centos/5.9/isos/

Fedora 18 released

Written By Unknown on Wednesday, 16 January 2013 | 07:23

Fedora Linux version 18 has been released and available for download. Fedora Linux is a community based Linux distribution. Fedora Linux is considered as the third most popular Linux distribution, behind Ubuntu and Mint for desktop usage. The new version comes with several new features such as - an installer that is rewritten and redesigned from the ground up, GNOME v3.6, KDE v4.9, Xfce v4.10, better network security with firewalld, Linux kernel v3.6, Python v3.3, Ruby on Rails v3.0, and much more
What's New In Fedora 18
  • Updated installer : The anaconda installer has been totally redesigned for Fedora 18. Users will now have more flexibility in how they configure their installation. Some tasks will run in the background to speed the installation process.
  • 256 color terminals - Many terminal programs (like vim and ls for example) can take advantage of 256 color terminals, and all xterms I know of support at least 256 colors and sometimes more.
  • Fedup tool - It is a new tool for upgrading Fedora installations that is replacing preupgrade and the DVD methods of upgrading that have been used in previous Fedora releases. It utilizes systemd for much of the upgrade functionality and will eventually be able to source packages from a DVD and use the standard repository instead of an upgrade specific side repo. In other words, it is possible to install fedup on an Fedora 17 system using yum (yum install fedup). Finally run the fedup-cli command to prepare the upgrade using fedup-cli --network 18 --debuglog fedupdebug.log command.
  • UEFI Secure Boot - This will allow Fedora to boot on systems that have Secure Boot enabled. Tools are available for administrators to create custom certificates to sign local changes to GRUB or the kernel.
  • Secure Containers (LXC Container) - Using SELinux and virt-sandbox, services can be run in secure sandboxes, even as root. The virt-sandbox-service package will create mount points and a libvirt container.
  • Samba 4 - It is a combined set of daemons, client utilities, and Python bindings that allow communicating using SMB1, SMB2, and soon SMB3 protocols. It also implements Active Directory domain controller (DC) functionality as an integrated Kerberos DC, LDAP server, DNS server, and SMB/CIFS server.
  • /tmp on tmpfs - This is a security and power saving feature. By default, /tmp on Fedora 18 will be on a tmpfs. Storage of large temporary files should be done in /var/tmp. This will reduce the I/O generated on disks, increase SSD lifetime, save power, and improve performance of the /tmp filesystem.
  • Syscall filters - Syscall filtering is a security mechanism that allows applications to define which syscalls they should be allowed to execute.
  • Perl v5.16 - Upgrade to Perl 5.16 as brings a lot of changes.
  • OpenStack - This is an open source cloud computing platform. It lets you set up your own cloud infrastructure, similar to public clouds like Amazon EC2, Azure, etc. Fedora 18 comes with OpenStack "Folsom".
  • Eucalyptus - It is a cloud computing software platform for on-premise (private) Infrastructure as a Service clouds. It uses existing infrastructure to create scalable and secure AWS-compatible cloud resources for compute, network and storage.
  • Web Servers - The Apache httpd package has been upgraded to version 2.4.3-1, which contains numerous security and performance fixes. The lighttpd package has been upgraded to version 1.4.32-2.
  • Cinnamon - Fedora users now have the option of using Cinnamon, an advanced desktop environment based on GNOME3.
  • MATE desktop - This destop brings back a classic, intuitive, and easy to use desktop that users have been long requesting.
  • NetworkManager now supports an enhanced Hotspot - This allows Internet connection sharing mode for Wi-Fi, which enables a much smoother connection sharing experience and is better supported by hardware. This mode is automatically enabled only for new connections to ensure existing configurations are unchanged.
  • And much more. See Fedora 18 release note for more information.
Fedora 18 DVD ISO download

You can download Fedora Linux 18 via the web/ftp server or via BitTorrent (recommended). The following DVD iso images are in live media format:

Download Fedora 18 GNOME live desktop dvd iso version
Download 32 bit Live DVD ISO version (889MB)
Download 64 bit Live DVD ISO version (916MB)

Download Fedora 18 KDE live desktop dvd iso version
Download 32 bit Live DVD ISO version (805MB)
Download 64 bit Live DVD ISO version (831MB)
Download Fedora 18 Xfce version
Download 32 bit Live DVD ISO version (662MB)
Download 64 bit Live DVD ISO version (691MB)

See the release page and installation notes page for further information.


Source-
http://fedoraproject.org

Screenshot-

Devil-Linux 1.6.3 released

Written By Unknown on Friday, 11 January 2013 | 10:59


Devil-Linux is a distribution which boots and runs completely from CDROM or USB flash drive. The configuration can be saved to a floppy diskette or a USB pen drive. Devil Linux was originally intended to be a dedicated firewall/router but now Devil-Linux can also be used as a dedicated server for many applications. Attaching an optional hard drive is easy, and many network services are included in the distribution.
Because boot/OS and (optionally) configuration [in a tarball] are stored on read-only media, Devil-Linux offers high security with easy and safe upgrades, the system being fully configurable with no writeable system device. If hard drive(s) are added for data storage, LVM is standard (easing expansion and backup) and software Raid is straightforward. Virtual machine use is also well supported, with VMware modules built-in.

Mon 31st Dec,2012 - Devil-Linux 1.6.3 released

Author - Heiko

Devil-Linux 1.6.3 has been released! This release brings lots of software updates, in addition to support for being a file and backup server for Apple computers. Please see the change log for details.

Devil-Linux Downloads

Hungary

    Luxembourg

    Greece

    Worldwide

    USA

      Austria

      Germany

      France

      Source-
      http://www.devil-linux.org/news/index.php?item=1999

      Linux Mint 14 “Nadia” KDE released!

      Written By Unknown on Thursday, 27 December 2012 | 10:38


      Linux Mint 14 KDE released on 23Dec2012
      KDE is a vibrant, innovative, advanced, modern looking and full-featured desktop environment. This edition features all the improvements from the latest Linux Mint release on top of KDE 4.9.
      New features:
      For a complete overview and to see screenshots of the new features, visit: “What’s new in Linux Mint 14 KDE“.
      Important info:
      Make sure to read the “Release Notes” to be aware of important info or known issues related to this release:
      • PAE required for 32-bit ISO
      • AMD Radeon HD2xxx-4xxx series card
      • Additional drivers
      • Mouse integration in Virtualbox
      • Moonlight
      • mint4win
      • CD images
      • GnomePPP and local repository
      System requirements:
      • x86 processor (Linux Mint 64-bit requires a 64-bit processor. Linux Mint 32-bit works on both 32-bit and 64-bit processors).
      • 512 MB RAM (1GB recommended for a comfortable usage).
      • 5 GB of disk space
      • Graphics card capable of 800×600 resolution
      • CD/DVD drive or USB port
      Upgrade instructions:
      • To upgrade from a previous version of Linux Mint follow these instructions.
      • To upgrade from the RC release, simply apply any level 1 and 2 updates (if any) available in the Update Manager.
      Download:

      Md5 sum:
      • 32-bit: b3e5442a8283f60d1a68417655c0f4aa
      • 64-bit: c98650e0ee446d0570c104dd6e8c5b41
      Torrents:
      HTTP Mirrors for the 32-bit DVD ISO:
      HTTP Mirrors for the 64-bit DVD ISO:
      Source-

       
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